Production-Ready Open-Source Agent Frameworks · 2026

Frameworks mit Observability, Retries, State-Persistence und Docker-Deployment — bereit für echten Traffic.

1. 01

   Letta (MemGPT)

   4AGI

   Stateful agents with long-term memory.

   Long-running stateful assistants

   Details 24,210 ★Apache-2.0
2. 02

   Semantic Kernel

   4AGI

   Microsoft's enterprise SDK for AI orchestration.

   Enterprise .NET / Azure AI apps

   Details 28,443 ★MIT
3. 03

   Swarms

   4AGI

   Production multi-agent orchestration.

   Multi-agent production workflows

   Details 7,043 ★Apache-2.0
4. 04

   Bee Agent Framework

   4AGI

   IBM's open agent framework for production.

   Enterprise TypeScript agents

   Details 3,379 ★Apache-2.0
5. 05

   PydanticAI

   3AGI

   Type-safe agent framework from the Pydantic team.

   Production Python agents needing typing

   Details 19,244 ★MIT
6. 06

   LangGraph

   3AGI

   Stateful Agenten als Graph-Workflows

   Produktions-Workloads, bei denen Determinismus zählt.

   Details 39,516 ★MIT