Gems: open-source repos, tools, apps and companies

ollama/ollama

Get up and running with Llama 3.3, DeepSeek-R1, Mistral, and other large language models locally.

open-webui/open-webui

User-friendly AI interface (Supports Ollama, OpenAI API, and all self-hosted models).

comfyanonymous/ComfyUI

The most powerful and modular diffusion model GUI and backend with graph/nodes pipeline.

vllm-project/vllm

High-throughput and memory-efficient LLM serving and inference engine with PagedAttention.

unslothai/unsloth

Finetune Llama 3.3, Mistral, Phi-4, and Gemma 2-5x faster with 70% less VRAM memory usage.

browser-use/browser-use

Make websites accessible for AI agents. Open-source browser automation for LLM agents.

langfuse/langfuse

Open source LLM engineering platform: observability, metrics, evals, prompt management and playgrounds.

sgl-project/sglang

SGLang is a fast serving framework for large language models and vision-language models with RadixAttention.

QingYunA/answer-me-with-html

Answer me with HTML — an agent skill that answers hard questions with a one-page HTML you can actually read. 让 AI Agent 用一页 HTML 回答复杂问题。

onehumanbeing/esp32-iphone-agent

Let an AI model use a real iPhone with a $7 ESP32: AirPlay eyes, USB HID hands, any OpenAI-compatible vision model. No Mac, no developer account, no jailbreak.

Folkbench/folkbench

AI API 中转站评测排行与切换工具：实测可用率、延迟与价格 · Open-source AI API relay benchmark, rankings & switcher for Claude Code / Codex

simular-ai/Agent-S

An open agentic framework that learns to navigate complex OS GUI interfaces autonomously.

AienTech/dossier

A self-hosted job search app that writes tailored resumes and cover letters from your profile.

nanaism/yomiyasu

AI生成の日本語を自然な日本語へ推敲するAgent Skill / Agent Skill for Refining AI-Generated Japanese into Natural Japanese

jiwoochris/artex-global

Global edition of ARTEX — an LLM multi-agent autonomous penetration-testing framework. English default, switchable to Korean/Chinese/Spanish/Japanese. For autho

ccch1mneyyy/dsh-Go

dsh-go — DeepSeek Harness 装进口袋：手机本机运行，也能遥控你的电脑。

trhhubsd/ARTEX

ARTEX · AI autonomous penetration testing system (multi-agent LLM, Go + Next.js) · AI 自主渗透测试系统 · 百度 agent+ 攻防挑战赛冠军

mw00/project-maya

Project Maya - run GLM-5.3-Flash (321B MoE), DeepSeek-V4.1-Flash-1017 (748B MoE) and MiniMax-M3.1-Flash (428B MoE) privately on your own GPU(s), from one card t

deeplethe/solid-glass

A design system for AI applications. Material, physical, tactile, technical.

Edwardxlai/easyread

把英文论文读成舒服的中文：本地 PDF 论文翻译、原文对照、边读边问 AI、文献管理。Read English papers in comfortable Chinese.

wangzan101/Mika

Mika — 你手机上的私人 AI 助理，替你操作 App、上网、把事办成。An on-device AI agent for Android that operates apps and the web to get things done for you.

Harvil1/codeAgent

CodeAgent is an open-source coding agent that lives in your terminal. It understands your repository, plans multi-step changes, writes and edits files, runs com

hanzohanzhe/Grandet

Find the cheapest API for any model and connect it from your AI agent: Grandet Skill and an anonymous MCP server, backed by listed prices from 1,800+ official,

Syenzzz/mcd-coupon-strategist

麦麦省钱助手 —— 基于麦当劳 MCP 的点餐成本优化 Skill。算出当前门店最省钱的点餐方案，并主动提示凑单陷阱。