AI Coding Assistants
Open source coding copilots and agentic dev tools — alternatives to GitHub Copilot and Cursor.
519 projects
See methodology for ranking rules; order uses public GitHub metrics within this scenario.
| Rank | Project | Stars | Forks | Updated | License |
|---|---|---|---|---|---|
| 381 |
terraform-skill
Terraform & OpenTofu Skill for AI Agents - testing, modules, CI/CD, and production patterns |
2.3K | 204 | 07/03/26 | Other |
| 382 |
skill-codex
A claude code skill to delegate prompts to codex |
1.4K | 109 | 07/19/26 | MIT |
| 383 |
opensrc
Fetch source code for npm packages to give AI coding agents deeper context |
3.0K | 194 | 06/23/26 | Apache-2.0 |
| 384 |
swift-ios-skills
Agent Skills for iOS 26+, Swift 6.3, SwiftUI, and modern Apple frameworks |
1.0K | 51 | 07/31/26 | Other |
| 385 |
grepai
Semantic Search & Call Graphs for AI Agents (100% Local) |
1.8K | 151 | 06/22/26 | MIT |
| 386 |
qodo-cover
Qodo-Cover: An AI-Powered Tool for Automated Test Generation and Code Coverage Enhancement! 💻🤖🧪🐞 |
5.6K | 557 | 04/05/26 | AGPL-3.0 |
| 387 |
windsurf.vim
Free, ultrafast Copilot alternative for Vim and Neovim |
5.1K | 193 | 03/31/26 | MIT |
| 388 |
toad
A unified interface for AI in your terminal. |
3.4K | 153 | 05/26/26 | AGPL-3.0 |
| 389 |
CodexMonitor
An app to monitor the (Codex) situation |
4.3K | 407 | 03/26/26 | MIT |
| 390 |
threejs-game-skills
Agent skills for building playable, polished Three.js browser games with gameplay, AAA-style graphics, UI, QA, and optional AI-generated 3D, image, and audio assets. |
1.4K | 144 | 07/16/26 | MIT |
| 391 |
godot-mcp
MCP server for interfacing with Godot game engine. Provides tools for launching the editor, running projects, and capturing debug output. |
5.4K | 464 | 04/16/26 | MIT |
| 392 |
ProxyAI
The leading open-source AI copilot for JetBrains. Connect to any model in any environment, and customize your coding experience in any way you like. |
1.9K | 396 | 05/28/26 | Apache-2.0 |
| 393 |
material-3-skill
Material Design 3 skill for Claude Code — 30+ components, design tokens, theming, responsive layout, and MD3 compliance audit |
1.3K | 70 | 07/15/26 | MIT |
| 394 |
n-skills
Curated plugin marketplace for AI agents - works with Claude Code, Codex, and openskills |
1.0K | 106 | 07/16/26 | Apache-2.0 |
| 395 |
companion
Web & Mobile UI for Claude Code & Codex . Launch sessions, stream responses, approve tools. All from your browser / mobile |
2.4K | 292 | 06/06/26 | MIT |
| 396 |
gentleman-guardian-angel
😇 Gentleman Guardian Angel (gga) - Provider-agnostic code review using AI. Use Claude, Gemini, Codex, Ollama to enforce your coding standards. |
1.1K | 157 | 07/08/26 | MIT |
| 397 |
coffee
Build and iterate on your UI 10x faster with AI - right from your own IDE ☕️ |
1.5K | 75 | 06/28/26 | Apache-2.0 |
| 398 |
codex-skills
A collection of Codex/agent skills for planning, documentation access, frontend development, and browser automation. |
1.0K | 58 | 07/14/26 | Other |
| 399 |
cursor-memory-bank
A modular, documentation-driven framework using Cursor custom modes (VAN, PLAN, CREATIVE, IMPLEMENT) to provide persistent memory and guide AI through a structured development workflow with visual process maps. |
3.1K | 439 | 05/26/26 | Other |
| 400 |
skills
Pashov Audit Group Skills |
1.1K | 206 | 07/09/26 | MIT |