Choose Your Own Adventure: Wasm Edition
summary
Hands-on workshop that builds two real Wasm components — a Dog Fetcher and a Password Checker — using Go/Rust, tinygo and wasm-tools, compiles them with wash build, and runs them on wasmCloud (local host, Kind/Kubernetes, and edge). Shows adding a blobstore, swapping a filesystem provider for S3 via MinIO without recompiling, packaging as OCI, and deploying with the wasmCloud operator. Claims components start in <1 ms and can pack 10,000 apps on a single runtime; live demo hits some Wi‑Fi failures but the runtime linking and upgrade flow work.
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chapters (10)
- 0:00Wasm Cloud adventure intro
- 1:30What is Wasm Cloud
- 3:57Building Wasm components
- 8:29Choosing your development language
- 12:18App type selection
- 25:00Declarative app composition
- 32:41Adding blob storage
- 51:30Runtime provider swap
- 1:01:30Deploying to Kubernetes
- 1:15:30Summary & next steps
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