Zenith Walls optimizes Next.js 15 to serve 70,000 4K wallpapers
Tactics · Dev.to · stat: 70K walls Zenith Walls deploys a three-tier image normalization pipeline to bypass Next.js 15 edge function CPU limits when serving high-resolution assets. The wallpaper…
Tactics · Dev.to · stat: 70K walls
Zenith Walls deploys a three-tier image normalization pipeline to bypass Next.js 15 edge function CPU limits when serving high-resolution assets. The wallpaper platform routes requests through a custom proxy API to handle Cloudflare R2 bucket bindings and inject headers. This architecture prevents browser lockups across a catalog of 70,000 images.
Default Next.js image optimization requires custom workarounds at scale Founders scaling image-heavy sites must bypass default edge handlers to avoid Cloudflare Workers CPU timeouts.
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