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How to Find the Best AI Model to Optimize Your PC Hardware
A pragmatic guide to choosing local LLMs for your GPU with LM Studio. Understand VRAM limits, quantization trade-offs, and full GPU offload.

Defuddle: What It Is, Architecture & Web Markdown Extractor Guide
Defuddle by kepano: TypeScript extractor isolating clean Markdown, preserving LaTeX and code blocks - built for Obsidian, RAG pipelines, and LLM ingestion.

Khoj AI: What It Is, Self-Host Personal Second Brain & Setup Guide
Khoj AI: self-hosted second brain for devs. Index Obsidian, Notion and PDFs, chat with local LLMs via Ollama, and run autonomous agents - 100% private.

OpenSandbox: What It Is, AI Agent Sandbox & Docker/K8s Setup Guide
OpenSandbox (alibaba/OpenSandbox): universal AI agent sandbox isolating code execution in Docker and Kubernetes with gVisor, Kata Containers, and Firecracker.

Get Shit Done (GSD): What It Is & How It Fixes AI Context Rot for Coding Agents
Get Shit Done (GSD): open-source meta-prompting for Claude Code, Gemini & Codex that kills context rot with wave-based parallel sub-agents and atomic XML task plans.

Context Engineering: The Discipline That Separates Good AI Agents from Great Ones
Open-source toolkit for Context Engineering that teaches AI agents to pull only the context they need - cited in academic research.

Unleashing the Super Agent Harness: A Deep Dive into Bytedance's DeerFlow
Discover how DeerFlow 2.0 transforms from a deep research tool into a full-fledged agent harness with sandboxing, sub-agents, and persistent memory.

GitNexus: What Is It? MCP Codebase Graph for AI Agents (Cursor & Claude)
What is GitNexus? Index any codebase into KùzuDB via 7 MCP tools - stop AI agents breaking refactors with blast-radius queries before they edit code.

Massive Collection of System Prompts for Different AI Models: 700 Items List
Browse the massive collection of system prompts for different ai models (list of 700 items) on GitHub: Cursor, Manus, Windsurf, Devin, and Claude Code prompts.