Play & create right in your browser.

Free web games, music, drawing & apps — zero installs, zero sign-up.

otray — Open Web App Platform

Instant browser-runnable open-source web apps and games.

Netron — Visualizer for neural network, deep learning and machine learning models (Utilities, by lutzroeder)
V86 — x86 PC emulator and x86-to-wasm JIT, running in the browser (Utilities, by copy)
Md — ✍ WeChat Markdown Editor | 一款高度简洁的微信 Markdown 编辑器：支持 Markdown 语法、自定义主题样式、内容管理、多图床、AI 助手等特性 (Developer, by doocs)
React Tetris — Use React, Redux, Immutable to code Tetris. 🎮 (Games, by chvin)
Jspaint — 🎨 Classic MS Paint, ＲＥＶＩＶＥＤ + ✨Extras (Creative, by 1j01)
Pixelfx — 244 pixel art effects, every one a small piece of code. Plus a Claude Code skill to make your own. (Games, by patch-gg)
Takenote — 📝 ‎ A web-based notes app for developers. (Developer, by taniarascia)
Server Survival — Tower defense game that teaches cloud architecture. Build infrastructure, survive traffic, learn scaling. (Games, by pshenok)
Jsnes — A JavaScript NES emulator. (Utilities, by bfirsh)
Pixel Art React — Pixel art animation and drawing web app powered by React (Creative, by jvalen)
Hilo — A Cross-end HTML5 Game development solution (Games, by hiloteam)
Markdown Preview Enhanced — One of the 'BEST' markdown preview extensions for Atom editor! (Developer, by shd101wyy)
Regex Vis — 🎨 Regex visualizer & editor (Developer, by Bowen7)
Musify — Unlock the full potential of music: Stream effortlessly with one app! (Creative, by gokadzev)
EmulatorJS — A web-based frontend for RetroArch (Games, by EmulatorJS)
Svgbob — Convert your ascii diagram scribbles into happy little SVG (Creative, by ivanceras)
EchoMusic — 🎉 一个简约的第三方酷狗概念版音乐播放器 (Music, by hoowhoami)
Scribbletune — Create music with JavaScript (Music, by scribbletune)
Rmpc — A modern, configurable, terminal based MPD Client with album art support via various terminal image protocols (Creative, by mierak)
My Mind — Online Mindmapping Software (Utilities, by ondras)
Sandspiel — Creative cellular automata browser game (Games, by MaxBittker)
Lowdefy — Build apps that AI can generate, humans can review, and teams can maintain. Config that works between code and natural language. (Developer, by lowdefy)
Method Draw — Method Draw, the SVG Editor for Method of Action (Creative, by methodofaction)
React Md Editor — A simple markdown editor with preview, implemented with React.js and TypeScript. (Developer, by uiwjs)
Numbat — A statically typed programming language for scientific computations with first class support for physical dimensions and units (Utilities, by sharkdp)
Nomnoml — The sassy UML diagram renderer (Creative, by skanaar)
Biomes Game — Biomes is an open source sandbox MMORPG built for the web using web technologies such as Next.js, Typescript, React and WebAssembly. (Games, by ill-inc)
Paint Board — 🎨 A powerful multi-end drawing board that brings together a lot of creative brushes to experience a whole new range of drawing effects! (Games, by LHRUN)
Md Editor V3 — Markdown editor for vue3, developed in jsx and typescript, dark theme、beautify content by prettier、render articles directly、paste or clip the picture and upload it... (Creative, by imzbf)
Img2css — Convert any image to pure CSS. Recreates images using only box-shadows. (Creative, by javierbyte)
Obelisk.Js — Build pixel isometric graphics with HTML5 canvas (Creative, by nosir)
Applemusic Like Lyrics — An Apple Music style lyric player component, with React & Vue support. 一个类 Apple Music 歌词显示组件，同时提供 React 和 Vue 绑定。 (Music, by amll-dev)
Blast Radius — Interactive visualizations of Terraform dependency graphs using d3.js (Developer, by 28mm)
Musicxx — 全格式本地/云盘/NAS音视频播放器 (Music, by coolight7)
Pixel8 — A collection of low-res primitives for creating art and games in React (Games, by vsmode)
React Markplus — A React markdown editor and previewer. (Developer, by markpluslabs)
Cube Composer — A puzzle game inspired by functional programming (Games, by sharkdp)
Limusic — Feature rich, native desktop, YouTube Music client. (Music, by SimoHypers)
Pegasus Frontend — A cross platform, customizable graphical frontend for launching emulators and managing your game collection. (Games, by mmatyas)
Themostdangerouswritingapp — If you stop typing for more than five seconds, all progress will be lost. (Utilities, by maebert)
AncientBeast — The Turn Based Strategy Game/eSport. Master your beasts! 🐺 (Games, by FreezingMoon)
Jsemu — A list of emulators written in the JavaScript programming language (Utilities, by fcambus)
Pixelit — Create pixel art from an image (Creative, by giventofly)
Vue3 Music — VUE3+TS 开发的音乐播放器，界面模仿QQ音乐mac客户端，支持黑夜模式 (Music, by SmallRuralDog)
Dgmjs — An infinite canvas with smart shapes (Creative, by dgmjs)
Woofmark — :dog2: Barking up the DOM tree. A modular, progressive, and beautiful Markdown and HTML editor (Developer, by bevacqua)
Tower Game — 💒 HTML5 Canvas Tower Building Game 🏢🏬🏦🏯🏰 (Games, by iamkun)
Rxviz — Rx Visualizer - Animated playground for Rx Observables (Creative, by moroshko)
PixelCraft — A Pixel Art Editor (Creative, by rgab1508)
ButtFish — Effortlessly transmitting Morse Code of chess moves to your butthole 💝 (Games, by RonSijm)
Cemu Graphic Packs — Community Graphic Packs for Cemu (Games, by cemu-project)
Github Spray — :octocat: Draw on your GitHub contribution graph ░▒▓█ (Creative, by Annihil)
Hackernews — HackerNews clone built with Nuxt. (Utilities, by nuxt)
One Html Page Challenge — Can you create something cool without modern tools? (Games, by Metroxe)
Markpad — The Notepad equivalent for Markdown (Developer, by sftwrdotdev)
Enriched Markdown — Multiplatform Markdown-Based Rich Text Solution (Developer, by software-mansion)
Phaser3 Rex Notes — Notes of phaser4 engine (Utilities, by rexrainbow)
SkyOffice — Immersive virtual office built with Phaser, React, Redux, PeerJS, and Colyseus. (Creative, by kevinshen56714)
Noisecraft — Browser-based visual programming language and platform for sound synthesis. (Music, by maximecb)
HTML5 Audio Visualizer — An audio spectrum visualizer built with HTML5 Audio API (Music, by wayou)
Reladraw — A text diagram language where you say where things go. Playground: reladraw.github.io/reladraw (Creative, by reladraw)
BassoonTracker — Webbased old-school Amiga music tracker in plain old javascript - Plays and edits Amiga Mod files and FastTracker XM files (Music, by steffest)
Retroassembly — The personal retro game collection cabinet in your browser. Join us on Discord https://discord.gg/gwaKRAYG6t (Games, by arianrhodsandlot)
Twigl — twigl.app is an online editor for One tweet shader, with gif generator and sound shader, and broadcast live coding. (Music, by doxas)
Wfd Vue — flowable workflow designer for Vue base on @antv/g6 (Creative, by guozhaolong)
Markdown Mode — Emacs Markdown Mode (Developer, by jrblevin)
Nix Topology — 🍁 Generate infrastructure and network diagrams directly from your NixOS configurations (Developer, by oddlama)
Raphael Publish — Raphael Publish - 公众号排版大师 | 现代 Markdown 排版引擎 (Developer, by liuxiaopai-ai)
Tulipcc — The Tulip Creative Computer and AMYboard - portable Python synthesizers (Music, by shorepine)
Pce — Emulates Mac Plus, PC, & Atari ST in the browser using WebAssembly (Utilities, by jsdf)
