Lean Full Stack Developer. Occasional gamer. Hincha albicelestes.
Ruby, Rails, React Native, React, PHP
Norway’s first and largest peer-to-peer car sharing platform. Ruby, Rails, React, React Native, GraphQL.
The goal is to create things that are unconventional, minimalistic and aesthetic. Bells and whistles absolutely forbidden!
Stylish puzzle adventure. Built with React Native. Nearly 20k downloads.
Cache slam defense using a semaphore to prevent dogpile effect. Built with PHP.
Short-term memory training game (mobile). Built with React Native and Redux.
PHP secure advanced session manager.
Lightweight JSONP library for cross-domain ajax calls.
Ability to ignore new tools and technologies, taste for simplicity, preference for code deletion, humility
Eliminate waste, amplify learning, decide as late as possible, decide as fast as possible, empower the team, build integrity in, see the whole
I work remotely
Best coffee in Katowice while working: Synergia and #bezcukru.
React Native iOS third-party double-conversion build error fix (Oct 2018)
MVP cheatsheet (Aug 2018)
Bulk upsert (Rails/PostgreSQL) (Aug 2018)
Effective Ruby (Jun 2018)
Rails manual association preloading (Mar 2018)
gists index >
Random MySQL optimization tips (Feb 2016)
Optimizing for mobile (in a nutshell) (Feb 2016)
Mac OS X: Tweaking 'Open With' (Aug 2015)
HTTP Cache: stale-while-revalidate and stale-if-error (Mar 2015)
From Relational to NoSQL in a nutshell (Nov 2014)
blog archive >