All repositories

Agent frameworksdeepset-ai

haystack

A framework for assembling LLM apps from modular pipelines with explicit control over retrieval, routing and memory. Strong at RAG and search systems.

Who it is for

For Python developers who need predictable pipelines for search and agents.

How to start

  1. Install: pip install haystack-ai.
  2. Build a first pipeline from components, following the README example.
  3. Browse ready recipes and tutorials on haystack.deepset.ai.

Steps are taken from the README. Check the current version in the repository before running them.

Stars over the last 30 days

+288Sep 6 — Oct 6
26,39026,678

Author's 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.

Significant-Gravitas

AutoGPT

A platform where you build agents in a visual builder or by describing them in plain words, then run them on a schedule or a trigger. Hosted version plus free self-hosting.

188Kstars+809 in 30 dPython

langchain-ai

langchain

The best-known toolkit for LLM apps: one interface to dozens of models, plus tools, chains and agents. You can swap providers without rewriting the app.

147Kstars+1.9K in 30 dPython

browser-use

browser-use

Growing fastest

A library that lets an agent drive a browser: open sites, click, fill in forms. Works with a local browser or a cloud one.

117Kstars+4.9K in 30 dPython

FoundationAgents

MetaGPT

A multi-agent framework that plays out a whole software company: product manager, architect and engineer take roles and turn one sentence into a project together.

71Kstars+639 in 30 dPython

mem0ai

mem0

A memory layer for agents: it remembers facts about the user across sessions and pulls up the right ones at the right moment, keeping context small.

67Kstars+2K in 30 dPython

microsoft

autogen

Microsoft's framework for agents that talk to each other. It has the high-level AgentChat API and AutoGen Studio, a no-code graphical interface.

61Kstars+553 in 30 dPython