Musicsquare — MusicSquare: A simple music search, download, and play website. (简易音乐搜索，下载和播放网页，支持网易云，JOOX（QQ音乐海外），QQ和酷我音乐) (Music, by CharlesPikachu)
LYNX SHARE — LYNX SHARE — lightweight open-source DAW in C++20/JUCE with the FL Studio workflow: Channel Rack, Piano Roll, Playlist, Mixer and .flp import (Music, by Ka1-S)
Octo — A Chip8 IDE (Games, by JohnEarnest)
Spacy Streamlit — 👑 spaCy building blocks and visualizers for Streamlit apps (Creative, by explosion)
MdSilo App — Lightweight Knowledge Base and Feed Reader. (Creative, by mdSilo)
Openscope — openScope Air Traffic Control Simulator (Games, by openscope)
LetsMarkdown.Com — 👨‍💻👩‍💻 Write Markdown. Together. (Developer, by Cveinnt)
Calf — Developers repository of Calf Studio Gear. Expect some issues when using it for production. (Music, by calf-studio-gear)
Gallery — Digital exhibition project developed based on three.js. (Games, by Steve245270533)
Phaser Catch The Cat — An HTML5 game 'Catch The Cat' powered by Phaser 3 (Games, by ganlvtech)
AbleMusicPlayer — 🎵 A Youtube Music like app with a Spotify like design - ad free, open source. (Creative, by uditkarode)
Io 808 — An attempt at a fully recreated web-based TR-808 drum machine. (Music, by vincentriemer)
Pixa Pics.Github.Io — Powerful As Photoshop and Simple As Paint... 🖌️🎨 For Pixel Art Only! 🖥️ 🌟 This Open Source Web App Is Pixa.Pics And Yours To Keep! (Creative, by pixa-pics)
Sqltoerdiagram — ER diagram generator. Paste CREATE TABLE statements and get a clean, interactive ERD — runs 100% in your browser, nothing uploaded (Developer, by royalbhati)
N64Wasm — A web based N64 Emulator (Utilities, by nbarkhina)
InternalBeyond — 【Project-IB】边界之外：离线运行的单文件个人网站式项目，旨于维系情感的连续性。A single-file offline personal website, built to sustain the continuity of feeling. (Games, by Sui-IB)
AudioMotion.Js — Media player and real-time audio spectrum analyzer written in JavaScript. (Creative, by hvianna)
CAMLBOY — A Game Boy emulator written in OCaml that runs in your browser 🐫 🎮 (Games, by linoscope)
DuckHunt JS — DuckHunt ported to JS and HTML5 (Games, by MattSurabian)
Frontend Park — 🌸这是一个有趣的前端趣味知识公园~该项目是我平时捣鼓前端相关技术的一些案例集合。【涵盖：（Tensorflow.js-姿态识别，人脸识别），(WebRTC-音视频通话，录屏，虚拟背景，信令服务器)，（Threejs-太阳系，3D 动画），（图片处理-千图成像，图片压缩，画板），（隐写术-文本隐写加密，图片隐写加密）等等...】 (Creative, by wangrongding)
Binjgb — Gameboy emulator implemented in C, that also runs in the browser (Games, by binji)
Design Patterns JavaScript — A game to test your familiarity with the ‘Gang of Four’ design patterns implemented in JavaScript. (Games, by zoltantothcom)
Proper Pixel Art — Fixes AI pixel art images, video, or sprite web uploads (Games, by KennethJAllen)
Typist — The mighty Tiptap-based rich-text editor that powers Doist products. (Developer, by todoist)
Taoyuan — 桃源乡: 一款文字版田园模拟经营游戏，灵感来自星露谷物语，采用像素 + 中国风视觉设计。 (Games, by setube)
D Zone — An ambient life simulation driven by user activity within a Discord server (Games, by d-zone-org)
Reldens — Reldens - You can make it - Open Source MMORPG Platform (Games, by damian-pastorini)
Tsdiagram — Create diagrams and plan your code with TypeScript. (Developer, by 3rd)
Tangent — The Tangent monorepo. (Developer, by suchnsuch)
Web Synth — Browser-based DAW and audio synthesis platform with dozens of effects, synths, and modules (Music, by Ameobea)
Markdown Playgrounds — A Markdown Editor that can execute Swift code (Developer, by objcio)
Worldguessr — Free & Open source version of Geoguessr (Games, by codergautam)
Prismarine Web Client — Minecraft web client running in your browser (Games, by PrismarineJS)
React Chessboard — A modern, responsive chessboard component for React applications. (Games, by Clariity)
Markcook — A smart and beautiful markdown editor. (Creative, by jrainlau)
Dino3d — 🦖 Google Chrome T-Rex Run! in 3D (WebGL experiment) (Games, by Priler)
Wxmp — 微信公众号文章 Markdown 编辑器，使用 markdown 语法创建一篇简介美观大方的微信公众号图文。 (Developer, by jaywcjlove)
Node Red Contrib Uibuilder — Easily create data-driven web UI's for Node-RED. Single- & Multi-page. Multiple UI's. Work with existing web development workflows or mix and match with no-code/low-code features. (Developer, by TotallyInformation)
Dsh Game Studio — Describe a small game in one sentence, play it in the DeepSeek Harness sidebar, swap in AI art, and publish to GitHub Pages or Cloudflare in one click. (Games, by ZSeven-W)
SoundFlow — A high-performance, modular audio & MIDI engine for .NET 8+. A complete toolkit for the entire audio lifecycle: Playback, Recording, Multi-track Editing, Pro Synthesis (MPE/SF2), Real-time DSP, and Visualization. Includes a unique security suite for AES-256 encryption, acoustic fingerprinting, and watermarking. Featuring SIMD and NativeAOT support. (Music, by LSXPrime)
Rubiks Cube — Rubik's cube（魔方游戏）— threejs (Games, by pengfeiw)
Ginatra — A web frontend for Git repositories (Utilities, by NARKOZ)
Apple2js — An Apple II emulator originally written in Javascript, now being converted to TypeScript (Developer, by whscullin)
Shikwasa — An audio player born for podcast (Music, by jessuni)
PhaserEditor2D V3 — A web-based IDE for HTML5 game development. Powered by Phaser. (Games, by PhaserEditor2D)
React 2048 Game — :video_game: A fancy 2048 game build with react, redux best practices. (Games, by devrsi0n)
Otter Music — 基于 React + Capacitor 的免费音乐 App，支持多音源搜索、网易云登录、主流平台歌单导入，以及 B 站音源搜索播放，安装包仅 2.5 MB。基于 GD Studio's Online Music Platform API。 (Music, by DJChanahCJD)
Sandboxels — In-browser falling-sand simulation game with over 500 elements and thousands of reactions. (Games, by R74nCom)
E TKT — open source embossed label maker (Utilities, by andreisperid)
Md Editor Rt — Markdown editor for react, developed in jsx and typescript, dark theme、beautify content by prettier、render articles directly、paste or clip the picture and upload it... (Creative, by imzbf)
Pindo — Local-first fuse bead pattern generator｜将图片与像素画转换为带编号、色号和用量统计的拼豆图纸 (Creative, by LunarXuan)
Openingtree — Consolidated view of all your chess games from chess.com, lichess, grandmaster games or custom pgn. (Games, by openingtree)
Chip8 — 🎮 ‎ A Chip-8 emulator written in JavaScript for web, CLI, and native UI. (Utilities, by taniarascia)
Vite Bundle Analyzer — bundle analyzer for vite (Utilities, by nonzzz)
Vr Dos — 💾 Virtual Reality DOS (Utilities, by sonictruth)
Nocturne — 🌙 The home for your music (Music, by Jeffser)
PixelIt — PixelIt is an ESP8266/ESP32 and WS2812B LED Matrix based PixelArt display (Creative, by pixelit-project)
Mk48 — Mk48.io ship combat game (repository commits may lag behind game updates) (Games, by SoftbearStudios)
TonUINO — Die DIY Musikbox (nicht nur) für Kinder (Music, by xfjx)
Table Magic — Converts between CSV, HTML and Markdown. Has a little form editor and a preview. (Developer, by guntrip)
Dendy — NES/Famicom emulator with P2P network multiplayer and WASM support (Music, by maxpoletaev)
Quiz App — 🏆 QuizApp is a free and open-source quiz application that lets you play fully customized quizzes right in the browser. (Utilities, by SafdarJamal)
Openwhyd — 💎 Like Pinterest, but for Music 🎧 (Music, by openwhyd)
Slingcode — personal computing platform (Developer, by chr15m)
Smart Draw — Draw any professional and beautiful diagram you can imagine in the simplest way (Creative, by liujuntao123)
Javascriptmusic — A.K.A. WebAssembly Music. Live coding music and synthesis in Javascript / AssemblyScript (WebAssembly) (Music, by petersalomonsen)
