I am passionate about software freedom. I make my living developing software and giving training courses.

I give a course in the basics of the Rust language, and also a masterclass in software development. See the training page for prices.

I currently develop Sequoia-PGP for the pep foundation and the NLnet foundation. Contact me to discuss how I can help your company. I can help with:

  • software architecture
  • writing code
  • automated testing

I invoice via my own company, Lars Wirzenius Consulting Ltd.

I have nearly forty years of programming experience, thirty of it working full time. I have code running on billions of devices, on all continents, on all oceans, in orbit, and on Mars. I develop free and open source software also in my free time.