Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

A little bit about a linux kernel

Cross-platform, fast, feature-rich, GPU based terminal

Automatic headphone equalization from frequency responses

🎨 Generate and change color-schemes on the fly.

自己动手做聊天机器人教程

PathPicker accepts a wide range of input -- output from git commands, grep results, searches -- pretty much anything. After parsing the input, PathPicker presents you with a nice UI to select which…

Painless relocation of Linux binaries–and all of their dependencies–without containers.

A simple version control system built on top of Git

👌 Support for --remote and friends.

Functional programming tools for the shell

Replicating AlphaGo's architecture in a readable manner

Programming with Unicode, book written by Victor Stinner

Demo of Ken Thompson's Reflections on Trusting Trust as a tiny lisp compiler

Dwarf Fortress Graphics repo