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• Go: Slices Can Be Faster Than Maps for Small Collections

   · 10 Oct 2022

  Found an interesting article about Go slice search vs map lookup performance. The TLDR surprised me.

• Rust: Stop Using mod.rs

   · 08 Oct 2022

  Learned that mod.rs files are the old way. Rust 1.30+ has a better convention.

• cargo-expand: See What Rust Macros Actually Generate

   · 08 Oct 2022

  Debugging Rust macros is painful. Compiler errors point to the macro invocation, not what it generates. cargo-expand fixes that.