Series
I, AI
Short stories, 5 parts, 3 published.
Writing · since 2012
Writing
18 articles on engineering, tooling, and the craft of building software.
Technical writing by Antonin Januska — engineering deep-dives and practical tool tutorials. AI writing lives in its own section.
18
Articles
11
Digital Garden
7
Demystifying Tools
12
AI guides
Featured
Hand-picked articles worth reading
- 17 Side Projects I Built With Claude Code in Two MonthsFeb 23, 2026A look at 17 side projects I built in about two months with Claude Code -- from TUI apps in Rust and Go to browser games and AI agent tooling.
- The Anatomy Of My Ideal React ComponentMar 11, 2022A walkthrough of my very opinionated React Component.
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Digital Garden · 11
Digital Garden
Engineering, opinions, deep-dives, and everything in between.
Browse the collection →
Latest · Feb 23, 2026
17 Side Projects I Built With Claude Code in Two Months
A look at 17 side projects I built in about two months with Claude Code -- from TUI apps in Rust and Go to browser games and AI agent tooling.
Digital Garden
Common React Hooks Antipatterns and Gotchas
Learn about common React Hooks antipatterns and how to avoid them for better code quality.
Digital Garden
The Simplest CSS Grids
Learn the most common CSS Grid layouts with copy-pastable examples for two-column layouts, sidebar navigation, and more.
Digital Garden
Constants vs Enums in TypeScript
TypeScript tips and tricks
Digital Garden · Featured
The Anatomy Of My Ideal React Component
A walkthrough of my very opinionated React Component.
- react
- typescript
- components
- best-practices
More from the Digital Garden
More from the Digital Garden
- Build React UI Library (notes)Mar 3, 2024Notes on building a React UI library.
- Where did my blog go?Mar 1, 2024A statement on where my extensive blog has gone.
- Throwback Thursday -- The Site Through TimeMar 1, 2024A look at the site through time, from its inception to now.
- Using Postgres FOR loop to generate dataJun 26, 2020I don't know about you but I often need a 100 of something in my database to properly test a page. Here's how to use Postgres FOR loops to generate test data quickly.
- How to "grep" in PowerShellApr 18, 2018New to PowerShell? Here's how to "grep" using built-in PowerShell utilities.
- How I Structure My JavaScript FileApr 6, 2018Check out my practices and recommendations on writing JavaScript files that I've learned through writing JavaScript for years.
Demystifying Tools · 7
Demystifying Tools
Practical walkthroughs of common command-line tools and utilities.
Browse the collection →
Latest · Mar 12, 2026
Demystifying awk
A practical introduction to awk for printing fields, filtering rows, formatting output, and writing useful one-liners.
Demystifying Tools
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 Tools
Demystifying ffmpeg
The basics of ffmpeg
Demystifying Tools
Demystifying the Find command
The Find command made simple
Demystifying Tools
Demystifying GREP
Cheatsheet: search for a keyword in a file
Demystifying Tools
Demystifying Rsync
Rsync made simple
Demystifying Tools
Demystifying the TAR command
The cheatsheet for tar
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