Macros
2 posts
Rust Macros 2.0 Starter Guide: Build Code Like Lego
A panoramic Rust Macros 2.0 guide: unify macro namespaces, master the TokenStream pipeline and macro hygiene, and migrate from macro 1.0 to macro 2.0 metaprogramming with practical examples.
October 30, 2025 · 12 min · 2465 words · February 12, 2025 · Rexai Programming
I Told Old Zhang His Rust Service Might Be 10x Slower - He Almost Spit Coffee in My Face
Rust service suddenly 10x slower? The problem might be hiding in Serde macros. This article walks through a real story to help you identify and fix performance issues caused by Serde serialization.
January 18, 2025 · 5 min · 1060 words · Rexai Programming