AntJanusFull stack · Antonin Januska
No. 61Sept 2026 · Boulder, CO
A circuit-board tree illustration
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Writing

18 articles on engineering, tooling, and the craft of building software.

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Hand-picked articles worth reading

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Collection 1

Digital Garden

Engineering, opinions, deep-dives, and everything in between.

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The Simplest CSS Grids

Learn the most common CSS Grid layouts with copy-pastable examples for two-column layouts, sidebar navigation, and more.

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Collection 2

Demystifying Tools

Practical walkthroughs of common command-line tools and utilities.

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Demystifying awk

A practical introduction to awk for printing fields, filtering rows, formatting output, and writing useful one-liners.

Demystifying Git Worktrees

Learn how to work with multiple Git branches simultaneously using worktrees - a powerful feature that lets you check out different branches as separate folders while sharing Git data.

Demystifying GREP

Cheatsheet: search for a keyword in a file

Ongoing series

I, AI

AI short stories. 5 parts, 3 published.

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