Full stack
Antonin Januska

Projects

Things I've Built

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

Open Source

Public repositories on GitHub

GitHub profile
React, TypeScript · 13 stars

Cottage UI

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

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TypeScript, Next.js, MCP, zod · 25 MCP tools · 1,667 tests · MIT

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.

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Claude Code, SKILLs

Skillbox

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

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More open source

Side Projects

Built with Claude Code

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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

Dashboard

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

React, APIs

Blog "2024"

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

SvelteKit, MDSvex

Personal Blog

Legacy blog rewritten from unknown framework to modern Astro.

Astro

Creative & Content

Podcasts, videos, and visual art

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.