Tag #python

Agno

Agno

High-performance framework and runtime (AgentOS) for multi-agent systems

AutoGen

Microsoft

Microsoft's multi-agent conversation framework (maintenance-only; new work moved to Microsoft Agent Framework)

Browser Use

Browser Use

Let an LLM agent drive a real browser — navigate, click, type, and extract from any website.

Chroma

Chroma

Open-source embedding database for RAG — store vectors and query by similarity in a few lines.

CrewAI

CrewAI

Role-based multi-agent orchestration — assemble a crew of agents with goals and tasks.

DeepEval

Confident AI

Open-source "Pytest for LLMs" — unit-test your model and RAG output with metrics.

DSPy

Stanford NLP

Program — don't prompt — language models; declare modules and let DSPy compile and optimize the prompts.

E2B

E2B

Secure, isolated cloud sandboxes that let AI agents run model-generated code safely

Guardrails AI

Guardrails AI

Validate and structure LLM input/output with composable validators from the Guardrails Hub.

Structured, validated outputs from any LLM — define a Pydantic model and get a typed object back.

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

LangGraph

LangChain

Graph-based orchestration for stateful, multi-step agents with branching, loops, and human-in-the-loop

Call 100+ LLM APIs through one OpenAI-style interface, plus a proxy with routing, fallbacks, and cost tracking.

LiveKit Agents

LiveKit

Realtime framework for voice, video, and physical AI agents on the LiveKit WebRTC stack

LlamaIndex

LlamaIndex

Data framework for building RAG pipelines and document agents over your own data

Memory layer for agents — extracts and recalls facts across sessions, not raw chat logs.

mini-SWE-agent

Princeton NLP

The minimal successor to SWE-agent — a ~100-line core that autonomously resolves GitHub issues, as performant but far simpler

Serverless cloud runtime whose Sandboxes run untrusted, model-generated code in isolated containers on demand

Programmable rails for LLM apps — keep conversations safe, on-topic, and on-policy with Colang flows.

OpenAI Agents SDK

OpenAI

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

OpenHands

All Hands AI

Open-source platform for autonomous AI software developers that edit code, run commands, and browse the web

Opik

Comet

Comet's open-source platform for tracing, evaluating, and monitoring LLM apps

Pipecat

Daily

Open-source Python framework for real-time voice and multimodal conversational agents

Pydantic AI

Pydantic

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

Ragas

Exploding Gradients

Open-source evaluation framework for RAG pipelines and LLM applications

Sentence Transformers

Hugging Face

Run embedding models locally (e.g. bge-m3) to turn text into vectors for RAG and memory — no API.

smolagents

Hugging Face

Hugging Face's minimal library for agents that act by writing and running code

SWE-agent

Princeton NLP

Princeton's agent that autonomously resolves real GitHub issues via an agent–computer interface. Now maintenance-only — superseded by mini-SWE-agent

vLLM

PyTorch Foundation

High-throughput serving engine for running open LLMs with an OpenAI-compatible API

Zep

Zep

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