A case for Web Assembly
summary
WASM runs inside browsers and claims native speed while providing a memory-safe sandbox backed by a fixed ArrayBuffer heap, so modules cannot touch page memory outside their import/export interface. Code compiles from languages like Rust and C++, loads faster than equivalent JS and avoids JS parse/GC overhead. Practical wins: replace tight compute hotspots (image/media processing, heavy data transforms), build internal CLI-style tooling or media players/VR components, and isolate crypto/VPN logic; performance depends on how the module is written.
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chapters (15)
- 0:00Introduction
- 0:27About me
- 1:21What is Assembly
- 2:28What is WebAssembly
- 3:32Memory safety
- 4:45Speed
- 5:05Comparison
- 6:14How it works
- 6:45Just press code
- 7:34Assumptions
- 8:24What you get out of it
- 9:47Addressing bottlenecks
- 10:21Adding development assemblies
- 11:00Security
- 11:29Questions