AudioDock — 声仓（AudioDock）一款音乐和有声书一体的本地化播放器，支持多端同步 (Music, by NasDock)
Wikmd — A file based wiki that uses markdown (Developer, by Linbreux)
Mikage Dev — Mikage Developer Edition (Utilities, by mikage-emu)
Embed Visualizer — discord embed visualization tool (Utilities, by leovoel)
Eegsynth — Converting real-time EEG into sounds, music and visual effects (Creative, by eegsynth)
Melodia — 参考Spotify UI构建的现代化、轻量级第三方网易云音乐客户端。 (Creative, by rinchao0721)
Scrumonline — PHP web app for planning poker (Utilities, by Toxantron)
Svg To Png — Convert SVGs to PNGs right in your browser, reliably and correctly (Creative, by vincerubinetti)
Jeddict Modeler — Jakarta EE 10 & MicroProfile application generator and modeler (Creative, by jeddict)
Jsbeeb — Javascript BBC micro emulator (Utilities, by mattgodbolt)
Patchbay — An alternative Secure Scuttlebutt client interface that is fully compatible with Patchwork (Games, by ssbc)
Phaserquest — Reproduction of Mozilla's BrowserQuest using Phaser, socket.io and Node.js (Games, by Jerenaux)
React Markdown Editor — A markdown editor with preview, implemented with React.js and TypeScript. (Developer, by uiwjs)
Tuner — Online tuner based on web audio api (Music, by qiuxiang)
Slotjs — 🎰 Circular slot machine mobile-first SPA built using JavaScript, CSS variables and Emojis! (Games, by Danziger)
Community Edition — The community edition of jsPlumb, versions 1.x - 6.x. This repository no longer receives updates. (Creative, by jsplumb)
Webretro — RetroArch in your browser (Utilities, by BinBashBanana)
Graphologue — Use LLM to stream diagrams, instead of tokens, in real-time! (UIST 2023 Paper) (Utilities, by foundation-interface)
Star Battle — 🎮 A spaceship shooting game developed using JavaScript ES6, Canvas (Games, by gd4Ark)
React Markdown Preview — React component preview markdown text in web browser. The minimal amount of CSS to replicate the GitHub Markdown style. Support dark-mode/night mode. (Developer, by uiwjs)
Cuberun — A small 3D game built with react-three-fiber (Games, by akarlsten)
Easycanvas — 数据驱动、2D&3D、渐进式Canvas库，支持JSX，配备Chrome调试插件，支持微信小游戏、物理引擎等。 (Games, by c-zhuo)
DroneWorld — droneWorld: a 3D world map and a three.js playground (Games, by blaze33)
EasyGameFrameworkOpen — 基于Typescript的渐进式通用游戏前端开发框架 (Games, by AILHC)
Type Pal — 用 TypeScript 从零重写《仙剑奇侠传》（1995），浏览器里能通关，附可视化编辑器 · A from-scratch TypeScript remake of PAL (1995) with a visual editor. Unofficial fan project. (Games, by IllegalCreed)
Kromacut — Open-source app for turning images into stacked, color-layered 3D prints. Optimize filament order with physics-based auto-painting, preview every layer in 2D and 3D, calibrate filament hiding distance, and export print-ready STL or 3MF files. (Creative, by vycdev)
Unity Aseprite Importer — An aseprite-file importer for unity written in C#, built upon the experimental AssetImporter API (Creative, by martinhodler)
Pychess Variants — Chess variants server (Games, by pychess)
Rsm — Virtual computer (Utilities, by rsms)
Jungle Trail — A fully procedural first-person jungle in Three.js. Zero external art assets - every texture, mesh and sound generated in code. (Games, by StarKnightt)
Okso App — ✍🏻 The drawing app to express, grasp, and organize your thoughts and ideas. Draw to explain. Draw to grasp. (Creative, by trekhleb)
Html Css Javascript Games — This repo contains 👉🏻👉🏻***CODE***👈🏻👈🏻 and 👉🏻👉🏻***DEMO***👈🏻👈🏻 of 50 different games. 🤑🤑🤑💸💸💸🎮🎮🎮🎯🎯🎯🕹🕹🕹 (Games, by he-is-talha)
Remixed Dungeon — Traditional roguelike game with pixel-art graphics and simple interface - Remixed Pixel Dungeon (Games, by NYRDS)
Rhythm Plus Music Game — Community-based vertical scrolling rhythm game (VSRG) made with Vue.js and canvas (WIP) (Games, by henryzt)
Hachimi World Client — Hachimi World multiplatform client. 基米天堂多平台客户端 (Music, by HachimiWorld)
PixelRefiner — Clean up AI-generated pixel art into production-ready sprites. Removes anti-aliasing, detects grids, converts palettes, and optimizes transparency—all in your browser. (Games, by HappyOnigiri)
Classic Pool Game — Classic 8 Ball pool game written in JavaScript (Games, by henshmi)
Ylight Music — Awesome React PWA music streaming app built with Material UI using Youtube API's. Search, Play, Like & Download (Music, by ShivamJoker)
Graphize — Visualize and download JSON / YAML content (Developer, by apvarun)
C4 — 🔴🔵 Connect Four game in JS + Canvas (Games, by kenrick95)
Ai Model World — AI 大模型世界，把 556 个大模型拟人化成像素小人的可视化站点。进来就能看到此刻谁最聪明、谁最会写代码、谁最便宜、谁刚发布，往下是国内与国外分区的厂商广场、完整的发布时间线和多维排行榜。搜索认模型名、厂商和能力，输入「多模态」会直接列出全部多模态模型。数据取自 Epoch AI、models.dev、LiveBench 与 Hugging Face，每小时自动同步，所有文案由真实数据生成，不调用任何 LLM。Next.js 静态导出，零后端。 (Creative, by liyupi)
Age Of Agents — Age of Agents — watch your AI coding sessions grow a peaceful pixel-art realm. Run it with npx age-of-agents. (Creative, by agentsmill)
ChessCam — Record a chess game live and upload the PGN to Lichess (Games, by Pbatch)
Runty8 — A Pico8 clone in Rust. (Games, by jjant)
Md Wechat — WeChat Markdown editor & formatter｜公众号 Markdown 排版工具：26 套主题一键换肤、实时预览、复制即得富文本 (Developer, by laogou717)
Vudio.Js — 音频可视化展示模块 (Music, by margox)
Texel Studio — AI pixel art agent that paints like a real artist. Not diffusion — actual tool-based painting with shapes, noise, and per-pixel control. (Games, by EYamanS)
Visualize Ruby — Transform code into a flowchart and experimentally trace the execution path through it (Creative, by zeisler)
Scam With Your Friends Web — Scam With Your Friends Web: unofficial open-source browser remake. Co-op AI call center game with a 3D office, voice chat and daily quotas. React + Three.js; self-host on Cloudflare. Русский язык: кооперативная браузерная игра про колл-центр с ИИ. (Games, by mrzh7)
Chord Seq Ai App — AI-powered chord progression suggester built with Next.js for composers and music enthusiasts. (Music, by PetrIvan)
NumPlay — Free games for graphing calculators: NumWorks, TI-Nspire CX, Casio fx-CG50 and soon TI-84 Plus CE. Balatro, Celeste, Hollow Knight, Minecraft and more. (Games, by Mason363)
MIDIano — :musical_note: A JavaScript MIDI-Player/ Piano-learning webapp (Music, by Bewelge)
Clobbr — ⚡️ A tool to check the speed and resilience of your API endpoints against multiple parallel or sequence requests. (Utilities, by parsecph)
Kaboom — Cruel but fair Minesweeper clone (Games, by pwmarcz)
WriteBuddy — 📝 Write smarter, smoother: A Compose-based handwriting assistant ✍️ (Creative, by henni99)
CPlusPlus — C/C++写的小游戏： 2048、FlappyBird、通讯录、终端 IM、界面 IM、仿 QQ 简版聊天 (Games, by XMuli)
Fm1 Emu — Emulator for the M-VAVE FM-1 pocket synth: runs its firmwares unchanged in the browser and natively (Music, by joakimeriksson)
Typora Github Night Theme — Dark Typora themes that reproduce the new GitHub Dark Themes as much as possible. (Creative, by kinoute)
Tetris — :space_invader: The original TETRIS game simulator (Games, by ytiurin)
Guizang Game Skill — 歸藏 Game Skill：让 AI 从零做出能在浏览器里玩的 3D 动作游戏，附可玩演示《雾锁山门》。Agent skill for Claude Code / Codex that builds a playable browser 3D action game with AI-generated assets (three.js, single-HTML). Playable demo included. (Games, by op7418)
Dao 2048 — 2048 is a number puzzle game. (Games, by DaoCloud)
FossFLOW — Make beautiful isometric infrastructure diagrams. (A continuation of stan-smith/FossFLOW) (Developer, by Abrar74774)
