Browser PDF editor
Folio
Edit a PDF without uploading it.
Free
Skopje · Mac and iPhone · one person
Software for people who like their Mac.
I make apps for Mac, iPhone and the web, along with games you can play in your browser. Browse the collection or read about how I build them.
The apps
Apps for Mac, iPhone and the browser.
Browse the apps I build, from Mac utilities to a PDF editor you can open in a tab.
Browser PDF editor
Folio
Edit a PDF without uploading it.
Free
macOS API client
Retriever
A free native Mac API client, for everyone Paw left behind.
Free
macOS disk analyser
Sunflower
See what filled your disk, including the part macOS will not name.
Free
macOS launcher
Cleat
Open apps, find copied text and move windows from your keyboard.
$9 USD during beta, then $29 USD once
macOS and iOS
Cadence
Thirty trackers in one app, with nothing on a server.
Free on one device
macOS screen recorder
Capta
The screen recorder that edits itself.
Free with a small mark, $19 once removes it
macOS menu bar
Sleep Timer
Sleep in forty minutes, or at eleven tonight.
Free
iPhone weather
Small Skies
One big temperature, over a village that changes with the sky.
$2.99, paid once
The games
Eleven games that open in a browser tab.
They live at idad.fyi. No download, no account, no ads.
idad.fyi
Pick one and play.
- 🖥️ Halworth Systems: IT Support A horror game inside an old office desktop. Thirty shifts, four endings.
- 🚦 Gridburg Draw the roads, zone the squares beside them, and watch where the traffic jams.
- 🌡️ Fit for Society A screening station four years after the outbreak, eight people a shift.
- 🃏 The Cooler A roguelike deckbuilder that fuses tic-tac-toe with three-card poker.
- ⚔️ Warpath Dungeons A medieval roguelike where the peg board is the monster itself.
- 🍼 Baby Care: Dad's on Duty Keep four needs topped up across six rooms until Mom gets back.
- 🏝️ Island Doodle Adventure Real-time draw-and-guess on a floating 3D island. Send someone the link.
- 🏠 Go home! A sunny platformer about walking home, and fifty-seven rooms that object.
- 🖍️ Please Draw Responsibly A physics puzzler you solve by drawing, on a crayon allowance.
- ☯️ Zenzibar A hundred hand-built levels of Zuma, drawn as sumi-e ink on rice paper.
- 🧽 Polishing Cloth Simulator Clean smudged screens for a living, in 3D, starting with a bare finger.
Notes and courses
Written the way the apps are built.
A build write-up for every app, and the odd note on the craft. The courses are free, with no sign-up.
Cleat is out: a Mac launcher that answers before you finish typing
Cleat is a native Mac launcher: apps, files, clipboard history, window snapping, sums, timers and a local assistant from one keystroke. $49 once, no account, no analytics.
Sunflower: my disk was full and macOS would not say why
System Settings says System Data and stops there. A Mac disk analyser that names what is inside it, sizes Xcode by what it really costs, and folds what it cannot prove into one honest row rather than guessing at it.
A trailer for Cadence, made by an agent for $6.13
OpenMontage runs video production as a pipeline an agent drives. It found thirty stock clips of real life, generated three more, picked the music by measuring it, and hand-wrote the Remotion composition. Thirty seconds, $6.13, no screenshots in it.
React for Beginners
You know HTML, CSS and enough JavaScript to be dangerous. Twelve lessons later you will have built a working app and understand why every piece of it is there.
12 lessons, free →
Claude for Real Work
Part one is Claude the app, and needs no terminal. Part two is Claude Code, on a real codebase with real mess in it - tests that fail, a file that is too long, and a README that lies.
28 lessons, free →
The person behind it
Gjorge Karakabakov, engineer in Skopje.
11+ years of React, React Native and Node.js, a good part of it leading the people building alongside him. The apps above are what he builds outside the day job. The CV, the career history and the industries he has worked in are on the profile.
