An (incomplete) list of things I've built, sorted newest to oldest.
wordle-solver - A little helper for your Wordle puzzles (Demo)
pfwr - Turns a Markdown file into a beautiful HTML slide deck. Batteries included
lezer-feel - A DMN FEEL language definition for the Lezer parser system. Supports all FEEL quirks, including context sensitivity and names with spaces
feel-playground - A playground to learn and explore the DMN FEEL language.
merge-me - A GitHub bot that merges your pull requests once all required checks pass
BPMN Token Simulation - A BPMN 2.0 specification compliant token simulator
bpmnlint - Validate BPMN diagrams based on configurable lint rules
kartoffeldruck - A non-pluggable, all-in-one, opinionated static site generator written in NodeJS
kickr - A table soccer result tracker application
bpmn-js - Web-based editor for BPMN 2.0
hplayer - An audio drama fall asleep specialized command line based media player
karma-browserify - A fast Browserify integration for Karma that handles large projects with ease
moddle - Meta-model based data structures for those who need it
node-xsd-schema-validator - XSD schema validator for NodeJS that uses Java to perform the actual validation (because only Java can actually handle 100 percent of the XSD hell)
bpmn.io - Web-based toolkits editors for BPMN 2.0, DMN and CMMN
silent-disco - A remote disco that synchronizes the music streamed from SoundCloud between all connected ears
jquery-dialog2 - A declarative, markup centric ajax dialog flow library for jQuery / Bootstrap
jquery-tagit - A tag auto completion plug-in for jQuery
Endwelt Automation - An in-browser automation for the Endwelt online game using Greasemonkey. Including data mining and analytics.
Lords and Knights Automate.js - An in-browser automation for the Lords and Knights online game
SV Empor Volleyball - Website of a local volleyball club
annotation_security - Transparent, resource based, declarative security for ruby on rails applications
FirstFriend - A help system for new students at the Blekinge Institute of Technology
planetinvaders.net - Collaborative and competitive AI development in a simple strategy game
Check out more projects on GitHub.