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
HTML-FromANSI-Tiny 0.108 RWSTAUNER 2026-09-15 100
Archive-Asar 0.01 MAUKE 2026-09-14 100
Mojolicious-Plugin-BarefootJS 0.35.8 KFLY 2026-09-14 96.88
BarefootJS-Backend-Xslate 0.35.8 KFLY 2026-09-14 96.88
BarefootJS 0.35.8 KFLY 2026-09-14 100
App-Greple-wordle 1.00 UTASHIRO 2026-09-14 100
Package-Prototype 0.02 CODEHEX 2026-09-14 100
App-FuguBench 0.1.0 SENZILLA 2026-09-14 90.62
File-Sticker 4.9 RUBYKAT 2026-09-14 93.75
List-Flatten-XS 0.06 CODEHEX 2026-09-14 100
App-ipinfo 1.012 BRIANDFOY 2026-09-14 100
File-FindRoot 0.004 BRIANDFOY 2026-09-14 100
Getopt-Guided v3.3.2 SVW 2026-09-14 100
Text-PO v1.0.2 JDEGUEST 2026-09-14 100
Linux-Event 0.114 HAX 2026-09-14 100
XS-Log 1.15 HQWANG 2026-09-14 84.38
NetAddr-MAC 1.03 DJZORT 2026-09-14 100
XS-Log 1.14 HQWANG 2026-09-14 84.38
Genealogy-Relationship-Name 0.04 NHORNE 2026-09-14 100
Linux-Event-HTTP 0.001 HAX 2026-09-14 100
Number-Format-FitWidth 0.002 PERLANCAR 2026-09-14 100
Object-PadX-Enum 0.03 DAVENONYM 2026-09-14 90.62
constant-string 2026.377 JWRIGHT 2026-09-14 100
Uniform-HTTP 0.02 HAX 2026-09-14 100
Uniform 1.04 HAX 2026-09-14 96.88
Uniform-HTTP-Auth 0.01 HAX 2026-09-14 100
Astro-App-Satpass2 0.058_01 WYANT 2026-09-14 100
OpenAPI-Modern 0.148 ETHER 2026-09-14 96.88
Number-Format 1.78 RJBS 2026-09-14 100
Alien-DuckDB 0.04 PERIGRIN 2026-09-14 100
Text-Diff 1.46 NEILB 2026-09-14 100
Net-Dict 2.23 NEILB 2026-09-14 96.88
Alien-DuckDB 0.03_01 PERIGRIN 2026-09-14 100
Clone-PP 1.09 NEILB 2026-09-13 100
Module-Loader 0.05 NEILB 2026-09-13 100
Math-Histo-PDL 0.4.1 SMUELLER 2026-09-13 100
Math-Histo 0.4.1 SMUELLER 2026-09-13 100
Alien-libhisto 0.4.1 SMUELLER 2026-09-13 100
Sim-OPTcue 0.1018 GLBRUNE 2026-09-13 84.38
VPNDetection 2.1.0 MSLM 2026-09-13 96.88
JQ-Lite 2.55 SHINGO 2026-09-13 100
HTML-D3 0.12 NHORNE 2026-09-13 100
JQ-Lite 2.54 SHINGO 2026-09-13 100
Dist-Zilla 6.039 RJBS 2026-09-13 100
BarefootJS-Backend-Xslate 0.35.7 KFLY 2026-09-13 96.88
Mojolicious-Plugin-BarefootJS 0.35.7 KFLY 2026-09-13 96.88
BarefootJS 0.35.7 KFLY 2026-09-13 100
Sim-OPT 0.999 GLBRUNE 2026-09-13 87.5
Sim-OPT 0.998 GLBRUNE 2026-09-13 87.5
Travel-Status-DE-DBRIS 0.34 DERF 2026-09-13 96.88