Snd Lib — snd-lib on the web (Music, by snd-lib)
Mooltik — 🧑‍🎨 Mobile app for drawing 2D animations (Creative, by ruskakimov)
Nes Js — JavaScript NES(Famicom) emulator (Music, by takahirox)
Moduleur — Fully analog DIY-friendly modular synth (Creative, by shmoergh)
Portofolio — my 3D multiplayer portfolio P2P website using Three.js and WebRTC (Games, by JohansenJunias20)
Seriesoftubes — A free cartoon browser game about how the internet really works: lay fiber and subsea cables, peer at IXPs, bill on the 95th percentile and survive backhoes, sharks and route leaks on your way to Tier 1. (Games, by fjaeckel)
GitHubUpgrade.Com — GitHub contribution automation and scheduling tool for developers. Build, manage, and schedule your GitHub activity with a simple, intuitive interface. (Utilities, by SIMARSINGHRAYAT)
Zynthian Ui — User Interface for Zynthian (Music, by zynthian)
Gridline — A free, open source music workstation built around the grid. (Music, by lolitemaultes)
Pixel Art Together — Pixel Art Together is a multiplayer pixel art editor powered by Liveblocks. (Creative, by liveblocks)
Visualizer — A single-page website aiming to provide innovative and intuitive visualizations of common and AI algorithms. (Creative, by JasonFengGit)
Bead Grid Studio — 拼豆图纸生成器｜图片转拼豆、拼豆像素画与可编辑施工图｜逐格色号、辅助线、底板布局、用量统计｜Local-first fuse-bead pattern generator (Creative, by zwhy149)
Tiger — Tiger is a visual tool to author game spritesheets and their metadata. (Games, by agersant)
Devil Glitches — My entry for the js13k 2016 game jam (Games, by agar3s)
Audio Cutter — 🎵 Experiential ~ Cut audio online 在线的音频剪切器 (Music, by meowtec)
Tetris — The well known brick game written with Kotlin Multiplatform and Jetpack Compose Multiplatform. (Games, by mykola-dev)
Rhyolite — A simple markdown editor and knowledge base written in Rust that is compatible with various markdown syntax. (Developer, by lockedmutex)
Markdown2Html — 一款 Markdown 转 Html，支持掘金、知乎和微信公众号的编辑器。 (Developer, by shenweiyan)
Toho Like Js — Touhou style danmaku shooter game which runs on your chrome. (Games, by takahirox)
Third Person MC — Three.js web version Minecraft in browser (Games, by hexianWeb)
Pillage First Ask Questions Later — Open-source, single-player Travian alternative inspired by Travian T4 and Travian Kingdoms (Games, by jurerotar)
Noteflow — NoteFlow Studio — a web-based music IDE and synthesizer. Compose multi-track songs in simple text notation, play via QWERTY or MIDI keyboard, record performances, and co-write with an AI assistant. Realistic Web Audio instrument modeling: piano, organ, flute, violin, cello, and drums. Built with React, TypeScript, and Vite (Music, by seehiong)
PixaPencil — PixaPencil on the web (Creative, by tomdoeslinux)
Openpanzer — Javascript/HTML5 rewrite of Panzer General 2 game (Games, by nicupavel)
Pacman — Pac-Man game written in HTML5 + CSS3 + jQuery with Canvas. This WebApp is a Responsive Web Design (RWD) website. (Games, by luciopanepinto)
Virtualpiano — virtualpiano on the web (Music, by sophiekoonin)
MDskill Web — Markdown 排版工具：33 种主题，一键复制到微信公众号/知乎/掘金，可导出 HTML/图片｜Markdown formatter for WeChat articles (Creative, by AIPMAndy)
NotBlox — 3D Three.JS, Node.js Multiplayer Game - Cars - Physics - WWW.NOTBLOX.ONLINE - Roblox Like (Games, by iErcann)
Engine Audio — Engine sound simulator using WebAudio nodes (Games, by markeasting)
Vlackjack — Blackjack built with Vue 3 (Games, by kevinleedrum)
Invaders — A 1980s-arcade-style game written using HTML5, Canvas, and Web Audio (Games, by susam)
Shumoku — Generate network topology diagrams from YAML (diagram as code). SVG/HTML output. NetBox integration. (Creative, by konoe-akitoshi)
Kiomet — Kiomet.com real-time strategy game (repository commits may lag behind game updates) (Games, by SoftbearStudios)
Pixel Icons — Pixel-art icons in 9x9 grid (Creative, by shuqikhor)
Smooth Snake — Snake written in Pure C and compilable to WebAssembly (Games, by tsoding)
Chessops — Chess and chess variant rules and operations in TypeScript (Games, by niklasf)
Coronate — A Swiss-style chess tournament management app. (Games, by johnridesabike)
LISA — Open-source AI Personal Assistant for planning, writing and personal knowledge. Use LISA Cloud or connect your own Mac. (Creative, by oratis)
JSMinesweeper — Minesweeper player, solver and analyser in javascript (Games, by DavidNHill)
Ayanami — A sprite animation pixel art editor (Creative, by KamiC6238)
Taptaptap — 🕹 Open Source Javascript Game (Games, by MahdiF)
Web Drum Sequencer — A drum machine and sequencer built with the Web Audio API, React, and Redux. (Music, by stufreen)
Asciidoctor Kroki — Asciidoctor.js extension to convert diagrams to images using Kroki! (Creative, by asciidoctor)
Voxel Musou — Dynasty Warriors-style voxel action game in the browser: Zhao Yun vs 300 soldiers. Three.js, no build step. (Games, by mike007jd)
Md Editor Pro — Markdown Editor Pro — A powerful, feature-rich markdown editor with live preview, LaTeX math support, GitHub-inspired styling, and seamless integration into React apps. Built with React, TypeScript, and Tailwind CSS. (Developer, by seehiong)
Audio Visualizer Wallpaper — Lively Wallpaper music wallpapers (Music, by rocksdanister)
Reactjs Portfolio — Welcome to my portfolio react.js repository page. (Utilities, by kodi24fever)
Cti Stix Visualization — OASIS TC Open Repository: Lightweight visualization for STIX 2.0 objects and relationships (Developer, by oasis-open)
ZzSprite — Pixel Art Sprite Generator (Creative, by KilledByAPixel)
Snakeball — SNAKEBALL - 休闲的敏捷类WEB小游戏 (Games, by JIEJOE-Visual)
Aladin Lite — An astronomical HiPS visualizer in the browser (Creative, by cds-astro)
Arpeggiator — Hand-controlled arpeggiator, drum machine, and audio reactive visualizer. Built with mediapipe computer vision, threejs, tonejs (Music, by collidingScopes)
3d Chess — multiplayer 3d chess game (Games, by joshwrn)
Relay Visual Learners — An interactive diagram of Relay Classic. (Utilities, by sgwilym)
2048EndgameTablebase — SOTA 2048 AI (65536 success rate 8.4%；32768 86%) and table generator (Games, by game-difficulty)
Bytebeat Composer — Bytebeat player with a collection of many formulas from around the internet. (Music, by SthephanShinkufag)
Swordbattle.Io V1 — A multiplayer sword fighting IO game. (Games, by codergautam)
Liground — A free, open-source and modern Chess Variant Analysis GUI for the 21st century (Games, by ml-research)
Guitar Bro — Guitar Bro – browser game that helps you learn notes on guitar (Games, by makaroni4)
Snake Game — A sleek, masterfully crafted revival of the legendary arcade experience, engineered for pure nostalgia and modern web performance. (Games, by ramazancetinkaya)
Javascript Software Synthesizer — JSS-01 | JavaScript Software Synthesizer (Music, by michaelkolesidis)
The Matrix Effect — The incredible effect of rain of letters in the style of the Matrix trilogy. (Games, by JefersonLucas)
Mimstris — A falling block puzzle game created using React and Redux. (Games, by mimshwright)
Shape Your Music — A web application for drawing music. (Creative, by ejarzo)
Mono Pix — Turn Fake Pixel Art Real — Fast, free, and runs in your browser. (Games, by handsupmin)
Ccsr — The Cartoon Cartoon Summer Resort Shockwave game series ported to the modern web. (+Scooby Doo Hollywood Horror) (Games, by mattbruv)
