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 458 3294 1495 9370 1836 12083
2025 338 1883 1206 6016 1735 8782
2024 421 1522 1200 5350 2293 11123
2023 308 1540 1167 5106 2211 10209
2022 256 1318 1050 4936 2093 9539
2021 313 1537 1186 5036 2420 10425
2020 407 1700 1352 5952 2946 12522
2019 338 1550 1208 5800 3003 12452
2018 351 1540 1409 6243 3452 15488
2017 454 2156 1667 7363 3933 16357

Latest Fails

Name Released by Released on
App-mdee-1.13 UTASHIRO 2026-10-29
App-nup-1.09 UTASHIRO 2026-10-29
Starlet-0.33 KAZUHO 2026-10-29
JavaScript-Embedded-2.7.4 CAVAC 2026-10-29
Getopt-EX-3.04 UTASHIRO 2026-10-28
Prima-1.78_1 KARASIK 2026-10-28
SPVM-UV-0.004 KIMOTO 2026-10-28
MIME-tools-5.522 DSKOLL 2026-10-28
HTTP-Body-1.24_01 GETTY 2026-10-28
App-dozo-1.02 UTASHIRO 2026-10-27
Getopt-Long-Bash-1.1.0 UTASHIRO 2026-10-27
App-Greple-xlate-2.03 UTASHIRO 2026-10-27
Attean-0.040 GWILLIAMS 2026-10-27
HTTP-Body-1.24 GETTY 2026-10-27
CPAN-MetaPackager-1.05 RSAVAGE 2026-10-26
CPAN-MetaCurator-1.34 RSAVAGE 2026-10-26
Dist-Zilla-Plugin-LicenseFile-0.002 GETTY 2026-10-26
Finance-Quote-1.72 BPSCHUCK 2026-10-26
Inline-Python-0.59 NINE 2026-10-26
Perl-Version-Bumper-0.277 BOOK 2026-10-25
Set-Integer-Gapfillers-0.09 JKEENAN 2026-10-25
Mail-SpamAssassin-4.0.3-rc1-TRIAL0 GBECHIS 2026-10-24
Starman-0.4019 MIYAGAWA 2026-10-24
Plack-1.0057 MIYAGAWA 2026-10-24
SQL-Abstract-2.000001_03 GETTY 2026-10-24
MCP-Run-0.107 GETTY 2026-10-24
String-PerlIdentifier-0.07 JKEENAN 2026-10-24
FreezeThaw-1.00 ILYAZ 2026-10-23
Langertha-0.504 GETTY 2026-10-23
Module-CoreList-5.20261022 BINGOS 2026-10-22
SPVM-0.990204 KIMOTO 2026-10-22
WebService-Fastly-16.00 FASTLY 2026-10-22
IO-Capture-Extended-0.14 JKEENAN 2026-10-22
oEdtk-2.1131 GRECHARY 2026-10-22
Kubernetes-REST-1.110 GETTY 2026-10-22
IO-K8s-1.111 GETTY 2026-10-22
TAP-Harness-Multiple-0.08 JKEENAN 2026-10-21
Business-ISBN-Data-20261020.001 BRIANDFOY 2026-10-21
Win32-Pipe-0.028 JDB 2026-10-21
Win32-ODBC-0.037 JDB 2026-10-21
Win32-0.65 JDB 2026-10-21
ifdef-0.12 LNATION 2026-10-20
Sub-Daemon-0.12 TRUNAEV 2026-10-20
Hacker-0.62 TRUNAEV 2026-10-20
Imager-File-GIF-1.006 TONYC 2026-10-20
Imager-1.040 TONYC 2026-10-20
Mail-Milter-Authentication-4.20261020 MBRADSHAW 2026-10-20
Test-Simple-1.302226 EXODIST 2026-10-20
Date-Holidays-TW-v0.9.0 GUGOD 2026-10-19
Text-FixedWidth-Helper-0.03 JKEENAN 2026-10-19