General Links:

• IBM Developer
• Eclipse
• Apple Developer Connection
• Microsoft Learn
• Microsoft Visual Studio

Github Repositories:

• https://github.com/arturogl
• https://github.com/djeada
• https://github.com/geerlingguy/ansible-for-devops
• https://github.com/vinta/awesome-python?tab=readme-ov-file
• https://github.com/prabhupant?tab=repositories

Software Testing Tools

• Selenium
• Appium

Text Editors and IDEs;

• Brackets.io
• Visual Studio Code
• JetBrains

SQL

• SQL Quck Reference from W3Shools
• PostgreSQL – SQL Language documentation
• Microsoft SQL Language documentation
• SQL Lite Browser

Python

• Python Documentation
• Python for Everybody
• Python for Everybody – book
• Python for Everybody – Materials

Go 

• Go documentation

Javascript

• Node.js

Infrastructure as Code

• Terraform Documentation
• OpenTofu Documentation

C#

• Microsoft C# Documentation

Java

• Oracle Java Documentation

C/C++ Programming

• C Programming.com
• C Standard Library
• C++ Programing.com

Modula-2:

• Modula2.org
• Native XDS-x86 Modula-2 / Oberon-2 Compiler for Windows and Linux
• p1 Modula-2 (Modula-2 for Mac OS X)
• GNU Modula-2 Documentation