AI Coding Assistants
Open source coding copilots and agentic dev tools — alternatives to GitHub Copilot and Cursor.
498 projects
See methodology for ranking rules; order uses public GitHub metrics within this scenario.
| Rank | Project | Stars | Forks | Updated | License |
|---|---|---|---|---|---|
| 341 |
agentation
The visual feedback tool for agents. |
4.5K | 373 | 06/07/26 | Other |
| 342 |
kicad-happy
AI coding agent skills for KiCad electronics design. Works with Claude Code and OpenAI Codex. Analyze schematics, review PCB layouts, EMC pre-compliance, SPICE simulation, download datasheets, source components, and prep boards for fabrication. |
1.0K | 87 | 08/20/26 | MIT |
| 343 |
scroll-craft
Claude Code skill for premium scroll-driven websites. Scroll becomes the timeline, on a real design floor, verified by screenshotting its own scroll. |
1.3K | 204 | 08/23/26 | MIT |
| 344 |
codexpro
Use ChatGPT Developer Mode as a local coding agent for your repo through MCP. |
1.8K | 179 | 08/08/26 | MIT |
| 345 |
nova
Yazelix Nova is a Nix-packaged terminal workspace built from focused first-party components, including Mars, Nova Zellij, Nova Helix, Yazi, Nushell, Ratconfig, popups, status widgets, cursors, and Anima. |
1.2K | 52 | 08/25/26 | Apache-2.0 |
| 346 |
skills
Skills for Kotlin, Jetpack Compose, and Android development |
997 | 46 | 08/27/26 | Apache-2.0 |
| 347 |
AI-Codereview-Gitlab
GitLab automated code review tool based on LLMs (DeepSeek, OpenAI, etc.); supports DingTalk/WeCom/Feishu message push and daily report generation; Docker deployment; visual dashboard. |
1.8K | 402 | 07/23/26 | Apache-2.0 |
| 348 |
plandex
Open source AI coding agent. Designed for large projects and real world tasks. |
15.6K | 1.2K | 10/03/25 | MIT |
| 349 |
dotai
Skills for agents. |
1.2K | 81 | 08/22/26 | Other |
| 350 |
threejs-skills
A curated collection of Three.js skill files that equip Claude Code with API references, code examples, and best practices for building 3D scenes and interactive experiences. |
3.2K | 363 | 07/09/26 | Other |
| 351 |
opencode-claude-auth
OpenCode plugin that uses your existing Claude Code credentials — no separate login needed. |
1.2K | 168 | 08/03/26 | MIT |
| 352 |
Ai-Agent-Skills
Universal skill installer and package manager for AI coding agents. One command, 12+ runtimes. npx ai-agent-skills |
1.1K | 131 | 08/17/26 | MIT |
| 353 |
CodeStable
CodeStable is a human-in-the-loop AI coding workflow for serious software engineering, organizing requirements, architecture, features, issues, and historical decisions to make Codex- and Claude-driven development controllable, traceable, and sustainable. |
1.1K | 83 | 08/18/26 | Other |
| 354 |
repository-harness
Turn any repo into an agent-ready workspace for Claude Code, Codex, Cursor, and other coding agents. |
1.2K | 429 | 08/13/26 | MIT |
| 355 |
haft
Engineering decisions engine that know when they're stale. Frame, compare, decide — with evidence decay and parity enforcement. For Claude Code, Cursor, Gemini CLI, Codex and more. |
1.4K | 102 | 08/11/26 | Other |
| 356 |
Xcode-Build-Optimization-Agent-Skill
An Agent Skill helping you to optimize Xcode incremental and clean builds by running benchmarks and optimizing build settings. |
1.2K | 48 | 08/12/26 | MIT |
| 357 |
gemini-mcp-tool
MCP server that enables AI assistants to interact with Google Gemini CLI, leveraging Gemini's massive token window for large file analysis and codebase understanding |
2.3K | 199 | 07/21/26 | Other |
| 358 |
cavekit
Frozen — compressed spec-driven development plugin for Claude Code. Still works; active development moved to JuliusBrussee/caveman. |
1.1K | 87 | 08/14/26 | MIT |
| 359 |
axton-obsidian-visual-skills
Visual Skills Pack for Obsidian: generate Canvas, Excalidraw, and Mermaid diagrams from text with Claude Code |
3.6K | 323 | 06/26/26 | MIT |
| 360 |
deepclaude
Use Claude Code's autonomous agent loop with DeepSeek V4 Pro, OpenRouter, or any Anthropic-compatible backend. Same UX, 17x cheaper. |
2.3K | 156 | 07/23/26 | MIT |