Antonin JanuskaAntJanus
Portfolio · 33 prints

Things I've Built

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

Hand-drawn blueprint sketch of a workstation

Open Source

Public repositories on GitHub

All repos →
Cottage UI screenshot
Open source · 01/05

Cottage UI

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

  • React
  • TypeScript
13 starsGitHub repository →
Photo Importer screenshot
Open source · 02/05

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.

  • Python
  • TUI
GitHub repository →
cc-dash screenshot
Open source · 03/05

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.

  • TypeScript
  • Next.js
  • MCP
  • zod
MCP tools 25 · Tests 1,667 · MITGitHub repository →
Skillbox screenshot
Open source · 04/05

Skillbox

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

  • Claude Code
  • SKILLs
GitHub repository →
Agent Compiler screenshot
Open source · 05/05

Agent Compiler

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

  • TUI
  • Claude Code
GitHub repository →

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.

Vim, Shell
18 stars

Babel Plugin Namespaces

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

JavaScript, Babel
12 stars

Popstar CMS

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

Node.js, JavaScript

Side Projects

Built with Claude Code

Read the full story →
Start TUI screenshot

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 screenshot

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 screenshot

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 screenshot

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 screenshot

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 screenshot

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 screenshot

Banner Maker

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

Utility
Agent IPC screenshot

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 screenshot

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 screenshot

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
Plate 04

AI Projects

Exploring AI tools, workflows, and creative applications

Service

AI Workflow Consulting

Helping companies implement AI tools and processes effectively

Claude · LLMs · Prompt Engineering
Article

AI Glossary

Comprehensive glossary of AI terms and concepts

Reference

Creative & Content

Podcasts, videos, and visual art

Podcast

YAFF Podcast

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

Video

YouTube

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

Visual art

Photography

A collection of photography and other art.