Advanced Python – Build Hands–On Projects with Design Patterns

Advanced C# – Hands–on with LINQ, Dynamic Type, Extension Methods, and Tuples

X++ Programming Fundamentals

Udemy – Slack Ultimate Guide by Josh Werner

Udemy – R Programming for Data Science

Treating Go as an Object–Oriented Language

The Ultimate GitLab CI/CD Course – Mastering DevOps Pipeline

SQL Practice – Window Functions

SQL Practice – Intermediate Queries

SQL Practice – Basic Queries

Python Practice – Operations

Python Practice – Object–Oriented Programming