Professional context and harness engineering for Claude Code and OpenAI Codex. Build production-grade software with spec-driven development, TDD, persistent memory, quality gates, code intelligence, human oversight, and end-to-end verification.
A development tool to help migrate away from APIs and features that have been or will be removed from jQuery core
Use ChatGPT Developer Mode as a local coding agent for your repo through MCP.
A memory plugin for AI coding that turns engineering experience, repository knowledge, and your way of working into memory that remains useful in future tasks.
developers.events is a community-driven platform listing developer/tech conferences and Calls for Papers (CFPs) worldwide with a list, a calendar and a map view. It helps organizers, speakers, sponsors & attendees.
A collection of Power BI samples for developer use.
Messenger Platform samples for sending and receiving messages. Walk through the Get Started with this code. https://developers.facebook.com/docs/messenger-platform/quickstart
Here you will find different web development mini projects which are made up of HTML, CSS & little bit of JavaScript. Do you have any such small project which is not already in the List!? π
Socioboard is world's first and open source Social Technology Enabler. Socioboard Core is our flagship product.
Watcher - Open Source AI-powered Cyber Threat Intelligence & Hunting Platform. Developed with Django & React JS.
Phaser CE is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.
A modern performance-focused theme development toolkit for WordPress.
Pashov Audit Group Skills
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.
A lean, modular web server for rapid full-stack development.
A batteries-included, reactive JavaScript UI framework. No virtual DOM. Compile-time JSX transforms. Proxy-based stores. Surgical DOM patching.
A web framework for building multi-user virtual reality experiences.
Simple, readable, helpful unit tests. Optimized for AI Driven Development.
Universal skill installer and package manager for AI coding agents. One command, 12+ runtimes. npx ai-agent-skills
List of conferences for iOS, visionOS, macOS, watchOS & tvOS developers
Solhint is an open-source project to provide a linting utility for Solidity code.
π A framework used to develop Web interface for OpenWrt. Use lighttpd + Lua-eco + Vue3 + Vite + Element Plus.
π Learn to code by making games in a JavaScript web-based game editor.
A UI development environment for Ruby on Rails apps
A request monitoring system for Claude Code that captures and visualizes all API requests and responses in real time. Helps developers monitor their Context for reviewing and debugging during Vibe Coding.
π Development tools to build, optimize and deploy Progressive Web Applications for Magento 2.
Code samples for Office Add-in development on the Microsoft 365 platform.
New Relic Node.js agent code base. Developers are welcome to create pull requests here, please see our contributing guidelines. For New Relic technical support, please go to http://support.newrelic.com.
A DeepSeek coding agent harness: persistent shell, Ultra subagents, auto approval, Chrome MCP and session telemetry
Adds an Ember tab to the browser's Developer Tools that allows you to inspect Ember objects in your application.
The quadplayβ fantasy console
The operating layer for Claude Code + OpenAI Codex: persistent project memory, intent routing, safety hooks, cost telemetry, and parallel agent fleets.
Website for Meshery
A foundational Haxe framework for cross-platform development
A web adaptation of the social deduction board game Secret Hitler, originally developed in early fall 2016. https://secrethitler.io
PhantomBot is an actively developed open source interactive Twitch bot with a vibrant community that provides entertainment and moderation for your channel, allowing you to focus on what matters the most to you - your game and your viewers.
Earthdata Search is a web application developed by NASA EOSDIS to enable data discovery, search, comparison, visualization, and access across EOSDIS' Earth Science data holdings.
β A step-by-step complete beginner example/tutorial for building a Todo List App (TodoMVC) from scratch in JavaScript following Test Driven Development (TDD) best practice. π±
Generate a report about your development environment for debugging and issue reporting
IBM Equal Access Accessibility Checker contains tools to automate accessibility checking from a browser or in a continuous development/build environment
NoFlo Development Environment
Coordinate your models from Codex. Plan, delegate, use host tools, and review work across workspaces. Formerly Astra Flash Orchestrator.
π Open-source, self-hosted WebRTC click-to-call solution for websites. Add a video Call-Me button and let visitors instantly connect with your team through browser-based video communication. Ideal for customer support, sales, consultations, and remote assistance.
BladewindUI is an open-source UI component library focused on helping developers build clean, modern, and responsive web applications faster. It provides a growing collection of thoughtfully designed, customizable components that are simple to integrate and easy to use.
Cut your AI coding agent's token bill on three axes: terse prose, YAGNI-first code, and tool-output compression. Claude Code, Pi, Cursor, Codex, Gemini + 4 more. Zero deps, published benchmarks including the runs it loses.
This repo contains the curriculum of Techtonica, a tech training program for women and non-binary adults with low incomes.
Upload, transform, optimize, and manage images and videos with Cloudinary from Node.js.
The ultimate collection of APIs for building autonomous AI agents β 2,036 production-ready APIs across Agents, AI Models, and MCP Servers. Stop wasting weeks building infrastructure. Plug these in and ship your agent today.
Streamline your workflow with Lynkr, a CLI tool that acts as an HTTP proxy for efficient code interactions using Claude Code CLI.
Register for your is-a-good.dev domain!
Agent skill that draws architecture, flowchart, sequence, data-flow and lifecycle diagrams as hand-placed SVG, to one linted house style.
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.
Joget is an open source no-code/low-code application platform that combines the best of rapid application development, business process automation and workflow management. This Joget open source repository is licensed under GPLv3. For commercial licensing, please visit www.joget.org.
π A tiny CSS preprocessor for lazy developers. Define your own shortcuts, write less CSS, and save more time for McFlurries.
Build 3D web experiences that work everywhere. From browser to VR headsets, mobile AR to iOS WebXR β create once, deploy anywhere. No app stores, no waiting, no limitations. Get started at https://docs.needle.tools/getting-started
bkit Vibecoding Kit - PDCA methodology + Claude Code mastery for AI-native development
A comprehensive development environment with specialized AI agents for code review, security analysis, and technical leadership.
Reldens - You can make it - Open Source MMORPG Platform
Simple auto-reloading for Electron apps during development
REI3 - Free and open low code