Pixel Font Maker — Design your pixel font and export as TTF, WOFF2, BDF (Creative, by exqt)
PCB Lightgraph Portable — 此项目是与 PCB_lightgraph 的Web网页便捷版，有更多有意思的功能且无需下载安装。 (Creative, by Ashlixy17)
Docsify This — Turn your Markdown files into shareable web pages, embeddable content, and presentation-friendly displays instantly with Docsify-This. Finalist in the Open Infrastructure category for the 2024 Open Education Awards for Excellence. Mirror backup instance available at https://docsify-this.netlify.app. (Developer, by hibbitts-design)
Soma Fm Player — This is a Vue.js web application for streaming radio stations from Somafm.com. This app uses the public SomaFM JSON channels API endpoint to pull in a list of stations and makes it easy to switch between stations. This app also uses Three.js and the HTML5 Web Audio Context API to sample audio data and create a visualizer effect for the selected station. (Music, by rainner)
Pixel Editor — It edits pixels (Creative, by STRd6)
Farmhand — A resource management game that puts a farm in your hand (Games, by jeremyckahn)
Chogan — Fifty short, finishable games in one free, offline, open-source app: board, card, puzzle and arcade. No ads, no trackers. (Games, by choganhq)
1255 Burgomaster — :european_castle: Little town (travian) game w/ RPG mechanics. Playable. WIP (Games, by Areso)
Infinite Pokemon — A Pokémon-style adventure built with Codex, featuring AI-generated maps, NPCs, branching saves, and multiplayer. The adventure never ends. (Games, by Shellishack)
Uncharted Waters 2 — Browser-based remake of Uncharted Waters: New Horizons (大航海時代II) (Games, by JohanLi)
Tiny Rack — eurorack case with power. (Music, by kevinkewang)
Moon Rover — A 3D lunar rover survey game. WebGL2, no build step, no third-party assets - every texture and sound generated at runtime. (Games, by winchxyz)
Punks.Js — punks.js - draw punk (pixel) art images using any design (in ascii text) in any colors; incl. 2x/4x/8x zoom for bigger sizes and more (Creative, by cryptopunksnotdead)
Gta Vice City Wasm — 🎮 GTA: Vice City in your browser — WebAssembly ⚙️ , OPFS 💾, Service Worker 🔧, fully offline. No CDN, no server. 🚀 (Games, by joncodeofficial)
Knote — 本地优先的类飞书 Markdown 编辑器,内置可审改的 AI 助手 | Local-first WYSIWYG Markdown editor with a reviewable AI agent (Developer, by 1661169091kiwi)
MkDown2 — Online markdown editor (Developer, by Kholid060)
Waveform Path — 🎙 Generator waveform paths for SVG 🎶 (Creative, by jerosoler)
Binary Synth — Audio synthesis from binary code of any file (Creative, by MaxAlyokhin)
Kaya — Play, study, and analyze Go — free & open-source app with AI analysis and board recognition from photos (Games, by kaya-go)
Phaser3 Simple Rpg — A simple Phaser3 RPG using Typescript ⚔️ (Games, by pierpo)
Drawtonomy — Whiteboard for Driving Scenarios🚗 (Games, by kosuke55)
ArmorAlley — A browser-based interpretation of Armor Alley, a combat strategy game originally released in 1990 for the Macintosh and MS-DOS PCs. (Games, by scottschiller)
Tinyhumans — A little interactive sandbox for tiny people, tiny thoughts, and their tiny stories (Games, by thesephist)
The Economist Audio List — Get the Weekly Edition or download links for The Economist audio Files (Music, by jingking)
Tetris — An almost complete tetris with multiple frontends! (Games, by djblue)
Openworld — OpenWorld RPG: a pixel-art open-world RPG in the browser, with the engine and editor it is built on. The world's rules are data; a language model can add new ones at runtime. (Games, by SihanXU)
Wasm Synth — C++ in the browser? Webassembly? Sounds jarring? Indeed, it is! Synthesizer for the browser. (Music, by TimDaub)
Callattendant — A python-based automated call attendant, call blocker, and voice messaging system running on a Raspberry Pi. Screens callers and block robocalls and scams with a low-cost Raspberry Pi and modem. (Utilities, by emxsys)
Startpage — Professional Terminal Start Page is a sleek, customizable browser start page built around an interactive terminal. It combines productivity tools like semantic AI routing, Gemini integration, real-time weather, and network utilities with a premium aesthetic and multiple themes. Designed for speed and flexibility. (Creative, by caffienerd)
Homotopy Rs — A Rust/WASM implementation of homotopy.io (Utilities, by homotopy-io)
Ai Visualizer — Give your AI agent a face. Four full-screen visualizers. A living circuit board with a cinematic fly-through, a particle-orb starburst, Matrix rain that looks back, and a constellation brain. All driven live by your voice agent's signal bus. Zero dependencies: a browser and one tiny Python server. Pairs with backtalk out of the box. (Creative, by jaredrhod)
Schema Designer — Database schema designer for Laravel & Lumen (Creative, by Agontuk)
Claude Chat Viewer — View Claude chat conversations in the browser, from exported JSON files (Developer, by osteele)
Console Snake — Snake Game in Console Implemented Using C++ (Games, by leimao)
IsoCitySim — :city_sunrise: A simulation of a city using isometric tiles (Games, by snollygolly)
Operation Ironhold — A complete first-person shooter in a single 290 KB HTML file. No build step, no assets, no dependencies beyond three.js from a CDN. (Games, by StarKnightt)
Long Wind — 长风 Long Wind — a real-time wuxia action game in the browser (three.js). Every line of code written by Claude Opus 5.5; the first playable version in about a day. (Games, by jbang2004)
RenJS V2 — RenJS Typescript Version (Games, by lunafromthemoon)
CTetris — Minimal Tetris implementation in C & Raylib. (Games, by tmpstpdwn)
Log Voyager — Analyze huge log files (10GB+) instantly in your browser. Zero upload, 100% local processing. Features JSON prettifier, regex filtering, and bookmarks. (Creative, by hsr88)
CheckPause — Chess analysis tool powered by Stockfish and LLMs. Analyze PGN games, understand decision-making biases, train with puzzles, and play against the computer. 将博弈树搜索与自然语言生成结合的国际象棋分析工具，用于辅助棋手理解自己的决策偏差。同时内置了很多与Lichess、chess.com、国象联盟类似的功能，并完全免费。 (Games, by Comet-zzz)
Doodlecricket.Github.Io — Doodle Cricket and Other Google Doodle Games (Games, by doodlecricket)
Yet Another Idle Rpg — Nya-iRPG / YAIRPG in short. A simple idle rpg game, inspired by Proto23. (Games, by miktaew)
Leanchess — The world's smallest chess program (Games, by leanchess)
Brickworks — Brickworks is a music DSP toolkit that supplies you with the fundamental building blocks for creating and enhancing audio engines on any platform. (Music, by Orastron)
BLAZAM — A modern Active Directory management web application with a focus on delegation (Utilities, by Blazam-App)
Vue 2048 — An implementation of the 2048 game using Vue 3. Living Demo (Games, by pengfu)
Wavenerd — GLSL music live coding environment (Music, by 0b5vr)
Mario Maker — Classic Mario Game with Level-Editor (Games, by pratishshr)
Canva Clone — Canva clone with customizable templates and AI-powered features for effortless visual creation. (Creative, by sanidhyy)
Typograssy — Typography like GitHub-grass (Creative, by kawarimidoll)
Chessguessr — Guess the continuation of a chess game (Games, by Assios)
Kaspa Ng — Kaspa p2p desktop node, wallet and BlockDAG visualizer (Developer, by aspectron)
