Ollama

A tool for easily downloading and running large language models on your own PC

LM Studio

A desktop app for running local models with point-and-click

Open WebUI

Your own ChatGPT-style web interface for local models

OpenHands

An open-source agent that writes and runs code to automate software tasks

Cline

A coding agent extension that runs inside VS Code

Aider

An AI pair programmer you work with in the terminal

OpenCode

A terminal coding agent not locked to any particular company or model

Goose

An extensible agent that goes beyond code suggestions to actually get work done

browser-use

A library that lets AI directly control a web browser

Firecrawl

A tool that turns websites into AI-friendly data

Playwright MCP

An MCP server that gives AI agents the ability to control a browser

LangChain

The leading development framework for assembling LLM applications

LlamaIndex

A data and agent framework that makes your documents easy for AI to search

CrewAI

A framework for assembling multiple agents with different roles into a team

smolagents

A lightweight agent library that solves problems by writing code

Hugging Face

The world's largest public repository of AI models and datasets

llama.cpp

A lightweight inference engine that runs large models on CPU alone

vLLM

An engine for serving models fast on high-performance GPU servers

Jan

An open-source desktop AI chatbot you run on your own PC

GPT4All

A free local chatbot that can even search your documents, on a laptop alone

LocalAI

Self-hosted local infrastructure that replaces the OpenAI API

llamafile

Portable local AI that runs from a single file

Claude Code

An AI coding agent that handles entire projects from the terminal

Gemini CLI

A terminal coding agent you can start for free with a Google account

Kilo Code

An agent that packs multiple coding modes into one VS Code extension

DeepSeek Harness

A plugin-based desktop AI agent that handles your entire PC

Crawl4AI

An open-source crawler specialized in web collection for AI training

Crawlee

A crawling framework that also covers browser automation

Tavily

An API that gives AI agents real-time web search

Exa

A neural search API that finds web documents by sentence meaning

OpenAI Agents SDK

A lightweight Python agent-building tool with minimal concepts

Pydantic AI

A Python agent framework that catches results with type validation

Google ADK

Google's hierarchical agent development framework

AG2

A multi-agent conversation framework carrying on the AutoGen lineage

LiteLLM

An API gateway that unifies over a hundred LLMs behind a single proxy

SGLang

A high-speed model serving engine that batches requests

TensorRT-LLM

An inference library that optimizes models for NVIDIA GPUs

Unsloth

A training tool that speeds up model fine-tuning with less GPU