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Gre2
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.
Popularity
Repository stars9,84247,881Highest
7-day net stars——
Fork1,2566,982Highest
30-day trendInsufficient historyInsufficient history
Maintenance
Last push2026-10-022026-10-08
Maintenance notesNot verifiedNot verified
Repository created2014-08-182011-03-01
License & use
LicenseBSD-3-Clause · PermissiveMIT · Permissive
PricingPricing not verifiedPricing not verified
Basics
Browse by purposeDeveloper toolsDeveloper tools
TypeFrameworks & SDKsFrameworks & SDKs
SubcategoryAlgorithms & utility librariesAlgorithms & utility libraries
PlatformNot verifiedNot verified
Cost detailsCheck current official software, hosting, model and infrastructure pricing.Check current official software, hosting, model and infrastructure pricing.
Pricing source——
First collected2026-11-032026-11-03
MetricRepository stars, not unique users or individual-skill installsRepository stars, not unique users or individual-skill installs
LanguageC++JavaScript
About this projectRE2 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.Parse, validate, manipulate, and display dates in javascript.
Measured at2026-11-03 08:24 UTC2026-11-03 08:25 UTC
License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited. Ranked by repository stars, one position per repository. Stars and forks are not user counts.