+ interactive sketches about mobile engineering

come inside
the lab.

Concepts you build apps with every day, made visible. Tap them, break them, feel the difference.

scroll to the sketches

sketches

8 experiments
the first screen sets the tone
the cold start play →
60 frames per second
performance is invisible until it's not
60fps play →
DESIGN CODE
the gap between design and code
the handoff play →
SECURE
security
trust is not a default
certificate pinning play →
0.1% at 1M users = 1,000 crashes
0.1% is a number until it's yours
the crash loop play →
CODE BUILD TEST REVIEW 🚀
the pipeline is the product
ship it play →
NATIVE WEB
momentum is a feeling, not a feature
the scroll play →
12pt 32pt 44pt Apple HIG: 44 x 44pt minimum
accessibility
44 points between delight and frustration
touch target play →