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Pydantic Logfire official plans: Personal Free, Team $49/mo, Growth $249/mo
Code / Agents

Pydantic AI

Typed Python agents (

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letta-ai/letta GitHub file list: AGENTS.md, Apache-2.0, README for stateful agents
Code / Agents

Letta

Open-source stateful agent harness

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mastra-ai/mastra GitHub file list: .agents/skills, agent-sdks, Apache-2.0
Code / Agents

Mastra

TypeScript agent framework

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camel-ai/camel GitHub file list: camel/, examples/, Apache-2.0 multi-agent framework
Code / Agents

CAMEL-AI

Apache-2.0 multi-agent framework

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deepset-ai/haystack GitHub file list: haystack/, examples/, Apache-2.0 orchestration framework
Research / Chat

Haystack

Apache-2.0 RAG/agent framework

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stanfordnlp/dspy GitHub file list: dspy folder, MIT LICENSE, README, release 3.4.1
Code / Agents

DSPy

MIT Python LM programming framework

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Activepieces Agents workspace: Chat, Agents, Flows sidebar and New agent
Productivity

Activepieces

Open-source automation with agents

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chroma-core/chroma GitHub file list: chromadb folder, Apache-2.0 in About
Code / Agents

Chroma

Apache-2.0 embedding DB

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chatwoot/chatwoot GitHub file list: app folder, MIT License in About
Productivity

Chatwoot

Open-source support inbox + Captain AI

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hiyouga/LLaMA-Factory GitHub file list: src folder, Apache-2.0 in About
Code / Agents

LLaMA-Factory

Apache-2.0 fine-tune UI

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botpress/botpress GitHub file list: integrations, packages, plugins, MIT in About
Marketing

Botpress

Agent studio + desk

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Unstructured-IO/unstructured GitHub file list: unstructured folder, Apache-2.0 in About
Code / Agents

Unstructured

Document ETL

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