I build free and open-source software for fun and the betterment of mankind 🌎🌍🌏.
Founder of Superuser Labs.
Building gptme, an open-source AI assistant that turns every developer into a superuser.
Founder and maintainer of ActivityWatch, the world's best free and open-source automated time tracker.
Previously founding team at Lovable (fka GPT Engineer).
💼 I take on a small number of consulting engagements, see Consulting.
Projects
- Founder of gptme 🤖 (GitHub)
- "Making LLM agents help you with everything": CLI, web, desktop, and cloud service (gptme.ai) for agents
- Ecosystem: gptme-contrib 🧩, gptme plugins plus many harness-independent tools and CLIs (gptodo, gptme-voice, gptmail, ...)
- Creator of Bob 👷 (website)
- Truly autonomous agent built on gptme, running 24/7
- Founder and maintainer of ActivityWatch 📊 (GitHub)
- "The world's best free and open-source automated time-tracker": 18k+ GitHub stars, 1M+ downloads
- quantifiedme 🔬
- Analyzing my personal data: Quantified Self experiments
- 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 ✨
What I Think About
Talk to me about AI agents and LLMs,
Quantified Self,
Effective Altruism,
brain-computer interfaces,
algorithmic trading,
and decentralized finance.
This website
Here you can read my blog where I 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.
Writing
Selected wiki pages
Check out the wiki index for a full list of pages.