Zero to Mastery Blog

Free posts, guides, and tutorials to help you learn in-demand skills, get hired, and advance your career.

Best Programming Languages To Learn In 2025

What’s The Best Way To Learn To Code? (In 2025)

Which Tech Career Is Right For Me? (3-Step Guide To Help You Decide!)

12 Entry-Level Tech Jobs To Kick-Start Your New Career

Learn To Code + Use AI For Free in 2025 (+ Get Hired in <6 Months)

Most In-Demand Tech Jobs For 2025 (+ How To Land A Job In Each!)

+ Way More Below

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Below you'll find our latest posts and guides written by our industry experts so you can stay on top of the tech industry!

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Web Development

Machine Learning & AI

Data Analytics

Cyber Security

DevOps

Design

Career Advice

Beginners Guide To C# Struct vs Class (With Code Examples) preview

Feb 19th, 2025 ·20 min read

Beginners Guide To C# Struct vs Class (With Code Examples)

Beginners guide to C# struct vs class—what’s the difference? Get it wrong, and your code suffers! Learn how they work and when to use each in this guide.

Claudio Bernasconi

Web Development

Tutorials

How to Become a Cloud Engineer & Get Hired in 2025 preview

Feb 17th, 2025 ·18 min read

How to Become a Cloud Engineer & Get Hired in 2025

Learn everything you need to know to become a Cloud Engineer, as well as how to get hired as one in 2025 with this step-by-step guide!

Feb 13th, 2025 ·24 min read

Most In-Demand Tech Jobs For 2025 (+ How To Land A Job In Each!)

Want to get hired in a tech job in 2025? Pick one of these 6 if you want: 1) High salary 2) Jobs available now 3) Can learn the skills as a complete beginner.

Machine Learning & AI

Beginner? Start Here

Node.js Interview Prep: Questions + Answers (With Code Examples) preview

Feb 12th, 2025 ·14 min read

Node.js Interview Prep: Questions + Answers (With Code Examples)

Crush your Node.js interview with this ultimate guide! Get clear answers to top questions, from basics to advanced, and ace your job interview!

Adam Odziemkowski

Web Development

Why is coding so hard to learn? (+ how to make it easier) preview

Feb 10th, 2025 ·11 min read

Why is coding so hard to learn? (+ how to make it easier)

Most people struggle to learn coding—but not for the reasons they expect. Find out what’s making it hard and how to finally break through and learn faster.

Feb 9th, 2025 ·1 min read

.NET Interview Questions and Answers (With Code Examples)

Ace your C# and .NET interview with expert answers and real code examples. No fluff—just what you need to impress and land the job. Start prepping now!

Claudio Bernasconi

Web Development

Tutorials