Proc-macro-regex version 1.0.0

Hey Rustaceans,
I am pleased to announce my new crate. It is proc-macro regex library to match an arbitrary string or byte array to regular expression. The following advantages and disadvantages of the crate compared to the regex crate.


  • Compile-time (no runtime initialization, no lazy-static)
  • Generated code that does not contain any dependencies
  • No heap allocation
  • Approximately 12%-68% faster for no trivia regex (see


  • Currently, no group captures
  • No runtime regex generation

What do you think?
Thank you for your attention.


Why the jump straight to 1.0?

1 Like

I also start at v1.0.0. There is no specific reason.

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