Languages:

JavaScript
PHP
TypeScript
UNIX shell
Golang
Python
Java
C#
C++
VB.net

Frontend:

HTML
CSS
React.js
Next.js
TailwindCSS
Pug
Redux.js
Cypress

Backend:

Node.js
MySQL
MongoDB
PostgreSQL
Redis
ASP.net
NGinx
FaunaDB
MS SQL
Apache
SQLite
Firebase

Tools:

NPM / Yarn
Webpack
Git
Docker (-compose)
Express.js
Active Directory
Puppeteer
Babel
CD\CI
Google cloud
Jest