🙃 A delightful community-driven (with 2,400+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, macOS, hub, docker, homebrew, node, php, python…

Repo for counting stars and contributing. Press F to pay respect to glorious developers.

Dim your Mac's screen more than is normally possible, to soothe tired eyes.

Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending.

Graph dns resolution paths

What-happens-when 的中文翻译，原仓库 https://github.com/alex/what-happens-when

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哈尔滨工业大学《操作系统》课程实验指导手册、实验环境（64位支持）及源码。