Term Kind Topic What it is
Cloudflare Workers: Isolates Instead of Containers V8 Isolates case-study Edge Functions Running thousands of tenants per process using V8 isolates rather than containers, trading runtime flexibility for near-zero cold start and extreme density.
Cold Start at the Edge concept Edge Functions The initialisation delay when a request reaches a location with no warm instance, which at the edge occurs far more often because traffic is spread across many locations.
Edge Functions tool Edge Functions Small units of code executed at points of presence near users — powerful for stateless work, constrained by the limits of the runtime and the difficulty of state.