These are my day-to-day tools. I use them regularly and could start working on any project using them immediately.

CSS
git
GraphQL
HTML
JavaScript
React
Ruby
Ruby on Rails
Shopify
Slack
TypeScript

These are the tools that I've used in the past, often on large projects and could start to use again with little trouble, but I'd need a little time to de-rust.

.NET
Blender
C
C#
C++
CakePHP
Java
jQuery
Kinect
Liquid
MATLAB
MSSQL Server
PHP
SQL
svn
Unity3D
WinForms
WPF
XAMPP

These are the technologies I've played around with or have used long enough ago that it would take me a while before I'd be able to use them in a project.

Android
MAMP
Node.js
OpenGL
Python
Racket