From The Challenges -QR Code Generator

Sep 13, 2025 • John Crickett

Coding Challenge #82 - Markdown To PDF Editor

Jan 25, 2025 • John Crickett

From The Challenges - URL Shortener

Jan 4, 2025 • John Crickett

Coding Challenge #78 - Uptime Monitoring Service

Nov 23, 2024 • John Crickett

Coding Challenge #91 - Monkeytype

Jun 7, 2025 • John Crickett

Coding Challenge #90 - SMTP Server

May 24, 2025 • John Crickett

Coding Challenge #109 - Ebook Reader

This challenge is to build your own ebook reader.

Feb 28 • John Crickett

Coding Challenge #108 - Online Coding Playground

This challenge is to build your own online coding playground.

Feb 21 • John Crickett

Coding Challenges - Does AI Write Good Code? Let's Find Out.

Evaluating AI-Generated Code with the SonarQube MCP Server.

Feb 14 • John Crickett

Coding Challenge #107 - Loom Clone

This challenge is to build your own personal version of Loom.

Feb 7 • John Crickett

Will AI Kill Coding?

What is the future of software engineering?

Jan 31 • John Crickett

Coding Challenge #106 - JSON Validator And Prettier

This challenge is to build your own JSON validation and prettier tool.

Jan 24 • John Crickett

Coding Challenge #105 - Top Programming Stories Dashboard

This challenge is to build your own news story aggregation tool.

Jan 17 • John Crickett

From The Challenges - HTTP Load Tester

Exploring the software engineering lessons we can learn from the solutions I've seen.

Jan 10 • John Crickett

Happy New Year - Coding Challenges 2026

A look forward to Coding Challenges in 2026

Jan 3 • John Crickett

Daniel Moka

Gregor Ojstersek

Franco Fernando

Petar Ivanov

Ivan Landabaso