Vol. XV · No. 272 Boulder, Colorado · Tuesday, Sept. 29, 2026
Est. 2012Blogging since 2012 · 20+ years building
The AntJanus Dispatch

Exploring web development, technology trends, and digital craftsmanship.

600+GitHub stars · filed from Boulder, Colo.
Inside AI: 12 guides & the I, AI serial Writing: 18 articles 40 UI patterns, each with its prompt Projects: open source & side projects
Profile · Boulder, Colo.

I build with AI and write about what I learn.


Antonin Januska in a black cap and glasses in front of a graffiti-covered brick wall
Photograph: AntJanus
Antonin Januska, staff engineer and writer, has been publishing on this site since 2012.

20+ years of software development, writing about AI workflows, technical leadership, and the craft of building things.

Staff Engineer building AI-backed systems, engineering standards, and the workflows that let teams ship serious software.

20+Years building
600+GitHub stars
2012Blogging since

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AI & Machine Learning

Workflows, tools, and experiments

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Skills

The Local-First App Skill

A reusable blueprint that tells Claude Code how to build a single-user app -- Next.js, node:sqlite, a pure logic core -- so every app I build comes out the same shape.

Critique

The Claude Code Drawbacks

A critical look at the hidden pitfalls of AI-assisted development -- from skipped tests and weakened assertions to scope creep and context rot -- based on real-world experience with Claude Code.

Digital Garden

Engineering, opinions, and deep dives

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CSS

The Simplest CSS Grids

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

Also inside · Demystifying Tools

  1. Demystifying awk

  2. Demystifying ffmpeg

All seven guides →

Classifieds · AI Experiments

Projects, tools, and creative AI work

In Projects →
Service

AI Workflow Consulting

Helping companies implement AI tools and processes effectively.

Claude, LLMs, Prompt Engineering

Article

Claude Code Best Practices

Guide to effective AI-assisted development.

Claude Code, TypeScript

Article

AI Glossary

Comprehensive glossary of AI terms and concepts.

Experiment

I, AI - Short Stories

Science fiction exploring AI themes and futures.

Creative Writing, AI


Correspondence

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Projects in brief

Projects in brief
Programmer’s Proverbs600+ stars
YouTube ChannelAI & Dev
Cottage UIReact Library

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I help companies implement AI workflows and accelerate their development teams.

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