Jake

A guy in Yorkshire making whatever pops into my head.

Doodle of a terraced house in a hard hat with an arrow rising to a pound sign

FlipFinderWhich homes get flipped for a profit, and where.

Doodle of two forts built from books and stationery with a paper plane flying between them

Break Time BattlesA school battle game for your browser.

Doodle of a document looping into a framed report, with a padlock between them

ConvertChange a file's type. Nothing gets uploaded.

Doodle of a neat CV with a big green tick and a yellow pencil

Plain CVA free CV, with a version for every job.

Break Time BattlesA school battle game for your browser.

ConvertChange a file's type. Nothing gets uploaded.

Plain CVA free CV, with a version for every job.

FlipFinderWhich homes get flipped for a profit, and where.

ConvertChange a file's type. Nothing gets uploaded.

Things I've made

Doodle on torn notebook paper: a map of England and Wales dotted with pins, above a scaffolded house in a hard hat with an arrow pointing to a pound sign

FlipFinder

Finds homes in England and Wales that were bought, done up and resold for more than the market explains, and maps where that works.

Open FlipFinder

Type: Web app
Stack: Python, DuckDB, React, Cloudflare
Data sources: HM Land Registry, EPC, UK House Price Index, ONS rents
Status: Live
Year: 2026

Millions of real sales analysed
Renovation evidence from EPCs
Deal calculator with Stamp Duty

Break Time Battles Working title

An original browser game in the spirit of the old Flash-era school battle games. No Flash, no downloads.

Open Break Time Battles

Type: Game
Stack: TypeScript + HTML5 Canvas
Data sources: None: everything is made from scratch
Status: Live
Year: 2026

Runs in any browser
Built from scratch
Works on phones

Doodle on notebook paper: a pile of documents, with one sheet looping past a padlock into a neat framed page

Convert

Turn Word into PDF, PDF into Word, pictures into PDF and more. Your files never leave your device.

Open Convert

Type: Web tool
Stack: TypeScript, in the browser
Data sources: None: your files stay with you
Status: Live
Year: 2026

Nothing is uploaded
No sign-up or limits
Works on phones

Doodle on notebook paper: a page of scribbled notes with arrows to three shorter pages, one being trimmed by scissors

Plain CV

Write your CV once, make a version for each job and download it as a PDF or Word file. Free to download, with no sign-up, and it stays on your device.

Open Plain CV

Type: Web tool
Stack: TypeScript, in the browser
Data sources: None: your CV stays with you
Status: Live
Year: 2026

A version for every job
Checks for gaps and weak lines
Free PDF and Word downloads

About me

I'm Jake. I did a master's in Computer Games Programming at Teesside, back when you still wrote every line yourself. These days I work in data in Leeds, and in my spare time I build whatever small project has got stuck in my head that week. This is where they end up.

Say hello

Email is the best way to reach me.