A collection of cool demos and explorable worlds!
A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows for loading parts of the application on demand. Through "loaders", modules can be CommonJs, AMD, ES6 modules, CSS, Images, JSON, Coffeescript, LESS, ... and your custom stuff.
Monitor for any changes in your node.js application and automatically restart the server - perfect for development
DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:
Ajax for Node.js and browsers (JS HTTP client). Maintained for @forwardemail, @ladjs, @spamscanner, @breejs, @cabinjs, and @lassjs.
📻Free and open-sourced terminal/ssh/sftp/ftp/telnet/serialport/RDP/VNC/Spice client(Linux, Mac, Windows, Android, HarmonyOS, iOS)
🕷 Super-agent driven library for testing node.js HTTP servers using a fluent API. Maintained for @forwardemail, @ladjs, @spamscanner, @breejs, @cabinjs, and @lassjs.
💻 Democratizing Snippet Management (macOS/Win/Linux)
A JavaScript codemod toolkit.
Search UI components for React and Vue
Modular logistics and supply chain operating system (LSOS)
Claude Code skill for short films with no video model: 51 film styles, each a style prompt plus a demo film made entirely in code by Claude Opus 5.5 (incl. OPUSCAR 98 and the new Evidence Films). By Lemomo. · Opus5.5 x 51 种影片风格:风格提示词 + 纯代码样片 + 导演与技术指南(新增「实证影像」)
Code examples that accompany various MDN DOM and Web API documentation pages
Generate docx, pptx, and xlsx from templates (Word, Powerpoint and Excel documents), from Node.js or the browser. Demo: https://www.docxtemplater.com/demo. #docx #office #generator #templating #report #json #generate #generation #template #create #pptx #docx #xlsx #react #vuejs #angularjs #browser #typescript #image #html #table #chart
Curated lessons on getting started building agents with Copilot Studio
CesiumJS2026年最新Examples,200多个原生示例:自定义纹理、地形开挖、可视域分析、洪水淹没、缓冲分析、日照分析、方量分析、通透分析、剖面、单体化、视频融合、视频投射、雨雪雾、天空盒、场景出图、体积云、闪电、视锥体、雷达扫描、水波纹、动态扩散点、电子围栏、粒子效果、物理引擎、克里金、海流、大数据可视化、坐标转换、相机、飞行漫游、瓦片加载、xyz、tms、wms、wmts、天地图、高德、百度、wkt、shp、geojson、pbf、地形、entity、模型、海量数据、Primitive、gif、聚合、czml、字体图标、运动、3Dtiles、模型偏移、等等。。
WebGL Three.js Cesium.js Examples And Demo - WebGL 的 Three.js 和 Cesium.js 案例 --- Star ---点星星
A web app for creating and simulating 2D geometric optical scenes, with a gallery of (interactive) demos.
Legacy full-app React on Rails tutorial repo and live demo. See reactonrails.com/examples for current maintained demos.
Privacy-focused encrypted email for everyone. All-in-one alternative to Gmail + Mailchimp + Sendgrid.
Collection of patches for puppeteer and playwright to avoid automation detection and leaks. Helps to avoid Cloudflare and DataDome CAPTCHA pages. Easy to patch/unpatch, can be enabled/disabled on demand.
csi storage for container orchestration systems
Local Library website written in NodeJS/Express; example for the MDN server-side development NodeJS module: https://developer.mozilla.org/en-US/docs/Learn/Server-side/Express_Nodejs.
This repo contains a sample application based on a Garage Management System for Pitstop - a fictitious garage. The primary goal of this sample is to demonstrate several software-architecture concepts like: Microservices, CQRS, Event Sourcing, Domain Driven Design (DDD), Eventual Consistency.
The popular NoScript Security Suite browser extension.
claude-opus-5-5-demo
3,516 curated Figure 1 / teasers from ICLR, ICML, NeurIPS, CVPR, ACL, AAAI (2023-2026), with tier badges and FigureForge retrieval-augmented figure drafting
XML sources of SICP and SICP JS, and support for generating Interactive SICP JS, PDF, e-book and comparison editions
A simple example of use push notifications on the web using Service Workers
My web page containing all the demos from my youtube channel "Ten Minute Physics" www.youtube.com/c/TenMinutePhysics
Open-source High-Level System Design, DSA, and AI Engineering handbooks. CC BY-SA 4.0, Free Forever.
