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Updates, design notes and engineering deep dives — 10 posts
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#performance Desktop-Class Rhythm Gaming in the Browser: Zero-Install Architecture and High-End Performance
How modern WebGL rendering, Web Audio hardware scheduling, and zero-allocation loops deliver desktop PC performance without downloads or launchers.
#guide Playing Rhythm Games on macOS: ProMotion 120Hz Support and Browser Input Optimization
How Apple Silicon Mac users can configure 120Hz ProMotion and low input latency in Safari and Chromium browsers without virtualization.
#announcement Why We Built a Browser Rhythm Game: The Story Behind Rhythmio
Why we skipped 25GB downloads and launcher requirements to build a zero-install rhythm game that runs directly in any browser tab.
#gameplay The Anatomy of Judgement: ±16ms Timing Windows and Accuracy Calculation
How Rhythmio measures timing down to the millisecond, how hold releases work, and why we dropped combo scoring for pure accuracy.
#engineering Chasing Zero Audio Latency in the Browser: Web Audio API and Precision Scheduling
How Rhythmio hits sub-millisecond audio accuracy and prevents timing drift in the browser using the Web Audio API and hardware clock scheduling.