Web
Frontend frameworks
React

Vue 3
Svelte
Alpine.js
Preact
Lit
SolidJS

Elm
Backend frameworks

WordPress

Laravel
NestJS

Express

Flask

Rails

Phoenix
SSR/SSG frameworks
Astro
Next.js

Jekyll
Gastby
CSS
Tailwind
Sass

Bootstrap

Emotion
Testing

Selenium

Cypress
Mobile
React Native
Flutter
Android
CI/CD

Docker
Kubernetes
Terraform

Jenkins
Databases
MariaDB
Redis
MongoDB

PostgreSQL
Servers

Apache

nginx
Caddy
What I am currently learning:

Rust
OCaml
Haskell

Scala