Kwalitee Indicator: use_warnings extra

This distribution does not 'use warnings;' (or its equivalents) in all of its modules. Note that this is not about that your modules actually warn when something bad happens. It's bad if nobody can tell if a module warns or not, without reading the source code of your favorite module that actually enforces warnings. In other words, it's bad if someone feels the need to add 'use warnings' to your modules.

How to fix

Add 'use warnings' (or its equivalents) to all modules, or convince us that your favorite module is well-known enough and people can easily see the modules warn when something bad happens.

Yearly Statistics

Year Fails (Latest) Releases (Latest) Fails (CPAN) Releases (CPAN) Fails (BackPAN) Releases (BackPAN)
2026 385 2613 1178 7028 1381 8364
2025 360 2027 1249 6479 1735 8782
2024 428 1575 1299 5750 2293 11123
2023 311 1568 1206 5306 2211 10209
2022 258 1337 1092 5128 2093 9539
2021 318 1562 1193 5150 2420 10425
2020 409 1710 1399 6219 2946 12522
2019 339 1560 1230 5891 3003 12452
2018 353 1548 1413 6387 3452 15488
2017 456 2168 1672 7696 3933 16357

Latest Fails

Name Released by Released on
Kubernetes-REST-1.105 GETTY 2026-08-08
Sim-OPT-0.921 GLBRUNE 2026-08-08
Imager-Font-W32-0.97 TONYC 2026-08-07
Business-ISBN-Data-20260807.001 BRIANDFOY 2026-08-07
Imager-Font-FT2-1.005 TONYC 2026-08-07
Imager-File-TIFF-1.006 TONYC 2026-08-07
Imager-File-PNG-1.003 TONYC 2026-08-07
Imager-File-JPEG-1.005 TONYC 2026-08-07
Imager-File-GIF-1.005 TONYC 2026-08-07
Imager-1.034 TONYC 2026-08-07
Sidef-26.08 TRIZEN 2026-08-07
WebDyne-3.011 ASPEER 2026-08-07
CPAN-MetaCurator-1.29 RSAVAGE 2026-08-07
Net-HTTPS-NB-0.16 OLEG 2026-08-06
Clownfish-0.6.5_5 KARMAN 2026-08-06
Clownfish-CFC-0.6.5_5 KARMAN 2026-08-06
Mail-BIMI-3.20260806 MBRADSHAW 2026-08-06
Fsdb-3.17 JOHNH 2026-08-06
Google-Auth-0.10 CJCOLLIER 2026-08-06
SPVM-Go-0.040 KIMOTO 2026-08-05
StreamFinder-2.64 TURNERJW 2026-08-05
JMAP-Tester-0.112 RJBS 2026-08-04
Module-CoreList-5.20260803 BINGOS 2026-08-03
App-sdif-4.48 UTASHIRO 2026-08-03
DesktopWorkspace-1.0.1 PERLANCAR 2026-08-03
Object-Proto-0.19 LNATION 2026-08-02
LibOrigin-0.1.5 KOBOLDWIZ 2026-08-01
MojoX-Authentication-0.006 POLETTIX 2026-07-31
Schedule-Cron-1.07 NHUBBARD 2026-07-31
Mail-Milter-Authentication-4.20260730 MBRADSHAW 2026-07-30
Zuzu-0.007002 TOBYINK 2026-07-30
Syntax-Kamelon-0.26 HANJE 2026-07-30
PPI-App-ppi_version-BRIANDFOY-1.009 BRIANDFOY 2026-07-28
Graphics-Framebuffer-7.06 RKELSCH 2026-07-28
WWW-Mechanize-Shell-0.63 CORION 2026-07-28
OpenSearch-Client-3.007010 MDOOTSON 2026-07-27
Kwiki-Comments-1.00 GUGOD 2026-07-26
HTTP-Cookies-6.12 OALDERS 2026-07-26
Sah-SchemaBundle-UUID-0.001 PERLANCAR 2026-07-26
Module-Pluggable-6.4 SIMONW 2026-07-26
App-zipdetails-4.009 PMQS 2026-07-26
Socket-MsgHdr-0.06 FELIPE 2026-07-24
Business-NAB-0.08 LEEJO 2026-07-24
App-nup-1.08 UTASHIRO 2026-07-24
Lemonldap-NG-Portal-2.23.1 COUDOT 2026-07-24
Lemonldap-NG-Manager-2.23.1 COUDOT 2026-07-24
Lemonldap-NG-Handler-2.23.1 COUDOT 2026-07-24
Lemonldap-NG-Common-2.23.1 COUDOT 2026-07-24
YAML-1.321 TINITA 2026-07-23
OpenTelemetry-0.035 JJATRIA 2026-07-22