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)
2025 372 1794 651 3372 711 3826
2024 541 2133 1440 6358 2293 11123
2023 366 1843 1324 5752 2211 10209
2022 301 1501 1168 5352 2093 9539
2021 336 1684 1223 5353 2420 10425
2020 425 1805 1426 6351 2946 12522
2019 349 1624 1250 5988 3003 12452
2018 364 1620 1428 6485 3452 15488
2017 463 2227 1686 7771 3933 16357
2016 415 2132 1656 8033 4876 19948

Latest Fails

Name Released by Released on
Authen-SASL-2.1800 EHUELS 2025-04-26
SPVM-0.990057 KIMOTO 2025-04-25
Music-Drummer-0.6011 GENE 2025-04-25
Data-LnArray-0.06 LNATION 2025-04-25
Devel-PatchPerl-2.10-TRIAL BINGOS 2025-04-25
Acme-Backwards-1.01 LNATION 2025-04-25
Progressive-Web-Application-0.09 LNATION 2025-04-25
FU-0.5 YORHEL 2025-04-24
JavonetPerlSdk-v2.5.15 JAVONET 2025-04-24
PerlIO-via-UnPod-0.09 LNATION 2025-04-24
PerlIO-via-Pod-0.08 LNATION 2025-04-24
Net-MQTT-Simple-1.32 JUERD 2025-04-23
Catalyst-View-EmbeddedPerl-PerRequest-0.001020 JJNAPIORK 2025-04-23
Module-CoreList-5.20250421 BINGOS 2025-04-22
ODS-0.05 LNATION 2025-04-21
Module-Runtime-0.018 HAARG 2025-04-21
Math-Pari-2.030525 ILYAZ 2025-04-21
load-0.26 LNATION 2025-04-21
Moonshine-Bootstrap-0.05 LNATION 2025-04-21
threads-farm-0.04 LNATION 2025-04-21
Thread-Bless-0.10 LNATION 2025-04-21
Socket-More-v0.5.2 DRCLAW 2025-04-21
Debug-Easy-2.15 RKELSCH 2025-04-21
Acme-Matrix-0.08 LNATION 2025-04-21
IOLayer-QuotedPrint-0.06 LNATION 2025-04-21
App-Mxpress-PDF-0.22 LNATION 2025-04-21
Thread-Tie-0.16 LNATION 2025-04-21
WebService-OpenSky-0.5 OVID 2025-04-20
CellFunc-1.0.1 PERLANCAR 2025-04-20
ifdef-0.11 LNATION 2025-04-19
MIME-Types-2.28 MARKOV 2025-04-19
Apache-Solr-1.10 MARKOV 2025-04-19
Thread-Pool-Resolve-0.13 LNATION 2025-04-18
Thread-Pool-0.36 LNATION 2025-04-18
threads-shared-queue-any-0.03 LNATION 2025-04-18
Thread-Use-0.07 LNATION 2025-04-18
Thread-Synchronized-0.05 LNATION 2025-04-18
Thread-Status-0.06 LNATION 2025-04-18
Thread-Running-0.09 LNATION 2025-04-18
Thread-Rand-0.09 LNATION 2025-04-18
Log-ForPerl-0.03 LNATION 2025-04-18
Cache-Memcached-Managed-0.27 LNATION 2025-04-18
Business-ISBN-Data-20250418.001 BRIANDFOY 2025-04-18
App-12567834-0.022 TULAMILI 2025-04-17
DBIx-VersionedSubs-0.09 CORION 2025-04-16
Net-EPP-0.28 GBROWN 2025-04-16
Unicode-Tussle-1.122 BRIANDFOY 2025-04-16
StreamFinder-2.44 TURNERJW 2025-04-16
SPVM-HTTP-Tiny-0.011 KIMOTO 2025-04-16
CACertOrg-CA-20250415.001_001 BRIANDFOY 2025-04-15