🐊 Pluggable and configurable JavaScript Linter, code transformer and formatter with superpowers 💪: built-in support of js, jsx, ts, markdown, yaml, toml, json and ignore. Write declarative codemods in a simplest possible way 😏
Live coding demos without Context Switching
Demonstrates public / private key pairs and signing in a blockchain context. This is part 2 of my Blockchain 101 video explainer.
Cut the tokens Claude Code loads at session start. CLI that sets up a small CLAUDE.md with on-demand docs, measures startup tokens, and keeps them small.
Explainer videos and product demos made by your AI agent. Free and open source: a local voice (Kokoro), word timing (Whisper) and a canvas renderer turn a script into a narrated MP4.
A real-time procedural snow rendering demo built with WebGPU, Babylon.js and hand-written WGSL. Features GPU-generated terrain, snow deformation, procedural characters, cloth, surf wakes, water spells, atmosphere and post-processing—without textures, meshes, HDRIs or animation assets.
Fidus Writer is an online collaborative editor for academics.
An example documentation site using the Docsy Hugo theme
自己动手打造一个直播间(视频直播、聊天室、弹幕、多端适配)
Supercomputing. Seamlessly. Open, Interactive HPC Via the Web
MapStage live tuner: map/globe, satellite, hypsometric relief, region isolate, Mapterhorn DEM, JSON presets.
A curated collection of fun games built with GPT-6 Astra, with source code, demos, and prompts. | GPT-6 Astra 游戏精选
Fully procedural cinematic ocean and extreme weather simulation in the browser. Multi-cascade FFT waves, volumetric clouds, hurricanes and tsunamis - every pixel generated on the GPU at runtime, zero external assets. Three.js / WebGL2 / GLSL3.
A local, Git-native review + feedback layer for existing LaTeX projects.
File-logged conversation protocol and on-demand development pipeline
Educational template for Telegram Serverless: a todo bot demonstrating update handlers, inline keyboards, the built-in SQLite database, and the tgcloud deploy/migrate workflow.
24 open-source agent skills that turn taste into instructions — ten genre identities, each proven by a same-brief before/after demo
DSH Web UI plugin: auto-sends 「继续」 after non-human interruptions, with error classification, adaptive backoff, pause, idempotency/loop guards, resume templates, and stats—all configurable in settings UI | DSH 前端 UI 插件:非人为中断后自动发送「继续」,支持错误分类、自适应退避、暂停、幂等/循环保护、续跑模板与统计,均可在设置界面配置
Local music player demo based on LBEILC/RhineLabUI, with 3D album cards and local playback.
A small extension that demos the combination of Jev x WebMCP
One call where Aside used to spend fifty — rg-backed search, Aside-shaped file tools, and batched browser work inside a single sandboxed JavaScript block. On a real folder, 55s of find+grep became 1s.
An open-source LLM skill for detecting and rewriting defensive academic writing while preserving necessary scientific caveats and evidence boundaries.
Claude Code skill: Khan Academy style explainer videos. A pen draws while a voice explains. Free, local, no API keys.
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Advancing Foundation GUI Agents with In-Context Demonstrations
DeepSeek Harness 任务清单插件:官方 todo_write 的增强 fork —— 优先级标签、完整清单渲染、可拖动的会话内浮动任务面板(位置记忆 / 双击复位 / 当前动作显示)
Local-first Zotero browser extension that shows whether a paper is already saved, helping prevent duplicate items on CNKI, MDPI, and other scholarly sites.
面向 UE5 AI NPC Demo 的本地对话与记忆验证项目:基于 DeepSeek + Ollama,支持角色化回复、显式状态、SQLite 持久化与结构化摘要。A local dialogue and memory prototype for a UE5 AI NPC demo, powered by DeepSeek + Ollama. Unofficial, non-commercial learning project.
Open-source starter demos for HarnessRouter: run agent harnesses such as Codex and Claude Code as your product backend through one API.