How to create truly reproducible development environments with Nix by pinning nixpkgs versions. Ensure every developer has identical environments with one command.

After a year of implementing Nix-based DevOps at RhodeCode, I'm back on the job market. A retrospective on building reliable enterprise software installation with Nix.

Why WeeChat is the ultimate IRC client and unified messaging solution for developers. Configure notifications, integrate any protocol, and work from any device.

Organizing the first NixOS meetup in Berlin in March 2015. How we introduced Nix to the Berlin tech community with beginner-friendly talks hosted by RhodeCode.

Yearly blog redesign - switching from Plone to Pelican static site generator. Reflections on the importance of writing skills for developers and the journey to better express technical ideas.

Results from 3 Plone sprints teaching JavaScript. Work on Mockup, plone.app.widgets, and wildcard.foldercontents. What needs doing for Plone 5 release.

Arnhem sprint 2013 report: Introducing Mockup to developers, releasing plone.app.widgets and plone.app.toolbar, merging PLIP 13476 into Plone 5 coredev.

PloneConf 2013 Brasilia talk announcement: JavaScript is the new essential skill for Plone developers. Learn modern JavaScript, Mockup, and Plone 5 patterns.

January 2013 Plone contributions: Beer & Wine Sprint, Mockup project launch, plone.app.widgets release, plone.app.toolbar modal improvements, Chipin fundraising.

Day 1 of plone.app.toolbar Chipin work: Researching Deco/Plone designs, iframe approach for edit toolbar, exploring modern JavaScript patterns for Plone 5.