Exotic Runtime Targets: Ruby and Wasm on Kubernetes and GitOps Delivery Pipelines
summary
Builds a Ruby Kubernetes operator that fetches an OCI package downloads page, writes HTML to a file, calls a Rust-compiled Wasm HTML parser via WASI/Wagi to extract the download count, and writes that number into a CRD status; uses Flux/GitOps style deployment and Spin for local Wasm testing. Finds Ruby-in-Wasm forces bundling a full interpreter (example Wasm ~35 MB), string handling is awkward, but the operator prototype is functional and ~98% complete.
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chapters (6)
- 0:00Start
- 0:10Lightning Talk
- 5:06Web Assembly in Ruby
- 5:58Runtime Format
- 8:24What is Spin?
- 13:15Based on (dependency)
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