AI Coding Assistants
Open source coding copilots and agentic dev tools — alternatives to GitHub Copilot and Cursor.
490 projects
See methodology for ranking rules; order uses public GitHub metrics within this scenario.
| Rank | Project | Stars | Forks | Updated | License |
|---|---|---|---|---|---|
| 281 |
fulling
Fulling is an AI-powered Full-stack Engineer Agent. Built with Next.js, Claude, shadcn/ui, and PostgreSQL. Use kubernetes as infra. |
2.4K | 232 | 08/17/26 | MIT |
| 282 |
99
Neovim AI agent done right |
4.8K | 261 | 06/12/26 | Other |
| 283 |
opencode-supermemory
Supermemory plugin for OpenCode |
1.5K | 104 | 08/26/26 | Other |
| 284 |
agtx
🏄🏼♂️ The blackboard for coding agents - agentic development environment for claude code, codex, cursor, opencode, grok and more. |
1.5K | 129 | 08/29/26 | Apache-2.0 |
| 285 |
yu-ai-code-mother
Enterprise-grade AI application generation platform built with Spring Boot 3 and LangChain4j, featuring intelligent code generation, visual editing, one-click deployment, and microservices architecture. |
1.9K | 412 | 08/29/26 | Other |
| 286 |
ai-devkit
The control plane for AI coding agents. |
1.6K | 244 | 08/30/26 | MIT |
| 287 |
codedb
Zig code intelligence server and MCP toolset for AI agents. Fast tree, outline, symbol, search, read, edit, deps, snapshot, and remote GitHub repo queries. |
1.4K | 85 | 08/30/26 | BSD-3-Clause |
| 288 |
failproofai
Observability and enforcement for AI agent harnesses. Capture every run and runtime reliability with policy enforcement. 40 built-in policies, a local dashboard, no account required with a generous free cloud plan |
1.5K | 410 | 08/28/26 | Other |
| 289 |
voicemode
Natural voice conversations with Claude Code |
1.3K | 188 | 08/24/26 | MIT |
| 290 |
ccmanager
Coding Agent Session Manager for Claude Code / Gemini CLI / Codex CLI / Cursor Agent / Copilot CLI / Cline CLI / OpenCode / Kimi CLI |
1.2K | 93 | 08/29/26 | MIT |
| 291 |
delegate-skills
Delegate a coding task to a separate coding agent CLI, review the diff, land the commit yourself — one per implementer. |
1.4K | 130 | 08/26/26 | MIT |
| 292 |
code-review-skill
A comprehensive code review skill for Claude Code, covering React 19, Vue 3, Rust, TypeScript, TanStack Query v5, and more. |
1.9K | 194 | 08/23/26 | MIT |
| 293 |
sol-advisor
Codex-native architect orchestration with Luna and Terra implementation lanes and mandatory fresh Sol review. |
2.4K | 193 | 08/16/26 | MIT |
| 294 |
repobrain
🧠 RepoBrain (formerly Antigravity) — Give your repo a brain. ChatGPT for your codebase: works in Claude Code, Cursor, Codex, Windsurf & more. |
1.3K | 265 | 08/28/26 | MIT |
| 295 |
llama.vscode
VS Code extension for LLM-assisted code/text completion |
1.5K | 151 | 08/19/26 | MIT |
| 296 |
agent-skills
Useful skills for agents and claws. |
1.1K | 94 | 08/30/26 | MIT |
| 297 |
claude-code-skills
Professional Claude Code skills marketplace featuring production-ready skills for enhanced development workflows. |
1.4K | 215 | 08/30/26 | MIT |
| 298 |
CoreCoder
Minimal AI coding agent (~1,000 lines of Python) inspired by Claude Code. Works with any LLM. Think NanoGPT for coding agents. Formerly NanoCoder. |
1.7K | 398 | 08/27/26 | MIT |
| 299 |
tabnine-vscode
Visual Studio Code client for Tabnine. https://marketplace.visualstudio.com/items?itemName=TabNine.tabnine-vscode |
1.4K | 199 | 08/07/26 | MIT |
| 300 |
cc-safety-net
An AI coding agent guardrail — a CLI hook that blocks destructive git and filesystem commands and secret file access before they execute. Supports Amp Code, Antigravity CLI, Claude Code, Codex, Copilot CLI, Cursor, Gemini CLI, Hermes Agent, Kimi Code, OpenClaw, OpenCode, and Pi. |
1.5K | 75 | 08/29/26 | MIT |