AntJanusAntonin Januska · Boulder, CO
Projects

Things I've Built

Open source, side projects, AI experiments, and creative work

31 things, some finished, all real

Hand-drawn blueprint sketch of a workstation
the workbench, as blueprint
Open Source

Public repositories on GitHub

pasted in with love (and tape)

All repos
Cottage UI screenshot
cottage ui
Open source

Cottage UI

A component library for React, built alongside a YouTube tutorial series. Clean, reusable, well-tested code.

13 stars

ReactTypeScript

View on GitHub →

Photo Importer screenshot
terminal recording — it gets going after a second
Open source

Photo Importer

Photo organization TUI with video sorting support. Organizes photos into year/month/date folders. Built a TUI around the original script for a better workflow.

PythonTUI

View on GitHub →

cc-dash screenshot
cc-dash
Open source

cc-dash

A dashboard and Model Context Protocol server for a project portfolio whose entire state lives in markdown files. Twenty-five zod-typed MCP tools let Claude Code read roadmaps, advance sessions, and work QA queues without anyone opening the UI. No database: the files are the source of truth, and git is the audit log.

MCP Tools 25 · Tests 1,667 · License MIT

TypeScriptNext.jsMCPzod

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Skillbox screenshot
skillbox
Open source

Skillbox

A collection of personal prompts and utility prompts packaged as SKILLs for Claude Code. Easily installable via npx.

Claude CodeSKILLs

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Agent Compiler screenshot
terminal recording — it gets going after a second
Open source

Agent Compiler

A TUI for embedding skills into a CLAUDE.md file so Claude has a higher chance of picking them up.

TUIClaude Code

View on GitHub →

More Open Source

★ 680 stars

Programmer's Proverbs

A collection of proverbs from the programmer. Went viral with hundreds of stars and contributions from the community.

Markdown

★ 47 stars

My Dotfiles

Personal VIM/Neovim configuration that ended up featured in the video game Watch Dogs 2.

VimShell

★ 18 stars

Babel Plugin Namespaces

A Babel plugin that adds JavaScript namespace support for cleaner code organization.

JavaScriptBabel

★ 12 stars

Popstar CMS

A file-based content management system built on Node.js for simple, flat-file websites.

Node.jsJavaScript
Side Projects

Built with Claude Code

two months, seventeen projects

Read the full story

Start TUI

Terminal start menu with ranger-style three-column layout, vim-style navigation, auto-categorization of tools, and a built-in database of 134 CLI apps.

Rust, ratatui

Boil TUI

Terminal game library manager -- basically Steam for your terminal games. Auto-discovers CLI games installed on your system and gives you a TUI to browse and launch them.

Go, Bubbletea

Media Picker

Cable TV guide TUI that mimics the classic Comcast channel guide. Fetches info from OMDb for TV shows and movies, creates random channels and schedules.

Go, Bubbletea

3D Fantasy RPG

3D RPG built with one of my kids. Features wave system, random item drops, shops, galaxy mode with different monsters, and a mech mode.

Browser, 3D

Fishing Game

Browser fishing game inspired by Cat Goes Fishing, built with a kid. Everything runs from a single .html file.

HTML, Browser

Todos CLI

CLI todo manager using markdown files for storage. Works via TUI or simple commands. Has a SKILL.md that lets Claude Code check and update todos.

CLI, Markdown

Banner Maker

Tool for creating article banners with real tool output in the background and article name overlay.

Utility

Agent IPC

IPC protocol for inter-agent communication. Allowed running one Claude instance in a repo and communicating with another via channel-based chat.

Inter-process

Interactive Learning App

Learning platform with quizzes, code challenges, Mermaid diagrams, and progress tracking. Runs Python via Pyodide and JavaScript via Sandpack in the browser.

Next.js, Pyodide, Sandpack

Content Creation Suite

Content management suite with two implementations -- CLI/full-stack version and client-only web version. Hub-and-spoke content strategy for AI/tech content.

Full-stack

no screenshot

Dashboard

Personalized dashboard with resizeable widgets, GitHub/Jira API integration, and Ollama chat.

React, APIs

no screenshot

Blog "2024"

This blog. Auto-discovered articles, content negotiation for markdown API.

SvelteKit, MDSvex

no screenshot

Personal Blog

Legacy blog rewritten from unknown framework to modern Astro.

Astro

AI Projects

Exploring AI tools, workflows, and creative applications

on the fridge door

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

Creative & Content

Podcasts, videos, and visual art

the non-code scraps

YAFF Podcast

Yet Another Final Fantasy Podcast about Final Fantasy, going through the games one by one in order of release.

YouTube

Tutorials and project walkthroughs covering React, UI libraries, and web development.

Photography

A collection of photography and other art.