code-generator
Ralph is an autonomous AI agent loop that runs repeatedly until all PRD items are complete.
Ralph is an autonomous AI agent loop that runs Amp repeatedly until all PRD items are complete. Each iteration is a fresh Amp instance with clean context. Memory persists via git history, progress.txt, and prd.json.
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Artificial Intelligence Infrastructure-as-Code Generator.
aiac is a library and command line tool to generate IaC (Infrastructure as Code) templates, configurations, utilities, queries and more via LLM providers such as OpenAI, Amazon Bedrock and Ollama.
The CLI allows you to ask a model to generate templates for different scenarios (e.g. "get terraform for AWS EC2"). It composes an appropriate request to the selected provider, and stores the resulting code to a file, and/or prints it to standard output.
Autonomous multi-agent coding framework that plans, builds, and validates software for you.
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Write SQL. Ship confidence. SQL-first tooling for PostgreSQL Type-safe PostgreSQL client code generator.
pGenie validates SQL, manages indexes, and generates type-safe client SDKs — all derived from the migrations and queries in plain SQL.
The official PHP SDK for Model Context Protocol servers and clients. Maintained in collaboration with The PHP Foundation.
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A desktop app for browsing, searching, and managing CLI coding sessions. Your command center for Claude Code sessions.
Switchboard is a desktop app that gives you a unified view of all your Claude Code sessions across every project. Launch, resume, fork, and monitor sessions from a single window — no more juggling terminal tabs or digging through ~/.claude/projects to find that one conversation from last week.
AI coding agent built for the terminal.
Related contents:
- Awesome Opencode @ GitHub.
- Self-Hosting AI Models After Claude's Usage Limits @ Peter Steinberger.
- OpenCode vs Claude Code @ builder.io.
- How to Integrate AI into Your Terminal Using OpenCode @ freeCodeCamp.
- Subagents: When and How to Use Them @ builder.io.
- Stop Using OpenCode @ Luke Wren.
- #1021: We got addicted to an AI model we can't talk about @ Syntax.
A lightweight spec‑driven framework.
OpenSpec aligns humans and AI coding assistants with spec-driven development so you agree on what to build before any code is written. No API keys required.
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Agents.md Guide for OpenAI Codex
Learn how to use Agents.md files to enhance OpenAI Codex and other AI agents in navigating your codebases, running tests, and adhering to your project's standard practices.
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The World's First LLM-Native Language. the first intermediate language designed for machine authorship.
Create Stunning Layouts with Ease using TailSurge. A layout generator to easily create the code for Tailwind CSS.
Prompt, run, edit & deploy web apps.
Bolt.new is an AI-powered web development agent that allows you to prompt, run, edit, and deploy full-stack applications directly from your browser—no local setup required. If you're here to build your own AI-powered web dev agent using the Bolt open source codebase, click here to get started!
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A protocol for connecting any editor to any agent.
The Agent Client Protocol standardizes communication between code editors (IDEs, text-editors, etc.) and coding agents (programs that use generative AI to autonomously modify code).
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Light-weight control pane to run CLI coding agents(Claude Code, Codex) in parallel.
A desktop terminal application for running multiple CLI coding agents simultaneously, each in isolated git worktrees.
Claude Engineer is an advanced interactive command-line interface (CLI) that harnesses the power of Anthropic's Claude 3 and Claude 3.5 models to assist with a wide range of software development tasks. This tool seamlessly combines the capabilities of state-of-the-art large language models with practical file system operations, web search functionality, intelligent code analysis, and execution capabilities.
The open-source AI-native IDE. Powered by the state-of-the-art agentic framework on swebench-lite.
Aide is the Open Source AI-native code editor. It is a fork of VS Code, and integrates tightly with the leading agentic framework on swebench-lite.
Lightweight coding agent that runs in your terminal.
Codex CLI is built for developers who already live in the terminal and want ChatGPT‑level reasoning plus the power to actually run code, manipulate files, and iterate – all under version control. In short, it’s chat‑driven development that understands and executes your repo.
The open source AI code editor.
Void is an open source Cursor alternative. Write code with the best AI tools, retain full control over your data, and access powerful AI features.
Free AI Code Completion.
The fastest copilot. Supermaven lets you write code 2x faster with AI.
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Chat with AI to build React apps instantly.
🔥 Clone and recreate any website as a modern React app in seconds.
A Protocol for Agent-Driven Interfaces¶
A2UI enables AI agents to generate rich, interactive user interfaces that render natively across web, mobile, and desktop—without executing arbitrary code.
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The Apache Thrift software framework, for scalable cross-language services development, combines a software stack with a code generation engine to build services that work efficiently and seamlessly between C++, Java, Python, PHP, Ruby, Erlang, Perl, Haskell, C#, Cocoa, JavaScript, Node.js, Smalltalk, OCaml and Delphi and other languages.