Vestige — 🌇 A generative music synthesizer (Music, by ascpixi)
Diagram Vue — A editable SVG-based diagram component for Vue (Creative, by pb10005)
AAG Visualizer — 🌆 🏙 🌃 Viz.js Graphviz - An Elegant Visualizer for And-Inverter Graph (Utilities, by ByronHsu)
Pseudo Js — PLAYSTATION emulator in JavaScript (Music, by koluris)
Mopaint — 🎨🩸🔥🧞 Modern, modular painting program... (early stages) (Creative, by 1j01)
Task Tracker — Organize your life by planning the activities you do on a daily basis. (Utilities, by gabrieldim)
Pac Fpom — FPOM Meme Hunt: a lightweight Pac-Man-style promo game for Fake Pepe On Massa. (Games, by massivedev0)
Whosthatpokemon — A simple HTML5 game that generates silhouettes from images and gets the user to guess the name of the Pokémon shown. (Games, by Menardi)
Js.Nation — Real-time music visualizer written in JavaScript. (Music, by caseif)
Pcm Player — PCM real-time player . play pcm data/stream in browser through ajax/websocket or others. 网页播放PCM数据。 (Music, by pkjy)
Tetris — A clone of the popular game Tetris. (Games, by nullobject)
Web Noise Suppressor — Noise suppressor nodes for Web Audio API. (Music, by sapphi-red)
Ditherer — Browser-based image and video dithering, audio visualisation, glitch art, and retro CRT/VHS filters. Runs in the browser, no install required (Creative, by gyng)
CrossRoad — Threejs version 🐔 Chicken Crossing the Road 🚦 （3D 风格小鸡过马路） (Games, by hexianWeb)
Letreco — Um jogo diário de adivinhação de palavras. Versão brasileira não-oficial do Wordle. (Games, by gabtoschi)
Editor.Io — An online code editor which supports HTML, CSS, and Javascript Development. A Markdown editor for generating readme. (Developer, by soumyajit4419)
Three Descent — A port of Descent to Three.js. (Games, by mrdoob)
Quiz Game — 🎯 Quiz/trivia game with AI generated questions, made with tailwind and the Cohere API in NextJS. (Games, by cosmoart)
Crypto Car Battle — NFT (ERC721) based HTML5 game with Crypto Payouts to the Winner. (Games, by apoorvlathey)
Plinth — Modular synthesizer style audio components for the web (Music, by rsimmons)
Midi Recorder — 🎹 The easiest way to record MIDI. No install. Automatically records. (Creative, by 1j01)
Slot Game — Mini slot game with testing modes (Games, by n1md7)
Webaudio Synth — WebAudio Polyphonic Synthesizer (Creative, by nextgtrgod)
Shtris — The pure shell script (sh) that implements the Tetris game following the Tetris Guideline (2009). (Games, by ContentsViewer)
R3f Spotify Game — A music game built with react-three-fiber and the Spotify API (Games, by filahf)
Netflix — Watch any movie, webseries and anime for free. (Creative, by pulkitpareek18)
Friendlyfiregame — Explore the world of “Friendly Fire” and meet all its inhabitants in a quest to save the world from an unknown destiny. (Games, by friendlyfiregame)
Spriteforge — AI-powered game sprite generator (Games, by marcelontime)
Opal — A git enabled local-first browser-first markdown workspace wysiwyg editor and publisher. Built with mdx-editor, code mirror 6, react, shadcn and typescript (Developer, by rbbydotdev)
Hormuz Minesweeper — Hormuz Minesweeper is a classic Minesweeper clone played on a nautical chart of the Strait of Hormuz. Clear safe shipping lanes, flag naval mines hidden in the water, and use advanced "chording" moves to survive one of the world’s most strategic sea passages. (Games, by PythonicNinja)
ThreeCraft — ⛏ MineCraft release based on three.js (Games, by KairuiLiu)
Phaser3 Typescript Platformer Example — Phaser 3 TypeScript Platformer Example (Games, by yandeu)
Lexys Labyrinth — Chip's Challenge 2 emulator that runs in a browser (Games, by eevee)
P5 App Asciio — Plain ASCII diagram (Creative, by nkh)
Tessel — A colorful open source tile game. Place tiles with matching colors to make shapes and fill the board. Play online or install the app! (Games, by gvtulder)
WavePaint — Digital Timing Diagram GUI Editor (Creative, by lodigic)
2048 — The game 2048 in react (Games, by monicatvera)
Kroki.Jl — Supports creating a variety of diagrams through the https://kroki.io service. (Utilities, by bauglir)
Hex Monscape — Build a simple turn-based game to learn how to write production code using Hexagonal Architecture. Onboarding reference for Haraj Solutions Team. (Games, by Haraj-backend)
PolyPal — ▲◼A web-based SVG editor for low-poly style illustrations. (Creative, by flukeout)
Zeronote — lightweight notes webapp (Creative, by OscarSaharoy)
Gitary — Notion-like editing + Excalidraw & Draw.io drawing for your Git repositorie (Creative, by Peiiii)
Snake Bios — A snake game made entirely in the BIOS (Games, by donno2048)
Google Chrome Dino — Recreation of everyone's favorite offline companion, google chrome dinosaur game, with the same classic monochrome interface. (Games, by KarthikNedunchezhiyan)
Dotsmesh Web App — This is the source code of the Dots Mesh web app. It's officially hosted on dotsmesh.com, and also available on your own hosts. (Developer, by dotsmesh)
Klatt Syn — Klatt formant synthesizer (Music, by chdh)
Xprite Pixelate — Recover the real pixel grid of AI-generated and upscaled pixel art, and turn images into pixel art. (Games, by rhinoc)
Cryptoviz — A web-based Depth-Of-Market visualization for data of the Poloniex cryptocurrency exchange. (Developer, by Ameobea)
Box Of Rain — Auto-layouted ASCII/svg diagrams generated from simple configuration. Supports json, yaml, and mermaid inputs. Outputs to ASCII or SVG. (Creative, by switz)
Blastar — Blastar is the game created by Elon Musk. (Games, by Ojaswy)
Wasm Tetris — A simple tetris clone using Rust and WebAssembly (Games, by liona24)
Power The Web — Open-source project. Hacktoberfest2022, Diversion2k23 - Clone this repo and explore all the projects (Utilities, by devvsakib)
Binding Of Isaac Webgame — 《以撒的结合》风格的俯视角肉鸽地牢网页游戏：12 层地牢 / 13 个 Boss / 55 件道具，零依赖零构建，全部美术由 Canvas 2D 代码绘制 (Games, by liyupi)
Es6 Mario — 🎮 A web game made by ES6 syntax and HTML5 Canvas. (Games, by JuniorTour)
Character Simulator — Character Simulator(Walk Simulator) is inspired by digital pavilions and third-person games, and is developed based on the "gallery". The technology stack uses Vue3+TypeScript+Vite (Games, by Steve245270533)
Dream Arcade Demo — 自然语言创造单位：RunningHub 生成属性、技能和素材，直接带入线路防守、口袋 RTS 和增量矿场。 (Games, by Ritrls)
React 2048 — A React implementation of 2048 game built with typescript and styled-components (Games, by kwrush)
Capydown — Capydown — 给公众号作者的 Markdown 编辑器：像 Typora 一样专心写，一键排成公众号；发布前 AI 校对，导出 PDF / Word。（原名 LazyBox / Slothdown） (Developer, by melonlee)
Sveltemark — A privacy-first, open-source, local-only markdown editor built with Svelte 5. Your notes never leave your device. No accounts. No tracking. No cloud. (Developer, by MasFana)
SlashSaber — An endless slashing game made with three.js and Vue (Games, by honzaap)
MicroGroove — A wallet-sized groovebox that turns $30 of hardware and a 3D printer into a four-track acid powerhouse | three mono/poly 303 voices, eight lanes of 808 & 909 drums, and a sampler that records the room or the machine itself. | M5Stack Cardputer-ADV | open source (MIT) (Music, by matoslav)
Ld40 CatsAreAssholes — A shelter simulation game made in 3 days for Ludum Dare 40. Even if the game was submitted to Jam instead of Compo, I still made everything all by myself. (Games, by deepnight)
