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Tag #agents

LangChain

LangChain

LangChain

The original LLM-app framework — standard model/tool interfaces, hundreds of integrations, and the create_agent prebuilt that compiles to a LangGraph agent

langchain-core==1.6.22026-09-04Python / JSMIT
#framework #agents #integrations #python
145.8k Completely free Open source
OpenAI Agents SDK

OpenAI Agents SDK

OpenAI

OpenAI's lightweight SDK for agents with tools, handoffs, and guardrails

v0.22.02026-08-19PythonMIT
#agents #tools #handoffs #python
29.2k Completely free Open source
Pydantic AI

Pydantic AI

Pydantic

Type-safe agent framework from the Pydantic team — structured, validated results with any model

v2.40.02026-09-05PythonMIT
#agents #structured-output #pydantic #python
19.7k Completely free Open source
Zep

Zep

Zep

Long-term memory layer for agents, building a temporal knowledge graph from conversations

zep-ingest-v0.3.02026-08-28PythonApache-2.0
#memory #agents #knowledge-graph #python
4.9k Open source Free tier Paid