ANTJANUSWidescreen edition
AntJanus presentsScene 01 · Take 20+ 00:20:12:00
Antonin Januska in a black cap and glasses in front of a graffiti-covered brick wall
An Antonin Januska production

I build with AI and write about what I learn.

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

Filmed on location · Boulder, Colorado2.39 : 1
20+Years building
600+GitHub stars
2012Blogging since
Sc. 01

Start here

Three features picked by the director. If you only watch three, watch these.

The full filmography →
00:01:07
AI Workflows2026.07.09

The Future is Bespoke, Personalized Software

Every app I use is about 70% right. The last 30% never ships because the addressable market for it is one person -- me. So I built seven apps that are 100% right for one person, and I think that whole category of software is about to get eaten.

00:02:14
AI Development2026.07.09

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.

00:03:21
AI2026.08.14

I Built an AI-Friendly UI Pattern Library

A UI pattern library where every pattern ships the prompt that rebuilds it, so a coding agent can put it in your codebase instead of you copying CSS.

Sc. 02

AI & Machine Learning

Workflows, tools, and experiments.

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AI Experiments

Projects, tools, and creative AI work.

  • 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
Sc. 05

Also starring

Where else to find me, and what else I've made.

Work with me

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

Get in touch →