PBDoom is a port of the Doom (1993) videogame for PocketBook eInk devices. Downloads are on the official website of PBDoom.

EiffelStudio allows to control which assertions will be evaluated. We build a cheatshseet listing which contracts are checked for each setting.

How to optimize a relational database schema to fit Heroku Postgres free tier limitations with a real-world example of SIBrowser.

How to use Ruby on Rails Asset Pipeline to efficiently cache translation files.

An implementation of direct file uploads to Ruby on Rails Active Storage from a React TypeScript application using Ant Design with a GraphQL API.