RegEx101
tinyPE
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RegEx101
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How small is the smallest .NET Hello World binary?
> I wonder if this could be used to make C# webassembly more viable.
You might enjoy reading this GitHub thread [0] where the community contributed a WASM library wrapping the C# regex code so that regex101.com could have a "C# mode". Lots of nerd sniping about reducing the payload size.
(There's also another thread [1] discussing the minification of a rust version of that same regex101 wasm library to provide a "rust mode" using @burntsushi's regex crate.)
[0]: https://github.com/firasdib/Regex101/issues/156
[1]: https://github.com/firasdib/Regex101/issues/1208
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[Media] Regex101 now supports Rust!
That’s correct, compiled to WASM. You can see all the nitty gritty here https://github.com/firasdib/Regex101/issues/1208
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Regex101.com needs help getting a small Rust WASM binary
Excellent comparisons. ~150KB without unicode would make Rust the smallest wasm on Regex101 as far as I can tell. pcrelib comes in at 198KB. Personally, I think ~400KB with unicode features is just fine for .wasm size. The heaviest flavor C# is around 4.91MB and was added back in February of this year. They also had a performance comparison which would also be interesting.
- Want to help bring Ruby support to Regex101 (online regexp suite)?
tinyPE
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How small is the smallest .NET Hello World binary?
there are some nice examples here showing how to overlap the headers and a few other tricks.
https://github.com/rcx/tinyPE
What are some alternatives?
RegExr - RegExr is a HTML/JS based tool for creating, testing, and learning about Regular Expressions.
Semi.Avalonia - Avalonia theme inspired by Semi Design
Regexly - WYSIWYG Regex playground for those who JavaScript
Citrus.Avalonia - Modern styles for Avalonia controls.
RegExpBuilder
UnityWebGL-LoadingTest - Unity WebGL platform and version comparisons with a lot of nice extras
oniguruma - regular expression library
SmallestDotnetHelloWorlds
Onigmo - Onigmo is a regular expressions library forked from Oniguruma.
PeLib - This is a modified version of https://github.com/LADSoft/DotNetPELib
regex - An implementation of regular expressions for Rust. This implementation uses finite automata and guarantees linear time matching on all inputs.
MediatR - Simple, unambitious mediator implementation in .NET