Your skills may vary, but his list of the most lucrative side gigs for people under 40 focuses on options that are realistic, scalable and beginner-friendly.

These are all my repositories which predate my tenure at Mapka — from when I started coding in 2021 at the age of twelve to when I got hired at Mapka in 2025 at sixteen years old. Most of these ...

Investopedia chose Coursera’s Intuit Bookkeeping Basics as the best overall online bookkeeping class. It’s free and teaches ...

Learning to program in C on an online platform can provide structured learning and a certification to show along with your resume. Learning C can still be useful in 2026, especially if you want to ...