Marcin Zieliński's starred repositories
system-design-primer
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
nerd-fonts
Iconic font aggregator, collection, & patcher. 3,600+ icons, 50+ patched fonts: Hack, Source Code Pro, more. Glyph collections: Font Awesome, Material Design Icons, Octicons, & more
ruby-style-guide
A community-driven Ruby coding style guide
rails-handbook
Describing the development process used by the Infinum Rails Team.