Tools are just tools. I'm changing

Hardwares

1. Macbook Pro 16" 2019
2. iMac 5K 2014
3. Pixel 4 2014

Softwares

Programming Languages

1. Java / Kotlin
2. JavaScript / JSX / HTML5 & CSS3

Legacy:

1. Ruby
2. Python
3. LaTeX
4. Pascal
5. Swift
6. C

Editors

1. Android Studio
2. Code
3. Sublime Text 3

Legacy:

1. Emacs
2. VIM

Unix Command-line Tools

See https://github.com/ranmocy/configs

Mac OS X

1. Alfred2
2. BetterTouchTools
3. Karabiner-Elements
4. Google Chrome
5. iTerm2
6. AppCleaner
7. The Unarchiver
8. Mortal

Android

A lot of Google apps.