Browser Harness：让 LLM 自主操控浏览器的自愈型神器

5-component stack to run real AI workloads on $0-15/month: Ollama local + DeepSeek API + Gemini free tier + RTK compression + 9Router orchestration. Real cost math, model picks per task type, assembly order.

DocuSeal is a 15.7k-star open-source platform that replaces DocuSign with self-hosted digital document signing, PDF form building, and white-label eSignature workflows.

Goose 是 Linux 基金会支持的Open Source AI Agent，44K+ Stars，支持 15+ LLM 提供商和 70+ MCP 扩展。桌面应用 + CLI + API 三位一体，用 Rust 构建，性能卓越。

Datawhale Hello-Agents 是 GitHub 上最火的 AI 智能体开源教程，涵盖 ReAct、AutoGen、LangGraph、MCP、Agentic RL 等 16 章完整课程，拥有 45,600+ Stars。

Hermes Agent 是 Nous Research 打造的Open Source AI 代理，拥有自我学习循环——从经验中创建技能、持续改进、记住你的偏好，越用越懂你。

The ML Systems Book is an MIT Press textbook covering distributed training, model serving, hardware acceleration, and ML infrastructure. Essential reading for ML engineers.