pmndrs/sky

Full WebGPU sky system based on the Unreal Engine sky by Sébastien Hillaire

Beginner friendly Everything

Open All

7 open issues indexed

Pls fix website Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pmndrs/sky#9 · Opened Sep 8, 2026
ghcr.io/pmndrs/docs is no longer published — the docs build should move to the CLI Open

Difficulty 3/5 1-2 days Newbie friendliness 63/100

pmndrs/sky#7 · Opened Aug 19, 2026
bug(D4): concentric AP haze banding at 50–100 km altitude (deferred, has bisection notes) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pmndrs/sky#5 · Opened Aug 10, 2026
physical: derive luminanceScale/exposure from a real sun-illuminance constant Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

pmndrs/sky#4 · Opened Aug 10, 2026
feat: sky-cube height fog — a budget haze tier with zero per-frame cost Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

pmndrs/sky#3 · Opened Aug 10, 2026
perf(ap): scale AP froxel samples per slice like the reference (2·(slice+1)) Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

pmndrs/sky#2 · Opened Aug 10, 2026
perf(haze): variable sample count for the raymarch fallback (SebH's lerp min→max SPP by ray length) Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

pmndrs/sky#1 · Opened Aug 10, 2026

Get new issues in your inbox