AI Tools Directory

Discover the tools behind real AI build, eval, and deployment workflows.

Browse by role in the stack, not just by vendor. Compare fit here, then open a tool detail page when it earns deeper inspection.

Open My AI Stack

Stack layer

Narrow the directory by what the tool does in the workflow.

All Tools445Environment3Action Space406Observation5Reward / Eval5Policy Serving30Training Infra4Safety / Guardrails1Orchestration6

Browse tools

6 results in the directory

Suggest a tool
Agent FrameworkOpenBMBOpen source

ChatDev

Open-source multi-agent software development simulation

Open SourceInspect tool
Development PlatformDSPyOpen source

DSPy

Prompt and LM program optimization framework.

Open SourceInspect tool
Agent FrameworkOpen Source CommunityOpen Source

Langchain

Building applications with LLMs

6 related challengesInspect tool
Agent FrameworkLangChainOpen source

LangChain

Framework for building LLM applications

8 related challengesInspect tool
Development PlatformAnyscaleOpen source

Ray

Distributed training and orchestration framework.

Open Source + EnterpriseInspect tool
Development PlatformHugging FaceOpen Source

TRL

Hugging Face transformer RL library.

Open SourceInspect tool