This 11 oz mug puts a compact Option and Result reference where it is actually useful: beside the keyboard while the build runs. It gives Rust developers a quick visual refresher on common patterns without pretending to replace the docs.
Dark mode edition for terminal-first workflows and late-night fixes.
Dimensions: 11 oz mug, approx 3.8 in tall x 3.2 in diameter (96 x 82 mm).