Automatically generate Go test boilerplate from your source code.
gotests is a powerful Go test generator that automatically creates table-driven tests from your source code. It analyzes function and method signatures to generate comprehensive test scaffolding, saving you time and ensuring consistency across your test suite.
chrome-devtools-mcp lets your coding agent (such as Gemini, Claude, Cursor or Copilot) control and inspect a live Chrome browser. It acts as a Model-Context-Protocol (MCP) server, giving your AI coding assistant access to the full power of Chrome DevTools for reliable automation, in-depth debugging, and performance analysis.
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Godcoder doesn't just use a harness. It writes one, improves it, and optimizes it — autonomously, in real time.
A local-first, open-source coding agent for your desktop. Bring your own LLM key; your code stays on your machine and only ever leaves to the model provider. The AI Agent builds its own Harness.
Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup.
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A Multilingual Code Generation Tool.
We introduce CodeGeeX, a large-scale multilingual code generation model with 13 billion parameters, pre-trained on a large code corpus of more than 20 programming languages. As of June 22, 2022, CodeGeeX has been trained on more than 850 billion tokens on a cluster of 1,536 Ascend 910 AI Processors.
T3 Code is the best way to code with AI.
T3 Code is a minimal web GUI for coding agents (currently Codex and Claude, more coming soon).
Idea to app in seconds. Lovable is your superhuman full stack engineer.
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The open-source app generator powered by Convex. Generate realtime full‑stack apps. The only AI app builder that knows backend.
Chef is the only AI app builder that knows backend. It builds full-stack web apps with a built-in database, zero config auth, file uploads, real-time UIs, and background workflows. If you want to check out the secret sauce that powers Chef, you can view or download the system prompt here.
Amplified developers, AI-enhanced development.
⏩ Continue is the leading open-source AI code assistant. You can connect any models and any context to build custom autocomplete and chat experiences inside VS Code and JetBrains.
Guts is a code generator that converts Golang types to Typescript. Useful for keeping types in sync between the front and backend.
guts is a tool to convert golang types to typescript for enabling a consistent type definition across the frontend and backend. It is intended to be called and customized as a library, rather than as a command line executable.
Design with the agent already on your laptop.
🎨 Local-first, open-source alternative to Anthropic's Claude Design. ⚡ 19 Skills · ✨ 71 brand-grade Design Systems 🖼 Generate web · desktop · mobile prototypes · slides · images · videos · HyperFrames 📦 Sandboxed preview · HTML/PDF/PPTX/MP4 export 🤖 Runs on Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen / Copilot / Hermes / Kimi CLI.
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AI → JSON → UI. AI-generated UI with guardrails.
When users prompt for UI, you need guarantees. json-render gives AI a constrained vocabulary so output is always predictable.
Predictable. Guardrailed. Fast.
Let users generate dashboards, widgets, apps, and data visualizations from prompts — safely constrained to components you define.
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Select context for coding agents directly from your website.
How? Point at any element and press ⌘C (Mac) or Ctrl+C (Windows/Linux) to copy the file name, React component, and HTML source code.
It makes tools like Cursor, Claude Code, Copilot run up to 3× faster and more accurate.
Run AI Generated Code Locally. A secure local sandbox to run LLM-generated code using Apple containers.
CodeRunner is an MCP (Model Context Protocol) server that executes AI-generated code in a sandboxed environment on your Mac using Apple's native containers.
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Contracts before code. Tests as law. Agents that can't cheat.
Pact is a multi-agent software engineering framework where the architecture is decided before a single line of implementation is written. Tasks are decomposed into components, each component gets a typed interface contract, and each contract gets executable tests. Only then do agents implement -- independently, in parallel, even competitively -- with no way to ship code that doesn't honor its contract. Generates Python, TypeScript, or JavaScript.
Write Go, online, with LLMs.
sketch.dev is a new kind of Go playground that lets you write and run Go code in your browser, in a real editor. Build packages and modules, import dependencies, run tests, code with chat, and use a lightweight unix sandbox.
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The Token-Efficient Coding Agent.
Coding Agent singularly focused efficiency and context curation. Reduces API costs by 50-80% vs other agent AND improves the code quality at the same time. Uses Hash Anchored edits, massively parallel operations, AST manipulation and many many other optimizations.
Fast, stateless LLM-powered assistant for your shell: qq answers; qa runs commands.
qq means quick question. qa means quick agent. Both are easy to type rapidly on QWERTY keyboards with minimal finger movement. That makes interacting with LLMs faster and more natural during real work.
AI teammates for your engineering loop. Broccoli turns Linear tickets into shipped PRs — powered by Claude and Codex, running on your own Google Cloud.
A deterministic, autonomous loop runner for the Codex CLI. It processes exactly one task per iteration from a JSON backlog, with fresh context each run, and keeps a JSONL audit log for traceability.
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Open Source Locally Hosted Lovable with Full Stack Support. The Open-Source AI Development Platform Built for Self-Hosting.
AI-powered development environment with advanced agent orchestration - designed for complete data sovereignty and infrastructure control.
The Backend Built forAgentic Development
Give agents everything they need to ship fullstack apps.
