Building your own WASM Cloud with Fermyon
summary
Shows how to assemble a WASM-based platform using Spin and Fermyon as the runtime layers, with Dapr as the sidecar for state and messaging, running on a local Docker/kubernetes setup; demonstrates building a Rust-to-wasm service, producing a ~main.wasm, deploying it with a runtimeClass of wasmtime-spin, and wiring HTTP calls to a Dapr agent; performance wins: cold-starts ~50ms vs ~200ms for Lambda; the demo runs end-to-end on k8s.
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chapters (12)
- 0:00Introduction
- 1:25Speaker background
- 2:30What is WebAssembly
- 6:44Building a WASM cloud
- 7:26Introducing Spin
- 9:14Spin’s developer experience
- 12:46Dapr and sidecar integration
- 15:38Local setup and cloud-native
- 17:01Live demo: WASM in Kubernetes
- 22:23Security and multi-tenancy
- 23:46WASM vs serverless trends
- 26:12Q&A
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