---
title: "All tools"
type: "search"
query: null
canonical_url: "https://www.graphcanon.com/search"
count: 12
---

# All tools

12 tools.

- [langchain](/tools/langchain-ai-langchain.md) — Open-source framework for building AI agents and LLM-powered applications (★ 141,201)
- [vllm](/tools/vllm-project-vllm.md) — A high-throughput and memory-efficient inference and serving engine for LLMs (★ 85,604)
- [mem0](/tools/mem0ai-mem0.md) — Universal memory layer for AI Agents (★ 60,304)
- [autogen](/tools/microsoft-autogen.md) — Multi-agent AI framework for autonomous or collaborative applications (★ 59,553)
- [crewAI](/tools/crewaiinc-crewai.md) — Open-source Python framework for orchestrating collaborative, role-playing AI agents (★ 55,083)
- [litellm](/tools/berriai-litellm.md) — Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and  (★ 52,864)
- [llama_index](/tools/run-llama-llama-index.md) — Open-source framework for building intelligent document and data retrieval applications (★ 50,706)
- [langgraph](/tools/langchain-ai-langgraph.md) — Low-level orchestration framework for building stateful, resilient AI agents (★ 36,710)
- [qdrant](/tools/qdrant-qdrant.md) — Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud (★ 33,006)
- [langfuse](/tools/langfuse-langfuse.md) — 🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTele (★ 30,621)
- [chroma](/tools/chroma-core-chroma.md) — Search infrastructure for AI (★ 28,721)
- [pgvector](/tools/pgvector-pgvector.md) — Open-source vector similarity search for Postgres (★ 22,104)

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/search`](/api/graphcanon/search)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon — The knowledge graph for AI development. https://www.graphcanon.com/_