Hi! I'm Erik 👋🏼

I build free and open source software for fun and the betterment of mankind 🌎🌍🌏. I also do things with markets for 💸.

I'm hiring! Check out the jobs page.

Projects

• Founder and maintainer of ActivityWatch 📊 (GitHub)
  • "The worlds best free and open-source automated time-tracker"
• Maintainer of uniswap-python 📈
  • Python wrapper for the Uniswap contracts.
• Maintainer of eeg-notebooks 🧠
  • "Democratizing the cognitive neuroscience experiment"
  • A collection of EEG experiments & notebooks.
• My MSc thesis about classifying brain activity (EEG) of developers 🧠
• And lots of other stuff ✨

This website

Here you can read my blog where I (used to) write about things I enjoy thinking about. You can also learn more about me by checking out the about page or visit some of my various profiles online as listed below.

Note: Unfortunately the blog and wiki haven't been updated in a long time, and that's probably not going to change anytime soon.

Latest blog posts

• 20th April 2014 » VR: Looking the other way
• 10th April 2014 » What would you do with your data?
• 18th March 2014 » Humble beginnings

Selected wiki pages

• The Importance of Open Recommender Systems
• Quantified Self

Check out the wiki index for a full list of pages.