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Open Source AI Development Platforms using PostHog

A curated collection of the best open source platforms and frameworks for building AI-powered applications. using PostHog.

Daytona

Isolated sandboxes for executing AI-generated code safely

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72,457
Forks
5,612
Last commit
5 hours ago

Elastic sandbox infrastructure for running AI-generated code with sub-90ms environment creation, stateful operations, and isolated execution across Python, TypeScript, Go, and more.

Open Source Alternative to:

Together Sandbox

Flowise AI

Visual builder for AI agents and LLM workflows

Stars
53,485
Forks
24,503
Last commit
2 days ago

Open source platform for building AI agents, chatbots, and multi-agent systems using a drag-and-drop interface, with support for 100+ LLMs and RAG.

Open Source Alternative to:

n8n

Agenta

Build reliable LLM apps with integrated workflows

Stars
4,191
Forks
543
Last commit
6 hours ago

Open-source LLMOps platform providing prompt management, evaluation, and observability tools for building robust AI applications with team collaboration.

Open Source Alternative to:

LangSmith

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