Here are some projects of mine

Advent of Coder

Small nuggets of advice on different tools I wrote during the run-up to Christmas 2018.

From practical tidbits in git, through more colorful variants of known command line tools, to some fancy Rust projects.

See them all here.


Give personalised feedback to colleagues.

Focus on personalised over generic feedback.

Elixir backend and minimal JavaScript hosted on Heroku.

Read more about the idea in this blog and see the app on Heroku

Path 2 Mastery

Support apprentices and mentors in building a learning path by providing a collection of curated learning modules, each with explicit outputs and outcomes.

The rough prototype is a pure JavaScript and React app.

You can read more about it in this blog.

See it running at:

Sane Flags

Small library to track feature flags in JavaScript projects.

Strong focus on making features explicit but also extensible.

Includes testing support by enabling and disabling features per test case.

Read more about it on