CPANTS is a testing service for CPAN distributions. One of its goals is to provide some sort of quality measure called Kwalitee. Though it looks and sounds like quality, higher Kwalitee score doesn't always mean a distribution is more useful for you. All it can assure is it's less likely for you to encounter problems on installation, the format of manuals, licensing, or maybe portability, as most of the CPANTS metrics are based on the past toolchain/QA issues you may or may not remember.

If you are a CPAN author, search and visit your Kwalitee report page, and fix at least core fails (if any) for better CPAN experiences.


Recent Analyses

Name Version Released by Released on Kwalitee
Aion 1.4 DART 2025-12-11 100
File-Sticker 4.301 RUBYKAT 2025-12-11 93.75
Time-OlsonTZ-Data 0.202503 DBOOK 2025-12-11 100
App-Greple 10.00 UTASHIRO 2025-12-11 100
JMAP-Tester 0.107 RJBS 2025-12-11 100
DateTime-TimeZone 2.66 DROLSKY 2025-12-11 100
JMAP-Tester 0.106 RJBS 2025-12-11 100
Number-Phone 4.0009 DCANTRELL 2025-12-11 96.88
Business-NAB 0.02 LEEJO 2025-12-10 90.62
Neo4j-Bolt 0.5001 AJNN 2025-12-10 100
Data-Validate-Sanctions 0.20 DERIV 2025-12-10 100
App-SpreadRevolutionaryDate 0.53 GIBUS 2025-12-10 100
Business-NAB 0.01 LEEJO 2025-12-10 93.75
SPVM-JSON 1.003 KIMOTO 2025-12-10 96.88
SPVM-Mojolicious 0.037 KIMOTO 2025-12-10 96.88
SPVM-IO-Socket-SSL 0.014 KIMOTO 2025-12-10 96.88
Term-ANSIEncode 1.49 RKELSCH 2025-12-10 96.88
SPVM-IO 0.243 KIMOTO 2025-12-10 96.88
SPVM-Mojolicious 0.036 KIMOTO 2025-12-10 96.88
Params-Validate-Strict 0.26 NHORNE 2025-12-10 96.88
OpenAPI-Modern 0.114 ETHER 2025-12-10 100
Aion 1.3 DART 2025-12-10 100
RT-Extension-ShowTransactionSquelching 0.03 BPS 2025-12-10 90.62
Sys-Cmd v0.986.1-TRIAL MLAWREN 2025-12-10 100
JSON-RPC-Spec v1.1.2 NQOUNET 2025-12-10 100
JSON-RPC-Spec v1.1.1 NQOUNET 2025-12-10 100
Type-Tiny 2.009_001 TOBYINK 2025-12-10 100
XS-Parse-Sublike 0.41 PEVANS 2025-12-10 96.88
Liveman 4.0 DART 2025-12-10 96.88
Melian 0.006 XSAWYERX 2025-12-10 100
Music-Scala 1.08 JMATES 2025-12-10 100
Spreadsheet-Read 0.94 HMBRAND 2025-12-09 100
String-Print 1.02 MARKOV 2025-12-09 100
Release-Checklist 0.18 HMBRAND 2025-12-09 100
WWW-Suffit-Model 1.01 ABALAMA 2025-12-09 100
Melian 0.005 XSAWYERX 2025-12-09 100
WebService-Fastly 13.01 FASTLY 2025-12-09 90.62
WWW-Suffit-Model 1.00 ABALAMA 2025-12-09 100
Syntax-Keyword-Assert 0.18 KFLY 2025-12-09 100
JMAP-Tester 0.105 RJBS 2025-12-09 100
Mojo-Collection-XS 0.2 YUSRIDEB 2025-12-09 96.88
Test-Simple 1.302219 EXODIST 2025-12-09 93.75
Env-Assert 0.013 MIKKOI 2025-12-09 100
Test-Unit 0.29 RJBS 2025-12-09 93.75
App-sbozyp 1.3.4 NHUBBARD 2025-12-09 87.5
App-sbozyp 1.3.3 NHUBBARD 2025-12-09 87.5
OpenAPI-Modern 0.113 ETHER 2025-12-09 100
App-sbozyp 1.3.2 NHUBBARD 2025-12-09 87.5
MIME-Types 2.30 MARKOV 2025-12-09 100
T2 0.002 EXODIST 2025-12-09 100