Kwalitee Indicator: use_strict core

This distribution does not 'use strict;' (or its equivalents) in all of its modules. Note that this is not about the actual strictness of the modules. It's bad if nobody can tell whether the modules are strictly written or not, without reading the source code of your favorite clever module that actually enforces strictness. In other words, it's bad if someone feels the need to add 'use strict' to your modules.

How to fix

Add 'use strict' (or its equivalents) to all modules, or convince us that your favorite module is well-known enough and people can easily see the modules are strictly written.

Yearly Statistics

Year Fails (Latest) Releases (Latest) Fails (CPAN) Releases (CPAN) Fails (BackPAN) Releases (BackPAN)
2026 177 2136 708 5495 790 6628
2025 176 2166 735 6571 1009 8782
2024 172 1597 725 5801 1485 11123
2023 142 1590 744 5332 1453 10209
2022 112 1348 613 5142 1203 9539
2021 223 1578 748 5163 1620 10425
2020 268 1721 848 6228 1876 12522
2019 173 1572 554 5911 1740 12452
2018 220 1558 772 6399 2045 15488
2017 279 2169 1000 7700 2388 16357

Latest Fails

Name Released by Released on
PDF-Make-0.05 LNATION 2026-06-30
Zonemaster-CLI-v8.0.2 ZNMSTR 2026-06-29
SPVM-Sys-0.573 KIMOTO 2026-06-29
SPVM-Net-SSLeay-0.045 KIMOTO 2026-06-29
Clownfish-0.6.4 KARMAN 2026-06-29
Clownfish-CFC-0.6.4 KARMAN 2026-06-29
App-perlwhich-0.84 MMCCLENN 2026-06-28
App-Test-Generator-0.41 NHORNE 2026-06-28
Tree-RB-XS-0.21 NERDVANA 2026-06-27
Config-Model-LcdProc-2.056 DDUMONT 2026-06-26
JSON-JSONFold-0.2.0 YAIRLENGA 2026-06-26
CPAN-MetaCurator-1.24 RSAVAGE 2026-06-26
SPVM-File-Spec-0.092 KIMOTO 2026-06-26
SPVM-Compress-Raw-Zlib-0.009 KIMOTO 2026-06-26
TableDataBundle-Business-ID-KBLI-20260626.0.0 PERLANCAR 2026-06-26
SPVM-Go-0.030 KIMOTO 2026-06-26
SPVM-Regex-0.261 KIMOTO 2026-06-26
Zuzu-0.007000 TOBYINK 2026-06-26
SPVM-Resource-RE2-0.047 KIMOTO 2026-06-25
SPVM-R-0.108 KIMOTO 2026-06-25
SPVM-MIME-Base64-1.008 KIMOTO 2026-06-25
SPVM-Math-1.011 KIMOTO 2026-06-25
SPVM-Digest-SHA-0.071 KIMOTO 2026-06-25
SPVM-Digest-MD5-1.008 KIMOTO 2026-06-25
SPVM-Errno-0.099 KIMOTO 2026-06-25
SPVM-Thread-0.009 KIMOTO 2026-06-25
Business-ISBN-Data-20260624.001 BRIANDFOY 2026-06-25
Mail-MIMEDefang-3.7-TRIAL3 GBECHIS 2026-06-25
SPVM-Time-Piece-0.011 KIMOTO 2026-06-24
SPVM-Time-Local-0.117 KIMOTO 2026-06-24
SPVM-Unicode-Normalize-0.010 KIMOTO 2026-06-24
SPVM-Unicode-0.057 KIMOTO 2026-06-24
Algorithm-Classifier-IsolationForest-0.1.0 VVELOX 2026-06-23
DBIO-0.900000 GETTY 2026-06-23
SPVM-0.990191 KIMOTO 2026-06-23
CPAN-Audit-20260622.001 BRIANDFOY 2026-06-23
Object-Proto-0.17 LNATION 2026-06-23
mimedefang-3.7-TRIAL1 GBECHIS 2026-06-22
oEdtk-2.1065 GRECHARY 2026-06-22
App-sdif-4.4701 UTASHIRO 2026-06-19
App-Greple-xlate-1.0202 UTASHIRO 2026-06-17
IO-Compress-2.221 PMQS 2026-06-16
App-zipdetails-4.008 PMQS 2026-06-16
Git-Server-0.046 BBB 2026-06-16
Test-Simple-1.302222 EXODIST 2026-06-16
DesktopWorkspace-1.0.0 PERLANCAR 2026-06-14
Web-Microformats2-0.512 JMAC 2026-06-13
Number-Phone-4.0011 DCANTRELL 2026-06-11
WWW-Mechanize-Chrome-0.79 CORION 2026-06-08
Cpanel-JSON-XS-4.42 RURBAN 2026-06-07