Rewriting a Component from C to Rust
summary
A developer describes rewriting a small ~2000-line C component in Rust after hunting a compilation-dependent bug for days; the talk covers the original C implementation’s issues, the rewrite process done in a single afternoon, and how Rust fixed the bug, improved test ergonomics, and reduced CPU usage. The presentation mentions embedded/bare-metal context and compares benefits of using Rust versus C for firmware/driver-like code.
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chapters (6)
- 0:00Introduction
- 1:04Industrial context
- 3:13Rewriting reasons
- 7:50Rust vs C
- 11:21Bugs fixed
- 14:35Rust adoption tips
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