Stepancar's blog

• 2026-10-03 — WebM VP9 support comparison
• 2026-08-06 — HTML Video Element seeking in a background tab
• 2026-07-04 — VP9 alpha in WebM: what happens when color and alpha keyframes don't align
• 2026-05-20 — Canvas 2D to WebGL upload performance
• 2025-08-15 — Raster animations optimization
• 2025-07-18 — PWA Contact Picker API
• 2025-05-25 — PWA session cookie
• 2025-05-23 — Frames to video
• 2025-05-17 — PWA visibility change
• 2025-04-10 — Video trimming in web
• 2025-04-04 — LUT apply color correction from CUBE
• 2025-04-01 — PWA speech recognition
• 2025-03-12 — PWA silent auth
• 2025-03-10 — PWA open PDF on IOS
• 2025-03-07 — PWA external links on IOS
• 2025-02-15 — Scale performance of drawImage
• 2025-02-11 — video transcoding in web
• 2025-02-11 — video transcoding in web
• 2024-11-04 — Video Frame Extractor
• 2024-10-23 — Downside of raster animations in Lottie
• 2024-10-15 — webcodecs-libavjs
• 2024-10-05 — Canvas in web worker
• 2024-09-27 — HTML Video Element Seeking Performance
• 2024-08-23 — Color channel mapping