Antonin Januska

Things I've Built

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

Open Source

Public repositories on GitHub

  1. Cottage UI

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

  2. 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.

  3. 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.

  4. Skillbox

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

  5. Agent Compiler

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

  6. Programmer's Proverbs

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

  7. My Dotfiles

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

  8. Tseczka CSS Framework

    A lightweight CSS framework focused on simplicity and clean design.

  9. Babel Plugin Namespaces

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

  10. Popstar CMS

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

Side Projects

Built with Claude Code

Read the full story

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. Fishing Game

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

  6. 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.

  7. Banner Maker

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

  8. Agent IPC

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

  9. 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.

  10. 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.

  11. Dashboard

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

  12. Blog "2024"

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

  13. Personal Blog

    Legacy blog rewritten from unknown framework to modern Astro.

AI

Exploring AI tools, workflows, and creative applications

  1. AI Workflow Consulting

    Helping companies implement AI tools and processes effectively

  2. Claude Code Best Practices

    Guide to effective AI-assisted development

  3. AI Glossary

    Comprehensive glossary of AI terms and concepts

  4. I, AI - Short Stories

    Science fiction exploring AI themes and futures

Creative & Content

Podcasts, videos, and visual art

  1. YAFF Podcast

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

  2. YouTube

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

  3. Photography

    A collection of photography and other art.