A software library for regular expressions via a finite-state machine using automata theory.

RE2 alternatives and similar libraries

Based on the "Miscellaneous" category

• American fuzzy lop

  10.0 9.5 L1 RE2 VS American fuzzy lop

  Crazy fuzzing tool that automatically discovers bugs given time and minimal example input. [Apache2]

• ZXing

  9.9 5.8 L3 RE2 VS ZXing

  An open-source, multi-format 1D/2D barcode image processing library implemented in Java, with ports to other languages. [Apache]

• stb

  9.6 7.8 L2 RE2 VS stb

  A range of single-file libraries for C/C++. [PublicDomain]

• C++ Format

  9.1 9.6 L1 RE2 VS C++ Format

  Small, safe and fast formatting library for C++. [BSD]

• HTTP Parser

  9.0 2.5 L1 RE2 VS HTTP Parser

  A http request/response parser for C. [MIT]

• Cppcheck

  8.2 9.9 RE2 VS Cppcheck

  static analysis of C/C++ code

• SDS

  8.0 2.6 L2 RE2 VS SDS

  Simple Dynamic Strings library for C. [BSD]

• Klib

  8.0 4.4 L4 RE2 VS Klib

  Small and lightweight implementations of common algorithms and data structures. [MIT]

• ZBar

  7.8 0.0 L3 RE2 VS ZBar

  A barcode scanner library, which allows to scan photos/images/video streams for barcodes and return their value. [LGPL2]

• PHP-CPP

  6.8 6.1 L4 RE2 VS PHP-CPP

  A library to build PHP extensions with C++. [Apache2] website

• Serial Communication Library

  6.5 2.6 L1 RE2 VS Serial Communication Library

  Cross-platform, Serial Port library written in C++. [MIT]

• Mach7

  5.9 3.0 L2 RE2 VS Mach7

  A Pattern-matching library for C++. [BSD]

• pdqsort

  5.8 0.0 RE2 VS pdqsort

  Pattern-defeating quicksort. [zlib]

• Better Enums

  5.8 5.0 L5 RE2 VS Better Enums

  Reflective enums (to string, iteration). Single header. [BSD] website

• c-smart-pointers

  5.6 0.0 RE2 VS c-smart-pointers

  Smart pointers for the (GNU) C programming language. [MIT]

• stdman

  5.0 2.8 RE2 VS stdman

  Formatted C++11/14 stdlib man pages (from cppreference). [MIT]

• Experimental Boost.DI

  5.0 7.6 L3 RE2 VS Experimental Boost.DI

  C++14 Dependency Injection Library

• SLRE

  4.9 0.0 L3 RE2 VS SLRE

  Super Light Regexp engine for C/C++. [GPL2/Commercial]

• constexpr-8cc

  4.8 0.0 L3 RE2 VS constexpr-8cc

  Compile-time C Compiler implemented as C++14 constant expressions

• UNITS

  4.7 0.0 L3 RE2 VS UNITS

  a compile-time, header-only, dimensional analysis and unit conversion library built on c++14 with no dependencies.

• cxx-prettyprint

  4.5 0.0 L5 RE2 VS cxx-prettyprint

  A pretty printing library for C++ containers. [Boost]

• Stage

  4.2 3.5 L1 RE2 VS Stage

  Mobile robot simulator. [GPL2]

• DynaMix

  4.1 2.3 RE2 VS DynaMix

  A new take on polymorphism in C++

• CppVerbalExpressions

  3.8 0.0 L5 RE2 VS CppVerbalExpressions

  C++ regular expressions made easy. [MIT]

• value-category-cheatsheet

  3.7 2.2 RE2 VS value-category-cheatsheet

  A PDF cheatsheet for lvalues, rvalues, and the like. [Jank copyleft]

• libcpuid

  3.6 5.0 L2 RE2 VS libcpuid

  A small C library for x86 CPU detection and feature extraction. [BSD]

• Better String

  3.6 0.0 L2 RE2 VS Better String

  An alternative to the string library for C which is more functional and does not have buffer overflow overrun problems. Also includes a C++ wrapper. [BSD, GPL2]

• kangaru

  3.4 7.9 L5 RE2 VS kangaru

  Kangaru is a dependency injection container library for C++11 and C++14

• libusb

  3.1 3.7 RE2 VS libusb

  A universal USB library which allows for portable access to USB devices. [LGPL2]

• casacore

  3.0 8.7 L1 RE2 VS casacore

  A set of c++ core libraries derived from aips++. [LGPL]

• gcc-poison

  2.9 0.0 RE2 VS gcc-poison

  A simple header file for developers to ban unsafe C/C++ functions from applications.

• StrTk

  2.9 1.7 RE2 VS StrTk

  A C++ library consisting of high performance string processing routines. [MIT]

• ub-canaries

  2.7 1.0 L4 RE2 VS ub-canaries

  A collection of C/C++ programs that try to get compilers to exploit undefined behavior.

• semver.c

  2.7 0.0 L5 RE2 VS semver.c

  A semver parser and render in ANSI C. [MIT]

• libnih

  2.5 0.0 L2 RE2 VS libnih

  A lightweight library of C functions and structures. [GPL2.1]

• Boost.Signals

  2.4 5.3 L2 RE2 VS Boost.Signals

  An implementation of a managed signals and slots system. [Boost]

• sigslot

  2.3 0.0 L5 RE2 VS sigslot

  C++ Signal/Slot Library. [PublicDomain]

• QtVerbalExpressions

  2.2 0.0 L5 RE2 VS QtVerbalExpressions

  This Qt lib is based off of the C++ VerbalExpressions library. [MIT]

• libsigc++

  2.1 0.7 L5 RE2 VS libsigc++

  A typesafe callback system for standard C++. [LGPL]

• access_profiler

  2.0 0.0 L5 RE2 VS access_profiler

  A tool to count accesses to member variables in c++ programs. [GPL3]

• FastFormat

  1.9 0.0 RE2 VS FastFormat

  Fast, Safe C++ Formatting inspired by log4j and Pantheios [Simplified BSD]

• Scintilla

  1.8 0.0 L1 RE2 VS Scintilla

  A free source code editing component. [MIT]

• CommonPP

  1.8 0.6 L4 RE2 VS CommonPP

  Small library helping you with basic stuff like getting metrics out of your code, thread naming, etc.

• libevil

  1.7 0.0 L4 RE2 VS libevil

  The Evil License Manager. [GPLv3]

• ZPM

  1.7 0.0 RE2 VS ZPM

  The C++ package manager based on premake5

• strf

  1.5 9.1 RE2 VS strf

  A fast C++ formatting library that supports encoding conversion.

• ptldd

  1.1 0.0 RE2 VS ptldd

  Tracks dependencies for Windows EXE and DLL

• Experimental Boost.MSM-lite

  1.1 0.0 L2 RE2 VS Experimental Boost.MSM-lite

  Boost.MSM-lite: C++14 Meta State Machine Library

• PCRE

  1.0 - RE2 VS PCRE

  A regular expression C library inspired by the regular expression capabilities in Perl. [BSD]

• VarTypes

  - - RE2 VS VarTypes

  A feature-rich, object-oriented framework for managing variables in C++ / Qt4. [LGPL]

* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest. Visit our partner's website for more details.

Do you think we are missing an alternative of RE2 or a related project?

Popular Comparisons

• RE2
  vs
  PCRE
• RE2
  vs
  libevil
• RE2
  vs
  Boost.Signals
• RE2
  vs
  ZXing
• RE2
  vs
  stb

SaaSHub - Software Alternatives and Reviews View more from us