Coding Challenges

Cadence

Weekly

Latest

2026-10-31

By

John Crickett

Based on

12 recent issues

• Covers: Weekly hands-on coding challenges to build developer tools, Unix utilities, apps, and software systems from scratch.
• For: Software engineers and developers looking to improve their practical coding skills.
• Best for: Software engineers wanting practical projects to build and level up their technical skills.
• Skip if: Non-technical professionals or business leaders looking for high-level industry news.

Start with

• Coding Challenge #141 - Tail: How to build a custom version of the classic Unix tail command-line utility.
• Coding Challenge #137 - fzf: How to build your own version of a command-line fuzzy finder tool.
• Coding Challenge #136 - Hyperfine: How to create a custom command-line benchmarking tool from scratch.

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