SilkDown — :lollipop::lollipop::lollipop: Wow, Such a beautiful and powerful markdown editor (Developer, by huruji)
Attacke — Attacke! is a simple two-player fighting game (Games, by iamschulz)
Pokemon Claude Red — Pokémon Red, rebuilt from raw pixels by Claude Opus 5.5. Every sprite, tile, battle effect and song is code: zero image files. Plays in the browser. (Games, by levy-street)
Gangster Legends V2 — A free to use text-based PBBG / MMORPG script (Games, by ChristopherDay)
Rondocode — Live-codeable synths and mini-notation patterns in the browser, with a from-scratch AudioWorklet DSP engine. (Music, by vijaypemmaraju)
Trio — singing voice synthesizer with 3-part harmony and automatic voice leading (Creative, by PaulBatchelor)
Musicode — 🎶 Markup language for music creation and analysis! -- https://hlorenzi.github.io/musicode/ (Music, by hlorenzi)
Spritebrew — AI-powered pixel art sprite sheet generator. Upload or generate characters → animate → export game-ready sheets for Unity, Godot, GameMaker, RPG Maker. (Games, by GAlbanese09)
Yituo Hub Studio — 公众号排版工坊 — Markdown 一键排成可粘贴进微信公众号的 HTML · 20 套主题 · 81 种分级高级排版 · 79 组动静态组件 · 合规校验 · AI 写作 | WeChat article formatter (Creative, by yan9651688)
Diablo Web — Play the original Diablo in your browser. Powered by React, TypeScript, Vite, and WebAssembly, with local saves, a free shareware demo, and support for your own MPQ files. (Games, by JohnImril)
Tmp3d — A 3-D software renderer written from scratch running in an HTML5 <canvas> (Games, by emre-aki)
Swordbattle.Io — A multiplayer sword fighting IO game, now fully rewritten! (Games, by codergautam)
2048 — 🎮 2048 clone (React/TypeScript/Redux). No canvas. (Games, by mat-sz)
TetNet — TetNet is an application that uses genetic algorithms to create an evolving Tetris AI. (Games, by IdreesInc)
Visicality — Music Visualizer built w/ JavaScript, D3.js and Web Audio API (Creative, by derekwolpert)
D2 Web — Play Diablo II: Lord of Destruction in your browser — the 1.13c engine reimplemented in C++ and compiled to WebAssembly. Bring your own game files. (Games, by Virtastic)
Summer Cycle — A Studio Ghibli / Makoto Shinkai style cycling game in Three.js. Toon-shaded Japanese countryside with four times of day - every mesh, texture and sound generated in code. (Games, by StarKnightt)
Openleaf — openleaf is a minimalist, browser-based text editor that lets you start writing instantly without signup, downloads, or configuration. Just go to any URL and start typing! (Creative, by AashishRichhariya)
Tt — Torus Trooper - reboot of the original shooter game by Kenta Cho (circa 2004) (Games, by speps)
Minecraft Clone Opengl — Minecraft game clone written in c++ (Games, by Druidman)
SUCOFUNKey — Teensy based Sample Sequencer, called "beatmaker's sketchbook" (Creative, by sucofunk)
Chess — An R package to read, write, create and explore chess games (Games, by curso-r)
Gomindmapper — Mind Mapper for Go (Might make it language agnostic in future) (Developer, by chinmay-sawant)
Stylo — Stylo est un éditeur de textes pour articles scientifiques en sciences humaines et sociales. (Creative, by EcrituresNumeriques)
Mark2 — Markdown 工具，很好用，有这一个就够了。 (Developer, by ywleeo)
LichessNeo — A browser extension that gives lichess.org a modern look, and a coach who reviews every game with you. Chrome and Firefox. (Games, by theophile-wallez)
CometVisu — Repository for the CometVisu building automation visualisation. (Creative, by CometVisu)
Quillite Markdown — 轻阅 Markdown｜本地优先的跨平台 Markdown 阅读与编辑器，支持实时预览、语法高亮、目录、Mermaid/ECharts 图表、LaTeX/化学公式、AI 编辑与文档检查，以及 Word/PDF/HTML/长图等多格式导出。 (Creative, by liuhang798)
Wave Audio Path Player — 🌊 Simple audio player webcomponent customizable with waveform (Creative, by jerosoler)
Paintz — A simple drawing app that runs in a web browser, designed to be an MS Paint substitute for Chromebooks and other Chrome OS devices. PaintZ is free, but please consider supporting development at https://ko-fi.com/ZMYaro or https://patreon.com/ZMYaro. (Creative, by ZMYaro)
Chess Insights — A tool to export and visualize your chess.com games written in vue.js (Games, by NotJoeMartinez)
LearnSnake — 🐍 AI that learns to play Snake using Q-Learning (Reinforcement Learning) (Games, by italohdc)
Easy Rd — this is db diagram editor opensource (Developer, by meursyphus)
Yunyin Xiuxian — 《云隐修仙录》是一款文字修仙放置游戏 (Games, by setube)
Annihilate — js action game (Games, by gonnavis)
Zsweep — Minimalistic minesweeper with Vim support (Utilities, by xguot)
Spider Man — A mini figure game of Spiderman with more villains to fight 🕷️🕸️ ~Give a Star~ ~Contributions are welcomed~ (Games, by RedEdge967)
Json2pyi — Generate Python type definitions from a JSON sample (both Pydantic BaseModel and TypedDict are supported) (Developer, by Gowee)
Peeps Generator — Build and customize your open peeps illustrations right away! (Utilities, by CeamKrier)
Nts1 Web Controller — Control your KORG Nu:Tekt NTS-1 digital kit from web browser. (Music, by directions4)
Jesterui — Chess over nostr · https://jesterui.github.io (Games, by jesterui)
DrunkenViking — Top-down puzzle game for Mini LD 53 (Games, by cxong)
Svglogo — Generate clean icon-based logos instantly in your browser. Export as SVG, PNG, or ICO. (Creative, by mxvsh)
Markdown Plus Plus — A powerful, browser-based content management panel for static site generators. (Developer, by emir)
Markon — Minimal distraction-free live Markdown editor (Developer, by metaory)
Snake Game — Classic snake game built in Vanilla JavaScript using the Canvas API (Games, by TowhidKashem)
The Browsing Of Isaac — The Binding of Isaac: Repentance+ recompiled to WebAssembly, playable in the browser. (Games, by chiikabu)
Phaser Ui Comps — Phaser 3 UI Components built by Adobe Animate (Utilities, by xense)
Dauntless Builder Reforged — [Reforged Version] Create and share Dauntless builds with your friends! (Games, by atomicptr)
CashFlowJs — Cash Flow 101 board game adaptation made in javascript with new features and game modes (Games, by Sleighs)
Terrain — Create a 3d terrain with WebGL. (Games, by wybiral)
Dodging Turtis — Turtle-themed NFT game and marketplace promoting Indian art. (Games, by Dodging-Turtis)
Noxe Pixel Engine — Real-time 3D dioramas rendered as pixel art in the browser, with time of day, weather, procedural sound and 60 fps MP4 export. three.js, no build step. (Creative, by danieljan-design)
LogicArrows — Collection of maps for the “Logic Arrows” game — from simple gates to full-fledged computers with their own assembler, programs, and games (Games, by chubrik)
Choochootracker — Multiengine music tracker for your handheld console and your phone. Choo choo! (Music, by paiheulevrai)
Fastidious Envelope Generator — Envelope generator (aka ADSR) for the Web Audio API that aims to be free of artifacts and handle edge cases well (Creative, by rsimmons)
Threejs Meydajs Fftspectrum — 🎙️ :notes: :musical_note: :musical_score: Real-time FFT spectrum analyzer with ThreeJS, MeydaJS, RxJS. (Music, by spleennooname)
Celstomp — A lightweight and accessible browser-based 2D handdrawn cel animation suite with a specialized layer system, timeline controls, and intuitive drawing tools. (Creative, by Celstomp)
Cubicle — Cubicle: a live pixel-art office for your AI agents (Paperclip, Claude Code, Codex, Gemini CLI). See who works, who needs you, who failed; KPI board, Telegram alerts, HD themes. Zero dependencies, read-only. (Creative, by caglarutkuguler)