InsForge is a backend development platform built for AI coding agents and AI code editors. It exposes backend primitives like databases, auth, storage, and functions through a semantic layer that agents can understand, reason about, and operate end to end.
Orchestrate AI Coding Agents. Kanban board to manage your AI coding agents.
AI coding agents are increasingly writing the world's code and human engineers now spend the majority of their time planning, reviewing, and orchestrating tasks. Vibe Kanban streamlines this process.
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The fastest way to create an HTML app.
Modern web applications in pure Python. Built on solid web foundations, not the latest fads - with FastHTML you can get started on anything from simple dashboards to scalable web applications in minutes.
FastHTML is a new next-generation web framework for fast, scalable web applications with minimal, compact code.
AI Code Security Anti-Patterns distilled from 150+ sources to help LLMs generate safer code.
A comprehensive security reference distilled from 150+ sources to help LLMs generate safer code.
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The free and open source React Native vibe coding IDE Text to mobile apps in seconds Ask chat anything, and turn your words into iOS, Android and web apps at the same time.
The React Native Vibe Code SDK lets you build text to mobile & web apps in seconds. A full suite of packages to run your your own vibe coding features or platform.
📄 A curated list of awesome .cursorrules files.
A curated list of awesome .cursorrules files for enhancing your Cursor AI experience.
Cursor AI is an AI-powered code editor. .cursorrules files define custom rules for Cursor AI to follow when generating code, allowing you to tailor its behavior to your specific needs and preferences.
Run agentic coding workflows in a fully native desktop app for Git worktrees, terminals, and diffs. Fully Native App for Agentic Coding. Run issue-driven coding workflows in one native workspace.
Arbor is a Rust-powered native workspace with a shared daemon for the desktop app, web UI, CLI, and MCP server. Create worktrees from issues, run embedded terminals and managed processes, inspect PR context, and keep coding agents visible without juggling tools.
Aloha! 🌺 Ornith-1.0 is a self-improving open-source models for agentic coding.
Today, we are introducing Ornith-1.0, a self-improving family of open-source models specially for agentic coding tasks. Ornith-1.0 spans the full spectrum, from compact 9B Dense models suitable for edge device deployment to 397B MoE frontier-scale models optimized for maximum performance, with variants including 9B Dense, 31B Dense, 35B MoE, and 397B MoE. Built on top of pretrained Gemma 4 and Qwen 3.5, it achieves state-of-the-art performance among open-source models of comparable size on coding benchmarks.
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Pack your codebase into AI-friendly formats.
📦 Repomix (formerly Repopack) is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, and Gemini.
Move at Kilo Speed. Build, ship, and iterate faster with the most popular open source coding agent.
Kilo is the all-in-one agentic engineering platform. Build, ship, and iterate faster with the most popular open source coding agent. #1 on OpenRouter. 750k+ Kilo Coders. 6.1 trillion tokens/month.
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QA via natural language AI tests. AI-powered natural language end-to-end testing framework.
Write tests in plain English and let AI handle the execution. Built on Playwright with seamless GitHub integration.
A simple, open format for guiding coding agents, used by over 20k open-source projects.
Think of AGENTS.md as a README for agents: a dedicated, predictable place to provide the context and instructions to help AI coding agents work on your project.
Related contents:
- Improve your AI code output with AGENTS.md (+ my best tips) @ builder.io.
- #118 - Les news sur le développement web et l'IA pour septembre 2025 RC1 @ Double Slash :fr:.
- Optimizing repos for AI @ Tom Bedor's Blog.
- How to write a great agents.md: Lessons from over 2,500 repositories @ GitHub Blog.
- Writing a good CLAUDE.md @ humanlayer.
- Streamlining my user-level CLAUDE.md @ chris dzombak.
- The Complete Guide to CLAUDE.md @ builder.io.
- How to build self-improving coding agents - Part 1 @ Eric J Ma's Website.
- AGENTS.md outperforms skills in our agent evals @ Vercel.
- Evaluating AGENTS.md: Are Repository-Level Context Files Helpful for Coding Agents? @ arXiv.
- Knowledge Priming @ martinFowler.com.
- J'ai mis deux IA en code review l'une contre l'autre — voici ce que ça donne @ Maxence Maireaux :fr:.
- Filesystems are having a moment @ madalitso.me.
- Your Docs Directory Is Doomed @ Jim Yagmin's Blog.
- Stop Wasting Hours Writing Unit Tests: Use GitHub Copilot to Explode Code Coverage Fast @ Build5Nines.
Supercharged AI Development Environment.
Amplifier is a coordinated and accelerated development system that provides specialized AI agents, persistent knowledge that compounds over time, and workflows that execute complex methodologies.
Layrr is the visual editor for real code. Design visually, edit any stack, own everything. A browser coding agent interface for selecting elements and sending instructions directly to Claude Code.
Kit is a powerful, extensible AI coding agent CLI with multi-provider support, built-in tools, and a rich extension system.
Open Source AI coding assistant for planning, building, and fixing code. We're a superset of Roo, Cline, and our own features.