stefankueng / grepWin

A powerful and fast search tool using regular expressions

google / re2

RE2 is a fast, safe, thread-friendly alternative to backtracking regular expression engines like those used in PCRE, Perl, and Python. It is a C++ library.

yhirose / cpp-peglib

A single file C++ header-only PEG (Parsing Expression Grammars) library

intel / hyperscan

High-performance regular expression matching library

taocpp / PEGTL

Parsing Expression Grammar Template Library

mariuszgromada / MathParser.org-mXparser

Math Parser: Java, C#, C++, Kotlin, Android, and all .NET platforms (Nuget, Maven, CMake). Supports .NET Framework, .NET Core, .NET Standard, Xamarin, and more. Features: rich built-in library of math functions, operators, constants. Flexible in user-defined arguments, functions. Expressions provided as plain text. Easy to use. Well documented.

ddemidov / vexcl

VexCL is a C++ vector expression template library for OpenCL/CUDA/OpenMP

uhop / node-re2

Bindings for RE2: fast, safe alternative to backtracking regular expression engines.