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 461 2277 918 4654 1013 5426
2024 511 1968 1427 6235 2293 11123
2023 351 1783 1312 5637 2211 10209
2022 285 1463 1166 5314 2093 9539
2021 331 1660 1217 5298 2420 10425
2020 422 1783 1425 6340 2946 12522
2019 348 1618 1248 5962 3003 12452
2018 362 1603 1426 6453 3452 15488
2017 462 2218 1684 7750 3933 16357
2016 413 2125 1655 7998 4876 19948

Latest Fails

Name Released by Released on
DBD-PgAsync-0.7.1 RWKST 2025-07-18
PerlPowerTools-1.052 BRIANDFOY 2025-07-18
RTx-Calendar-2.01 BPS 2025-07-18
Finance-Quote-1.66_01 BPSCHUCK 2025-07-18
Mail-SpamAssassin-4.0.2-rc0-TRIAL GBECHIS 2025-07-17
Graphics-Framebuffer-6.63 RKELSCH 2025-07-17
Query-Tags-v0.0.3 TOBS 2025-07-17
Prima-1.76_2 KARASIK 2025-07-16
Log-Dispatchouli-3.010 RJBS 2025-07-16
Socket-2.040 PEVANS 2025-07-16
autobox-Lookup-0.003 SCESANO 2025-07-13
EV-4.34_002 MAUKE 2025-07-13
Lemonldap-NG-Portal-2.21.2 COUDOT 2025-07-12
Lemonldap-NG-Manager-2.21.2 COUDOT 2025-07-12
Lemonldap-NG-Handler-2.21.2 COUDOT 2025-07-12
Lemonldap-NG-Common-2.21.2 COUDOT 2025-07-12
PDL-Drawing-Prima-0.20 KARASIK 2025-07-11
Inline-0.87 INGY 2025-07-11
Business-ISBN-Data-20250710.001 BRIANDFOY 2025-07-11
IO-Socket-SSL-2.095 SULLR 2025-07-11
Catalyst-View-EmbeddedPerl-PerRequest-0.001021 JJNAPIORK 2025-07-11
Term-ANSIEncode-1.14 RKELSCH 2025-07-10
Net-RDAP-0.40 GBROWN 2025-07-09
Crypt-Bear-0.003 LEONT 2025-07-09
Event-RPC-1.11 JRED 2025-07-08
WebService-Fastly-11.01 FASTLY 2025-07-08
Plack-Middleware-Session-0.35 MIYAGAWA 2025-07-08
Games-Mahjongg-Solver-deBondt-FFI-0.0.3 ANDK 2025-07-08
CGI-4.70 LEEJO 2025-07-07
FU-1.2 YORHEL 2025-07-06
Finance-Quote-1.66 BPSCHUCK 2025-07-06
SPVM-Mojolicious-0.003 KIMOTO 2025-07-05
Moose-2.4000 ETHER 2025-07-05
SPVM-0.990077 KIMOTO 2025-07-04
PerlBench-1.006 BRIANDFOY 2025-07-04
Module-CoreList-5.20250702 BINGOS 2025-07-04
App-rdapper-1.15 GBROWN 2025-07-03
App-traveller-1.02 SCHROEDER 2025-07-02
Date-Holidays-TW-v0.8.0 GUGOD 2025-07-02
libwww-perl-6.79 OALDERS 2025-06-28
Opcodes-0.15 RURBAN 2025-06-27
Business-CanadaPost-1.07 YANICK 2025-06-27
Zonemaster-CLI-v8.0.0 ZNMSTR 2025-06-27
Zonemaster-LDNS-5.0.0 ZNMSTR 2025-06-27
JSON-Relaxed-0.098 JV 2025-06-26
SPVM-HTTP-Tiny-0.012 KIMOTO 2025-06-26
B-Keywords-1.28 RURBAN 2025-06-25
DiaColloDB-0.12.021 MOOCOW 2025-06-23
Net-CIDR-0.26 MRSAM 2025-06-21
Iterator-Flex-0.19 DJERIUS 2025-06-20