GitHub stars · StarDay

1Snailclimb / JavaGuideA Java interview guide covering computing foundations, databases, distributed systems, and AI development.JavaScriptApache-2.0 · Permissive159,454

2headroomlabs-ai / headroomAuthor description: Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.PythonApache-2.0 · Permissive79,009

3Fission-AI / OpenSpecSpec-driven development (SDD) for AI coding assistants.TypeScriptMIT · Permissive74,118

4bojieli / ai-agent-book"In-depth Understanding of AI Agent: Design Principles and Engineering Practice" (authored by Li Bojie) Open source main repository: full text of the book, compiled PDF and chapter-by-chapter supporting codePythonApache-2.0 · Permissive57,318

5bmad-code-org / BMAD-METHODBreakthrough Method for Agile Ai Driven DevelopmentPythonLicense not declared55,065

6VectifyAI / PageIndex📑 PageIndex: Document Index for Vectorless, Reasoning-based RAGPythonMIT · Permissive40,081

7virgiliojr94 / book-to-skillTurn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.PythonMIT · Permissive37,104

8topoteretes / cogneeCognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory with small models for freePythonApache-2.0 · Permissive33,109

9OthmanAdi / planning-with-filesPersistent file-based planning for AI coding agents and long-running tasks. Crash-proof markdown plans, session recovery after /clear and compaction, per-turn re-injection against context rot, deterministic completion gate. Manus-style. Install from npm, the Claude Code plugin marketplace, or npx skills. Codex, Cursor, OpenCode, 60+ agents.ShellMIT · Permissive27,919

10deepset-ai / haystackAuthor description: Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.PythonApache-2.0 · Permissive26,935

11Canner / WrenAIGenBI (Generative BI) for AI agents, an open-source, governed text-to-SQL through an open context layer that turns natural-language questions into trusted dashboards, charts, and SQL across 20+ data sources, such as BigQuery, Snowflake, PostgreSQL, ClickHouse, Amazon Redshift, Databricks and more.PythonLicense not declared18,095

12semantica-agi / semanticaGraph-Native Infrastructure for Context and Accountable AI SystemsPythonMIT · Permissive14,407

13google / elephant-goldfish-modelOpen-source skills for designing and reviewing software with AI agentsPythonApache-2.0 · Permissive12,954

14cocoindex-io / cocoindexIncremental engine for long horizon agents 🌟 Star if you like it!RustApache-2.0 · Permissive11,812

15open-gsd / gsd-coreGit. Ship. Done - CoreJavaScriptMIT · Permissive11,297

16trailhq / Trail-CodeTurbocharge Claude Code, Cursor, Codex, Gemini & every coding agent: faster, cheaper, with contextual understanding specific to your codebase.TypeScriptMIT · Permissive11,118

17alibaba / spring-ai-alibabaAgentic AI Framework for Java DevelopersJavaApache-2.0 · Permissive11,113

18ai-boost / awesome-promptsCurated prompts, frameworks and papers for LLMs and agents, with an engineering bias. Prompt engineering, context engineering, agent harnesses, red teaming.PythonGPL-3.0 · Share derivative source9,183

19plastic-labs / honchoMemory library for building stateful agentsPythonAGPL-3.0 · Share derivative source7,965

20volcengine / MineContextMineContext is your proactive context-aware AI partner(Context-Engineering+ChatGPT Pulse)PythonApache-2.0 · Permissive5,541