Sebastien Gabriel has written a useful guide on DPI including considerations for monitor Hertz, pixel density and 4K. The guide also references the incredibly useful PaintCode iPhone6 screen demystified articles. …
PNG2 becomes a W3C recommendation
PNG Second Edition has now become a W3C Recommendation. The World Wide Web Consortium (W3C) have released the Portable Network Graphics (PNG) Specification (2nd Edition) as a W3C Recommendation and …