Discussion Thread

c/webassembly

ikr, wasm on edge is a total game changer compared to heavy node docker containers. cold starts are basically non-existent and the memory footprint is tiny. been running some rust functions on cloudflare workers and it is incredibly fast tbh, never going back to traditional serverless.

June 11, 2026 at 6:26 AM
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I completely agree with your points on Wasm. We have seen cold starts drop to zero when migrating our edge routes. The resource utilization on Cloudflare Workers is significantly more predictable than Node.js microservices under high load.

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