hhl-db's starred repositories
PDFPatcher
PDF补丁丁——PDF工具箱,可以编辑书签、剪裁旋转页面、解除限制、提取或合并文档,探查文档结构,提取图片、转成图片等等
learn-regex
Learn regex the easy way
Cataclysm-DDA
Cataclysm - Dark Days Ahead. A turn-based survival game set in a post-apocalyptic world.
awesome-cheatsheets
超级速查表 - 编程语言、框架和开发工具的速查表,单个文件包含一切你需要知道的东西 :zap:
byte-of-vim
"A Byte of Vim" is a book which aims to help you to learn how to use the Vim editor (version 7), even if all you know is how to use the computer keyboard.
security-cheatsheets
🔒 A collection of cheatsheets for various infosec tools and topics.
cheatsheets
Cheatsheets for web development - devhints.io
eversticky
A Linux open-source sticky note client that syncs to Evernote