Android wallpaper wallpaper-v0.2.0

The coaurora aurora as an Android live wallpaper (home & lock screen),
with a live-updating settings screen (speed / tilt / thickness / hue /
curtains / fps).

Install: download Coaurora.apk on the phone → open it → allow
installs from your browser/files app if asked.

Set on the lock screen (Samsung One UI): open the Coaurora app →
Set as wallpaper → Apply → choose Lock screen or
Home and lock screens.

Signed with the project's committed sideload key, so future versions
install over this one. Built from the android branch by CI.

Screensaver saver-v0.2.0

The coaurora aurora as a desktop screensaver.

• macOS — Coaurora.saver.zip: unzip, double-click Coaurora.saver
  (or drop it into ~/Library/Screen Savers/). Renders at 16-bit float
  with an extended-sRGB colorspace — a true 10-bit+ path on capable displays.
  First launch of an unsigned saver: right-click → Open, or allow it under
  Privacy & Security.
• Windows — Coaurora.scr: right-click → Install. OpenGL, the web
  version's shader verbatim, temporal TPDF dither for band-free gradients.

Built from the screensaver branch by CI.

Android wallpaper wallpaper-v0.1.0

The coaurora aurora as an Android live wallpaper (home & lock screen),
with a live-updating settings screen (speed / tilt / thickness / hue /
curtains / fps).

Install: download Coaurora.apk on the phone → open it → allow
installs from your browser/files app if asked.

Set on the lock screen (Samsung One UI): open the Coaurora app →
Set as wallpaper → Apply → choose Lock screen or
Home and lock screens.

Signed with the project's committed sideload key, so future versions
install over this one. Built from the android branch by CI.

coaurora 0.1.0

First release.

A WebGL aurora background that is, internally, a Store comonad.

• Two-pass GPU pipeline: extend curtains → texture (the Store, materialised) → extend blur → extend dither → extract
• TPDF blue-noise temporal dithering — band-free gradients on 8-bit displays
• Canvas-2D fallback with the comonad spelled out (Store / extract / extend / seek)
• Zero dependencies, ~10 kB, ESM + TypeScript types
• Live demo & playground: https://jagajaga.me/coaurora/

Screensaver saver-v0.1.0

The coaurora aurora as a desktop screensaver.

• macOS — Coaurora.saver.zip: unzip, double-click Coaurora.saver
  (or drop it into ~/Library/Screen Savers/). Renders at 16-bit float
  with an extended-sRGB colorspace — a true 10-bit+ path on capable displays.
  First launch of an unsigned saver: right-click → Open, or allow it under
  Privacy & Security.
• Windows — Coaurora.scr: right-click → Install. OpenGL, the web
  version's shader verbatim, temporal TPDF dither for band-free gradients.

Built from the screensaver branch by CI.