Spec-driven development (SDD) for AI coding assistants.
β42,663Apr 24, 2026Updated this week
Alternatives and similar repositories for OpenSpec
Users that are interested in OpenSpec are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- π« Toolkit to help you get started with Spec-Driven Developmentβ90,350Updated this week
- An agentic skills framework & software development methodology that works.β167,207Updated this week
- The open source coding agent.β148,496Updated this week
- Breakthrough Method for Agile Ai Driven Developmentβ45,653Updated this week
- omo; the best agent harness - previously oh-my-opencodeβ54,161Updated this week
- Deploy to Railway using AI coding agents - Free Credits Offer β’ AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- Production-ready platform for agentic workflow development.β139,079Updated this week
- Use Claude Code as the foundation for coding infrastructure, allowing you to decide how to interact with the model while enjoying updatesβ¦β32,833Mar 4, 2026Updated last month
- Public repository for Agent Skillsβ124,560Updated this week
- Context7 Platform -- Up-to-date code documentation for LLMs and AI code editorsβ53,944Updated this week
- Model Context Protocol Serversβ84,495Apr 17, 2026Updated last week
- Autonomous coding agent right in your IDE, capable of creating/editing files, executing commands, using the browser, and more with your pβ¦β60,977Updated this week
- A collection of MCP servers.β85,719Updated this week
- π Make websites accessible for AI agents. Automate tasks online with ease.β90,877Updated this week
- Universal skills loader for AI coding agents - npm i -g openskillsβ9,904Jan 18, 2026Updated 3 months ago
- Deploy to Railway using AI coding agents - Free Credits Offer β’ AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- A cross-platform desktop All-in-One assistant tool for Claude Code, Codex, OpenCode, openclaw & Gemini CLI.β51,073Updated this week
- An open-source AI agent that brings the power of Gemini directly into your terminal.β102,517Updated this week
- Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ inβ¦β185,208Updated this week
- Get 10X more out of Claude Code, Codex or any coding agentβ25,542Updated this week
- Lightweight coding agent that runs in your terminalβ78,375Updated this week
- An AI-powered task-management system you can drop into Cursor, Lovable, Windsurf, Roo, and others.β26,796Updated this week
- An AI SKILL that provide design intelligence for building professional UI/UX multiple platformsβ70,549Apr 3, 2026Updated 3 weeks ago
- A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agentβ23,302Updated this week
- FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, NotionAI, Orchids.app,β¦β135,925Apr 17, 2026Updated last week
- Open source password manager - Proton Pass β’ AdSecurely store, share, and autofill your credentials with Proton Pass, the end-to-end encrypted password manager trusted by millions.
- Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routβ¦β117,416Updated this week
- The agent engineering platformβ134,826Updated this week
- Chrome DevTools for coding agentsβ37,130Updated this week
- Convert documentation websites, GitHub repositories, and PDFs into Claude AI skills with automatic conflict detectionβ13,030Apr 12, 2026Updated 2 weeks ago
- Roo Code gives you a whole dev team of AI agents in your code editor.β23,720Updated this week
- Universal memory layer for AI Agentsβ54,199Updated this week
- Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing aβ¦β44,344Updated this week
- User-friendly AI Interface (Supports Ollama, OpenAI API, ...)β134,183Updated this week
- AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMsβ44,540Updated this week
- Proton VPN Special Offer - Get 70% off β’ AdSpecial partner offer. Trusted by over 100 million users worldwide. Tested, Approved and Recommended by Experts.
- No fortress, purely open ground. OpenManus is Coming.β55,894Feb 11, 2026Updated 2 months ago
- Your own personal AI assistant. Any OS. Any Platform. The lobster way. π¦β363,592Updated this week
- π Configuration files that enhance Cursor AI editor experience with custom rules and behaviorsβ39,199Oct 24, 2025Updated 6 months ago
- An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, sβ¦β64,092Updated this week
- Python tool for converting files and office documents to Markdown.β116,370Apr 20, 2026Updated last week
- A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflowsβ56,161Apr 21, 2026Updated last week
- A configuration framework that enhances Claude Code with specialized commands, cognitive personas, and development methodologies.β22,464Mar 22, 2026Updated last month