Develop Wasm Applications with Docker

on YouTube ↗37m

" summary

Shows an end-to-end path: compile Rust to wasm32-wasi, copy the .wasm into a Docker image built with buildx and platform=wasm, then run it with the wasmtime runtime via a containerd shim — the Rust "hello world" runs successfully. Demonstrates interpreted language Wasm images (Python/Ruby/PHP) and a published size difference (Alpine Python 86 MB vs Wasm Python 28 MB). Argues incremental migration by mixing containers and Wasm, and integrates runtimes like wasmedge and Spin into Kubernetes via node-side shims.

AI-written summary · about

" chapters (7)

1. 0:00Introduction
2. 11:06Demo
3. 15:48Docker Ecosystem
4. 20:21Compatibility Layer
5. 25:02Wasm vs Docker
6. 29:20Summary
7. 30:54Questions

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