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PHP_CodeSniffer

PHP_CodeSniffer tokenizes PHP files and detects violations of a defined set of coding standards.

checkstyle

Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.

Popularity
Repository stars10,765Highest9,627
7-day net stars——
Fork1,4414,323Highest
30-day trendInsufficient historyInsufficient history
Maintenance
Last push2024-04-012026-11-03
Maintenance notesNot verifiedNot verified
Repository created2011-11-032013-08-31
License & use
LicenseBSD-3-Clause · PermissiveLGPL-2.1 · Share derivative source
PricingPricing not verifiedPricing not verified
Basics
Browse by purposeCommand-line toolsCommand-line tools · Code quality
TypeRules & configurationRules & configuration
SubcategoryCoding standardsCoding standards
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
LanguagePHPJava
About this projectPHP_CodeSniffer tokenizes PHP files and detects violations of a defined set of coding standards.Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.
Measured at2026-11-02 19:01 UTC2026-11-03 08:26 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.