Python

For: Terminal Scripting and Server-Side Frameworks like Flask

JavaScript

For: Full stack web development using express and Front End Frameworks like React, Angular

For: writing javascript applications, including Node servers as well as Angular and React SPAs.

C#

For: ASP.NET core for Full Stack web-apps with ADO.NET and Entity Framework Core

Java

For: Writing Spring Boot for Full stack Web apps including REST endpoints

Go

For: Creating Web Servers, static sites with Hugo and Web assembly for the future.

Dart

For: Mobile Application Development and Front end web applications

Scala

For: Developing and working on data collection, processing and analysis systems.