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 199 989 562 2301 618 2679
2025 453 2498 1312 6866 1736 8777
2024 453 1695 1322 5873 2293 11123
2023 327 1652 1217 5387 2211 10209
2022 271 1395 1104 5179 2093 9539
2021 323 1607 1207 5214 2420 10425
2020 413 1738 1417 6283 2946 12522
2019 344 1595 1242 5928 3003 12452
2018 359 1579 1415 6409 3452 15488
2017 458 2187 1676 7710 3933 16357

Latest Fails

Name Released by Released on
App-sdif-4.45 UTASHIRO 2026-03-23
Acme-Matrix-0.11 LNATION 2026-03-23
PDL-Graphics-PLplot-0.841 ETJ 2026-03-23
PDL-LinearAlgebra-0.434 ETJ 2026-03-23
Tree-MultiNode-2.01 TODDR 2026-03-23
PDL-Fit-Levmar-0.0109 ETJ 2026-03-23
PDL-GSL-2.103 ETJ 2026-03-23
PDL-Stats-0.856 ETJ 2026-03-23
Regexp-Parser-0.26 TODDR 2026-03-23
Razor2-Client-Agent-2.87 TODDR 2026-03-23
YAML-Syck-1.41 TODDR 2026-03-23
IO-Tty-1.21 TODDR 2026-03-23
Business-ISBN-Data-20260321.001 BRIANDFOY 2026-03-23
JSON-4.11 ISHIGAKI 2026-03-22
Game-HexDescribe-1.04_01 SCHROEDER 2026-03-22
Game-TextMapper-1.09_01 SCHROEDER 2026-03-22
App-ClusterSSH-4.18_09 DUNCS 2026-03-21
Crypt-Bear-0.004 LEONT 2026-03-21
File-Access-Driver-1.0.2 BODOLFO 2026-03-21
Git-Server-0.038 BBB 2026-03-21
EMDIS-ECS-0.49 KVMUSER 2026-03-21
TimeDate-2.35 ATOOMIC 2026-03-21
Net-SSLeay-1.96 CHRISN 2026-03-21
XML-Parser-2.51 TODDR 2026-03-21
Module-CoreList-5.20260320 BINGOS 2026-03-21
JSON-PP-4.18 ISHIGAKI 2026-03-20
IO-K8s-1.009 GETTY 2026-03-20
Bored-0.07 LNATION 2026-03-20
AnyEvent-Impl-Prima-0.03 CORION 2026-03-20
SPVM-0.990150 KIMOTO 2026-03-19
Mail-Milter-Authentication-4.20260319 MBRADSHAW 2026-03-19
Config-Model-Itself-2.028 DDUMONT 2026-03-18
Graphics-Framebuffer-6.91 RKELSCH 2026-03-17
App-mdee-1.07 UTASHIRO 2026-03-17
App-cpanminus-1.7049 MIYAGAWA 2026-03-17
DBD-Oracle-1.91_5 ZARQUON 2026-03-17
App-uniprint-0.002 PERLANCAR 2026-03-16
ExtUtils-Builder-Compiler-0.036 LEONT 2026-03-16
Thrift-XS-1.10 TIMLEGGE 2026-03-15
Mojo-File-ChangeNotify-0.03 CORION 2026-03-14
Disk-SmartTools-v3.4.0 MMARTINI 2026-03-13
Text-HTML-Turndown-0.12 CORION 2026-03-13
WWW-Mechanize-Chrome-0.76 CORION 2026-03-13
Music-Drummer-0.7002 GENE 2026-03-13
Finance-Quote-1.68_02 BPSCHUCK 2026-03-13
Crypt-SecretBuffer-0.021 NERDVANA 2026-03-12
Test-Routine-0.032 RJBS 2026-03-12
App-sbozyp-1.6.0 NHUBBARD 2026-03-12
Brick-0.905 BRIANDFOY 2026-03-12
Business-ISBN-3.013 BRIANDFOY 2026-03-12