Ld39 ZeroVoltX — Zero Volt X (a shoot'em up game created in 48h for Ludum Dare 39) (Games, by deepnight)
Minesweeper — The most complete minesweeper game built with React, Redux and Immutable.js. (Games, by kevin940726)
Near Lands — Decentralized 2D multiverse project in development using NEAR protocol (Utilities, by vgrichina)
40Phaser — Codecademy's 404 page! ✨ (Developer, by Codecademy)
Video To Pixel Art — Turn videos into pixel art in real-time using javascript, webgl, and html canvas (Creative, by collidingScopes)
Perler Beads Generator — A powerful Perler bead pattern editor —— 一个强大的拼豆图纸编辑器 (Creative, by Jett-Wu)
Deltanets — Δ-Nets: Interaction-Based System for Optimal Parallel λ-Reduction (Utilities, by danaugrs)
MarkItDown — 📱 A React app to preview and edit Markdown✍. You can also export it as HTML. (Developer, by aromalanil)
FlowRun — Runnable flowcharts for the web (Creative, by sacode387)
Minimoog — A web-based emulation of the classic Minimoog Model D analog synthesizer, leveraging the Web Audio API for authentic sound synthesis and performance. (Music, by stevebarakat)
4462 Chess Problems — Porting Laszlo Polgar's work to web. (Games, by denialromeo)
Vyaakaran — 📜 Visualize formal languages and automata (Developer, by blenderskool)
Crypto Casino Betting Platform — Casino platform. betting platform with fully probably fair algorithm and verify fairness logic (Games, by cornel-pe)
NeoShell — Управляй своим ПК с телефона через Wi-Fi. (Developer, by rud1x)
S Rack — A modular synthesizer written in Rust (Music, by sharph)
DevGarden — 🌿 DevGarden — A cozy, real-time multiplayer pixel greenhouse for developers! Log in with GitHub, walk as your avatar, chat live, test your skills on custom AI-generated specialty coding challenges to unlock 10x Golden Water, and grow a collective Sprout Tree!🌳 (Games, by Dani-8)
Chasolver — A chess helpmate solver and unwinnability detector. (Games, by miguel-ambrona)
Galaxy — 🌎 A 3D Super Mario Galaxy-esque orbital-gravity platformer prototype in WebGL! https://hlorenzi.github.io/galaxy/ (Games, by hlorenzi)
Js13k 2020 — Island Not Found - a game for js13k 2020 (Games, by SalvatorePreviti)
Modplayer Js — JavaScript player for SoundTracker mod files using AudioWorklet API (Music, by warpdesign)
Cubicle Crew — Your Claude Code agents, living in a tiny pixel-art office. Desktop widget + browser app, with tokens, a shop and a lounge. (Creative, by rezored)
Lichess Tactics Generator — Generate chess tactics from your own lichess games. (Games, by vitogit)
Artistify.Ai — Web-app to generate artistically styled images generated using Style Transfer Model running in the browser. (Creative, by rahul-jha98)
Monotron — Reverse engineering of the Monotron. Made with Web Audio API, React and Redux. (Music, by elas7)
Binderly — Open-source Markdown workbench: live preview, GitHub-accurate themes, Mermaid diagrams, and page-perfect PDF export. No size caps, no watermarks. (Developer, by Manan-Santoki)
Pastel Nuketown — Browser-based multiplayer FPS built with Three.js and vanilla JavaScript — pastel-styled Nuketown arena, host-authoritative WebSocket networking, AI bots, and LAN play. No downloads, no accounts, just open and play. (Games, by luckeyfaraday)
Three Gunz — Recreating GunZ The Duel as a web version using Three.js (Games, by LostMyCode)
Epub Convert — Convert simplified chinese between traditional chinese in epub. (Developer, by stoneapptech)
TachiSnap — TachiSnap — Pixel Snapper for animation pixel artists. Rust + WebAssembly client-side tool for cleaning up AI-generated pixel art. (Creative, by tachikomared)
Flame Explain — A PostgreSQL EXPLAIN ANALYZE visualizer with advanced quirk correction algorithms. (Developer, by felixge)
Catenary Curve — Calculate the catenary between two points. Useful for drawing hanging ropes, strings, chains and bridges (Games, by dulnan)
WebGL Billiards — ThreeJS based 8-ball pool (Games, by jaks6)
Layer8Problem — A satirical sysadmin simulator. You are GlobalCorp's IT department - one person, for everyone. Browser and Steam, German and English. (Games, by seluce)
Encounter — Remaking the classic C64 game in WebGL. (Games, by air)
Wordclock Esp8266 — Software for a Wordclock based on ESP8266 and Neopixel LEDs with PONG, TETRIS, SNAKE game modes (Games, by techniccontroller)
Phaser Sprite Gui — Inspect and manipulate sprites with dat.gui. Phaser 2/CE (Utilities, by samme)
Wasedatime Web — An unofficial web app for syllabus searching, classroom finding, and bus schedule checking at Waseda University. (Utilities, by wasedatime)
Solid Chess — A decentralized chess app build on top of Solid. (Games, by pheyvaer)
Charaster — Character raster based editor, useful for ASCII art and diagrams (Creative, by Technicism)
Shoot Game — 🎮 It is a game using HTML5 Canvas and Vanilla JavaScript. (Games, by akon47)
Krepagotchi Game — A boomingly adorable, pixelated virtual pet game 🧨💚 (Games, by danielbrendel)
Python Projects — A collection of Python projects, including games, applications, and useful utilities. (Games, by mrayanasim09)
Audio Motion Interface — Web synthesizer with smartphone sensors (Creative, by MaxAlyokhin)
React Synth — 🎹simple react synthesiser 🎹 (Music, by borzecki)
Word Peaks — A word guessing game of highs and lows (Games, by vegeta897)
Snake.Io — 🐍 Slither.io clone in plain Javascript (Games, by bibhuticoder)
Chrome Dino — Remaking the chrome offline dinosaur game (Games, by chrisdothtml)
Phaser PickApple — A simple game based on Phaser.js (Games, by VincentPat)
Write Down — A simple blog app built with React. (Developer, by NevenLeung)
Spacecraft Game — Amazing Spacecraft - Vanilla JS browser game (Games, by danialdezfouli)
Stzb Battle Sim — 率土模拟器（非官方）：《率土之滨》式回合制战斗的网页模拟器 —— 自由配将、8 回合推演、同一个种子永远打出同一场｜104 名上架武将 · 386 个战法 (Games, by ybytlai78-dev)
AlexGames — Simple Lua/Rust games available on web and more (Games, by alexbarry)
Mark — mark is an markdown editor app for mac (Developer, by lin-xi)
Tiny Markdown — 📝 Simple markdown editor in the browser for quick and easy markdown creation (Developer, by markmead)
Mermaid PHP — Generate diagrams and flowcharts with the help of the mermaid script language (Creative, by JBZoo)
Openhop — Interactive data-flow diagrams your AI agent can write. One SKILL.md — install in Claude Code, Cursor, Codex, and 11+ other clients via `npx openskills install naorsabag/openhop`. (Creative, by naorsabag)
BlackJackJs — Black jack game in javascript. (Games, by Oli8)
Serpbyte — A modern, open-source Snake game built with vanilla JavaScript, Dockerized and deployed on Vercel. (Games, by muhammadhammadtech)
Turbo Kart Rally — Arcade kart racer in the spirit of Mario Kart, built entirely with Three.js. 100% procedural assets, no build step. Built by five Claude Opus 5.5 sub-agents from one prompt. (Games, by bridge-mind)
Turbo Kart Rush — Arcade kart racer in the spirit of Mario Kart, built entirely with Three.js. 100% procedural assets. Built by five Claude Fable 5.1 sub-agents from one prompt. (Games, by bridge-mind)
Flappy Bird — A Flappy Bird game in Phaser 3 (Games, by IgorRozani)
Elemental One — A simple platformer made along the theme of Ludum Dare 28 (Games, by voithos)