Renan Abade.

A personal routine and planning app that started as something I needed myself and is now used by people in several countries, in six languages. I build and run it end to end: one codebase for web, Android and iOS, with offline sync and encrypted personal data.

A community I started to read and discuss computer science books. We read the chapters, bring questions to the meetings and talk about how the ideas show up in practice. I also built the platform behind it, from member sign-up to approval.

A challenge generator for Dark Souls: Remastered. It hands you a manual of self-imposed rules, told in the voice of a game master, and checks each one against a model of the game built from its own files, so every challenge it generates can be finished. Same settings and seed, same challenge.