The Engineering Blog

Learn how to use arrays, slices and maps in Go. Master data collections with practical examples: word counter, grade tracker and more.

Learn how to create functions with multiple return values, variadic functions, closures, defer/panic/recover, and the if err != nil pattern in Go. Includes custom error types and best practices.

Learn how to use if with init statements, conditionless switch, and the for loop in all its variants in Go. Includes FizzBuzz, element summation, and an interactive guessing game.

Learn Go basic types (int, float64, string, bool), how to declare variables with var and :=, constants with iota, and the fmt package.

Learn what Go is, why you should learn it, how to install it on Windows, macOS and Linux, and write your first Hello World program.

Build a complete task manager in the terminal applying everything learned in the course: OOP, JSON files, error handling, and an interactive menu.

Learn to handle errors in Python with try/except, raise exceptions, create custom exceptions, and best practices for building robust programs.

Learn Object-Oriented Programming in Python: classes, objects, inheritance, encapsulation, and special methods. Part 8 of 10 of the Python course.

Learn to use Python modules: import, math, random, datetime, os, pip, and virtual environments. Part 7 of 10 of the Python course for beginners.

Learn to read and write files in Python: text, CSV and JSON. With practical examples and a complete notes system.