TanStack AI
Build type-safe streaming, tool-calling, and multimodal apps across AI providers.
Pydantic Deep Agents
A self-hosted terminal assistant and Python harness for tool-calling agents on supported models.
Pydantic AI
Build composable generative-AI applications in Python with type hints and Pydantic validation.
Selectools
Build, orchestrate, and deploy guarded multi-agent applications in plain Python.
NVIDIA-labs Object-Oriented Agents (OO Agents)
A Pythonic way to build AI agents: state, capabilities, prompts, and typed interfaces in a single Python class.
Atomic Agents
Build controlled AI applications from composable, typed Python components.
Agently AI Application Runtime
A Python runtime for AI backends with structured results, observable actions, and recoverable event-driven workflows.
SGR Agent Core
Build research agents with structured reasoning, tool use, and a self-hosted API.
Mirascope
A unified interface for calling frontier models and building tool-using agents with structured outputs.
DSPy-Go
Build composable, optimizable LLM workflows and agents in native Go.
Marvin – A Python Framework for AI Workflows
Type-safe structured outputs and orchestratable multi-agent tasks for building reliable AI workflows.
Neuron AI — Agentic Framework for PHP
Build production-ready AI-driven applications in PHP with agents, workflows, and multi-agent orchestration.
Unstract: Unstructured Document to Structured Data
Use LLMs to turn PDFs, images, and other unstructured documents into structured JSON, deployed as an API or ETL pipeline.
npcpy Agent Framework
Build multi-model agents, coordinated teams, and evolving knowledge graphs in Python.
Strands Agents
A Python and TypeScript SDK for building and controlling production AI agent harnesses end to end.
Blades
A Go framework for composing multimodal agents from models, tools, memory, middleware, and workflows.