Here's a comprehensive list of all the projects I've built over the years. Some are still running, others have been retired, but all were valuable learning experiences.
Online scoreboard and leaderboard app.
My main project - used by 10,000+ people daily and highly profitable!
Visit Site →Advanced leaderboard platform for competitions.
Branched off from Keep the Score in 2025.
Visit Site →Tool to allow judging / scoring of competition entries
Branched off from Keep the Score in 2025.
Visit Site →Webapp for painless cashing up after group events.
Still running, but I sold my stake in the company.
Visit Site →Easy sharing of email addresses.
Currently just a landing page.
Visit Site →Use AI to estimate the cost of something based on a photo.
Recently launched.
Visit Site →Emoji-based dashboard for kids.
Fun project, still online.
Visit Site →CSS/JS tool inspired by XKCD (German).
Static site on GitHub Pages.
Visit Site →World's simplest task management tool.
Minimalist project still running.
Visit Site →Android app for sending mild spoken insults.
300,000+ downloads before removal from Play Store.
Collection of wallpaper apps for Android.
500,000+ downloads before removal from Play Store.
Twitter bot guessing company health by tweet activity.
Shut down - API costs too high
Twitter bot tweeting seasonal progress
Shut down due to Twitter API changes
View Archive →Free GPS tracking / location sharing app for Android
Nobody cared
Free online tools from rise.global.
Free online tool to split any group into random, balanced teams instantly.
Try it free →Free online tool to create and manage single-elimination tournament brackets.
Try it free →