Series

Building FocusFlow

Engineering journey and architectural deep dives behind FocusFlow, the high-performance canvas presentation studio.

Oct 9, 2026
Oct 9, 202611 min read18 views
Building a 60fps Canvas Frustum Camera for 4K System Architecture Presentations
From zoom-to-cursor affine math to subpixel raster stabilization and React state decoupling
11 min read18 views
Oct 28, 2026
Oct 28, 202614 min read
Offline-First Canvas Architecture: Handling IndexedDB Quotas, Binary Blobs, and Zero-Cloud Data Sovereignty
When designing modern web applications, the prevailing industry default has become aggressively cloud-centric: every keystroke, node creation, and zoom action is continuously firehosed over WebSockets
14 min read