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 19 172 35 316 35 328
2025 270 2871 786 7049 1036 8675
2024 189 1766 755 5986 1512 11123
2023 157 1694 765 5460 1477 10209
2022 118 1418 621 5206 1214 9539
2021 227 1622 764 5254 1629 10425
2020 275 1755 859 6298 1903 12522
2019 177 1601 562 5937 1786 12452
2018 225 1590 785 6435 2255 15488
2017 279 2199 1004 7734 2584 16357

Latest Fails

Name Released by Released on
WebDyne-2.058 ASPEER 2026-01-11
Crypt-SecretBuffer-0.017_001 NERDVANA 2026-01-11
FU-1.4 YORHEL 2026-01-11
StreamFinder-2.47 TURNERJW 2026-01-10
JSON-RPC-Simple-Lite-0.1 BAKERSCOT 2026-01-10
Sim-OPT-0.865 GLBRUNE 2026-01-10
Bit-Set-0.13 CHRISARG 2026-01-09
Business-Westpac-0.02 LEEJO 2026-01-08
SPVM-Go-0.016 KIMOTO 2026-01-08
DBD-DB2-1.92 ROCKETDB 2026-01-07
SPVM-IO-Socket-SSL-0.015 KIMOTO 2026-01-07
SPVM-IO-0.244 KIMOTO 2026-01-07
Chess-Plisco-v1.0.2 GUIDO 2026-01-07
App-dozo-1.00 UTASHIRO 2026-01-05
Google-RestApi-1.1.0 MVSJES 2026-01-05
App-sbozyp-1.4.1 NHUBBARD 2026-01-03
App-Test-Generator-0.25 NHORNE 2026-01-02
BeamerReveal-20260101.1937 WDAEMS 2026-01-02
Task-BeLike-DCANTRELL-1 DCANTRELL 2026-01-01
Getopt-Long-Bash-0.7.0 UTASHIRO 2025-12-30
App-nup-0.9906 UTASHIRO 2025-12-30
Crypt-SecretBuffer-0.017 NERDVANA 2025-12-29
ExtUtils-Builder-Compiler-0.035 LEONT 2025-12-28
Geo-Geos-1.0.8 SYBER 2025-12-28
XS-Install-1.5.0 SYBER 2025-12-28
Dev-Util-v2.19.33 MMARTINI 2025-12-28
Shipment-3.11 BAERGAJ 2025-12-27
WWW-Tumblr-5.4 DAMOG 2025-12-26
beamer-reveal-20251224.1231 WDAEMS 2025-12-24
Business-ISBN-Data-20251223.001 BRIANDFOY 2025-12-23
OODoc-3.05 MARKOV 2025-12-23
SPVM-Sys-0.553 KIMOTO 2025-12-22
Mouse-v2.6.1 SKAJI 2025-12-20
App-Greple-xlate-0.9924 UTASHIRO 2025-12-20
Zonemaster-CLI-v8.0.1 ZNMSTR 2025-12-19
SPVM-Mojolicious-0.039 KIMOTO 2025-12-18
Tree-RB-XS-0.20 NERDVANA 2025-12-18
JavonetPerlSdk-v2.6.12 JAVONET 2025-12-17
Disk-SmartTools-v3.3.26 MMARTINI 2025-12-15
SPVM-Regex-0.255 KIMOTO 2025-12-12
Number-Phone-4.0009 DCANTRELL 2025-12-11
Business-NAB-0.02 LEEJO 2025-12-10
SPVM-JSON-1.003 KIMOTO 2025-12-10
Liveman-4.0 DART 2025-12-10
Test-Simple-1.302219 EXODIST 2025-12-09
Test-Unit-0.29 RJBS 2025-12-09
SPVM-0.990109 KIMOTO 2025-12-08
MOP4Import-Declare-0.071_004 HKOBA 2025-12-06
SQL-Shell-1.18 MGUALDRON 2025-12-03
WordListBundle-EN-ByClass-Adjective-0.004 PERLANCAR 2025-11-30