Captain is a wrapper application for lemonbar (customizable bar based on xcb). It makes the annoying things such as: Seperate scripts, layout, mouse events and color a lot easier by using a single configuration file and a logical directory hierarchy.

Think of it like pass, except with more features and a more maintainable codebase. Orml is a password/data manager which offers various security and convenience features.

Lift is a forum application created for people within the Dutch participation law. It's main focus was around mobile compatibility, OAuth integration from popular providers like Facebook and Google and a tweaked user interface to match the target audience.

Mi is a Javascript transpiler using its own Lisp dialect. In it's current state it understands a set of statements and operators and converts these to AST nodes.

Teachery is a customizable web application with 3 handy tools aimed at teachers. This was a group project, made with two other developers. One of its functions is (unofficial) integration with Magister, a popular school system in The Netherlands. A live demo is available here.