Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
A book-in-progress about the Linux kernel and its insides.
Flight rules for git
Rich is a Python library for rich text and beautiful formatting in the terminal.
Shadowsocks GUI client for mac OS
📙 Amazon Web Services — a practical guide
Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.
A free, open source, and extensible speech-to-text application that works completely offline.
Create polished demo videos without editing skills. Mac/Windows/Linux
A coding-agent skill for multi-phase security audits with independently verified, machine-readable findings