Open Source Radar
Radar · Category

LLMs & Model Tooling

Model-layer infrastructure: training, fine-tuning, prompting and everything that wraps a large language model.

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affaan-m/
ECC

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

229k35kJavaScript
NousResearch/
hermes-agent

The agent that grows with you

213k39kPython
Significant-Gravitas/
AutoGPT

AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

185k46kPython
ollama/
ollama

Get up and running with Kimi-K2.6, GLM-5.1, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

In catalog: Ollama
176k17kGo
f/
prompts.chat

f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.

165k21kHTML
huggingface/
transformers

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

163k34kPython
langflow-ai/
langflow

Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

152k9.7kPython
firecrawl/
firecrawl

The API to search, scrape, and interact with the web at scale. 🔥

In catalog: Firecrawl
149k8.5kTypeScript
langgenius/
dify

Production-ready platform for agentic workflow development.

149k23kTypeScript
open-webui/
open-webui

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

145k21kPython
langchain-ai/
langchain

The agent engineering platform.

142k24kPython
Shubhamsaboo/
awesome-llm-apps

100+ AI Agent & RAG apps you can actually run — clone, customize, ship.

118k18kPython
browser-use/
browser-use

🌐 Make websites accessible for AI agents. Automate tasks online with ease.

In catalog: Browser Use
104k11kPython
rasbt/
LLMs-from-scratch

Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

99k15kJupyter Notebook
TauricResearch/
TradingAgents

TradingAgents: Multi-Agents LLM Financial Trading Framework

92k18kPython
JuliusBrussee/
caveman

🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman

88k5.1kJavaScript
vllm-project/
vllm

A high-throughput and memory-efficient inference and serving engine for LLMs

86k19kPython
mlabonne/
llm-course

Course to get into Large Language Models (LLMs) with roadmaps and Colab notebooks.

81k9.4k
DietrichGebert/
ponytail

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

81k4.4kJavaScript
OpenHands/
OpenHands

🙌 OpenHands: AI-Driven Development

Orbit: OpenHands
80k10kPython
bytedance/
deer-flow

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

77k10kPython
dair-ai/
Prompt-Engineering-Guide

🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.

76k8.4kMDX
hiyouga/
LlamaFactory

Unified Efficient Fine-Tuning of 100+ LLMs & VLMs (ACL 2024)

73k8.9kPython
shareAI-lab/
learn-claude-code

Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

71k12kPython
rtk-ai/
rtk

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

70k4.4kRust
FoundationAgents/
MetaGPT

🌟 The Multi-Agent Framework: First AI Software Company, Towards Natural Language Programming

69k8.8kPython
unslothai/
unsloth

Unsloth Studio is a web UI for training and running open models like Gemma 4, Qwen3.6, DeepSeek, gpt-oss locally.

In catalog: Unsloth AI
68k6.1kPython
datawhalechina/
hello-agents

📚 《从零开始构建智能体》——从零开始的智能体原理与实践教程

65k8.1kPython
Mintplex-Labs/
anything-llm

Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience

In catalog: AnythingLLM
63k6.9kJavaScript
mem0ai/
mem0

Universal memory layer for AI Agents

In catalog: Mem0
61k7.1kTypeScript
1 / 21Next

Startups in this space

artificial intelligence
Comp AI$16,718 MRRRezi$262,849 MRRThesisAI$125,449 MRRAnonymous startup$128,605 MRRAnonymous startup$64,943 MRRLLM Gateway$17,514 MRR
Other categories
AgentsMCPCoding agentsRAGInferenceVector DBsBrowserWorkflows