Perl Advent Calendar Archives

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• A Team Effort (1)
• Adam Russell (4)
• Adam Russell & Jerrad Pierce (1)
• Adriano Ferreira (1)
• Alberto Simões (1)
• Alex Balhatchet (2)
• Andrew Solomon (1)
• Arthur Axel "fREW" Schmidt (5)
• Augustina Ragwitz (1)
• Barbie (1)
• Bartosz Jarzyna (7)
• Ben Prew (2)
• Blabos de Blebe (1)
• Branislav Zahradník (3)
• Breno G. de Oliveira (5)
• brian d foy (8)
• Charlie Gonzalez (2)
• Chris Prather (4)
• Christos Argyropoulos (1)
• Corion (1)
• Cory G Watson (1)
• Csaba Simándi (2)
• D Ruth Holloway (2)
• Dave Cross (9)
• Dave Mitchell (1)
• Dave Rolsky (5)
• David Cantrell (3)
• David Golden (4)
• David Precious (2)
• David Westbrook (7)
• David Westbrook & Jerrad Pierce (2)
• David Wheeler (2)
• Doug Bell (1)
• Dragos Trif (1)
• drd.trif@gmail.com (1)
• E. Choroba (4)
• Ed Freyfogle (1)
• Emine Sule Celik (1)
• Ervin Ruci (1)
• Gavin Hayes (1)
• Gene Boggs (2)
• Gonzalo Diethelm (3)
• Graham Ollis (2)
• H.Merijn Brand (1)
• Ingy Döt Net (1)
• Ivan Kruglov (1)
• James Laver (1)
• Jason Porritt (1)
• Jeff Lavallee (3)
• Jeffrey Ryan Thalhammer (1)
• Jerome Eteve (1)
• Jerrad Pierce (52)
• Jesse Luehrs (3)
• JJ Merelo (1)
• jjatria@gmail.com (1)
• JMERELO (1)
• Joel Roth (5)
• John Napiorkowski (2)
• John SJ Anderson (2)
• Jonathan Swartz (1)
• Josh McAdams (6)
• Josh McAdams & Jerrad Pierce (1)
• Josh McAdams & staff (1)
• José Joaquín Atria (5)
• Julien Fiegehenn (1)
• Karen Etheridge (2)
• Ken Town (1)
• kobaken (1)
• Leon Timmermans (1)
• lichtkind@cpan.org (2)
• lincoln.stein@gmail.com (1)
• Ludo Tolhurst-Cleaver (1)
• Marc Perry (1)
• Marcus Ramberg (2)
• Marian HackMan Marinov (3)
• Mark Allen (3)
• Mark Fowler (228)
• Mark Jason Dominus (1)
• Masayuki Matsuki (5)
• Matthew Horsfall (1)
• Maximilian Lika (1)
• Michael Schröder, Tina Müller and Oliver Kurz (2)
• Mike Whitaker (7)
• Mohammad Sajid Anwar (6)
• Neil Bowers (4)
• Nicolas R. (1)
• Nova Patch (1)
• Olaf Alders (7)
• oodler@cpan.org (6)
• Ovid (1)
• Paul "LeoNerd" Evans (4)
• Paul Johnson (2)
• perlancar (1)
• Pete Houston (1)
• Philippe Bruhat (4)
• Piers Cawley (1)
• Rafaël Garcia-Suarez (1)
• Raja Renga Bashyam (1)
• Randal Schwartz (1)
• Rawley Fowler (1)
• Rene Schickbauer (1)
• Ricardo Signes (25)
• Saif (1)
• Sawyer X (6)
• Shawn M Moore (2)
• Shlomi Fish (2)
• Shlomi Fish & Jerrad Pierce (1)
• Shoichi Kaji (2)
• Stefan Adams (1)
• Stephen R. Scaffidi (2)
• Steve Scaffidi & Jerrad Pierce (1)
• Sébastien Feugère (5)
• Theo van Hoesel (1)
• Thibault DUPONCHELLE (6)
• tim.potapov+advent@gmail.com (1)
• Tina Müller (1)
• Toby Inkster (4)
• Tony Edwardson (1)
• William Ricker (11)
• Yanick Champoux (18)
• Zak B. Elep (1)
• Author unknown (28)

A Team Effort

• 2015-12-09 — Web::Query

Adam Russell

• 2010-12-02 — Set::Array
• 2010-12-13 — Tkx
• 2010-12-17 — Math::Geometry::Voronoi
• 2010-12-18 — Text::BarGraph

Adam Russell & Jerrad Pierce

• 2010-12-19 — Whatever

Adriano Ferreira

• 2006-12-13 — Shell

Alberto Simões

• 2023-12-06 — Arango::Tango

Alex Balhatchet

• 2014-12-14 — Test::Kit
• 2015-12-07 — Text::Hogan

Andrew Solomon

• 2018-12-05 — Data::Rmap

Arthur Axel "fREW" Schmidt

• 2012-12-13 — adenosine
• 2012-12-21 — DBIx::Class
• 2013-12-03 — App::Legion
• 2013-12-14 — DBIx::Introspector
• 2015-12-12 — Config::Station

Augustina Ragwitz

• 2014-12-24 — AnyEvent

Barbie

• 2018-12-01 — Calendar::List

Bartosz Jarzyna

• 2022-12-09 — Value::Diff
• 2022-12-14 — all
• 2023-12-02 — Bitcoin::Crypto
• 2023-12-03 — Bitcoin::Crypto
• 2023-12-09 — Mooish::AttributeBuilder
• 2025-12-07 — Storage::Abstract
• 2025-12-18 — App::Transpierce

Ben Prew

• 2006-12-17 — Logfile::Rotate
• 2006-12-24 — DBD::AnyData

Blabos de Blebe

• 2025-12-15 — Mojolicious::Plugin::Mount

Branislav Zahradník

• 2018-12-13 — Sub::Params
• 2018-12-23 — Context::Singleton
• 2025-12-21 — Source code

Breno G. de Oliveira

• 2012-12-06 — Data::Printer
• 2022-12-22 — Data::Printer
• 2023-12-15 — Testing
• 2023-12-16 — Testing
• 2023-12-20 — ENV::Util

brian d foy

• 2011-12-06 — Set::CrossProduct
• 2011-12-11 — Mojo::UserAgent
• 2011-12-13 — s///r
• 2022-12-19 — CPAN::Audit
• 2023-12-04 — builtin
• 2023-12-12 — perl
• 2024-12-05 — Data::Rx
• 2025-12-22 — bitvectors

Charlie Gonzalez

• 2025-12-08 — Data::Random::Contact
• 2025-12-08 — Getopt::Long

Chris Prather

• 2012-12-24 — Web::Machine
• 2016-12-11 — Magpie
• 2025-12-13 — No Estimates
• 2025-12-14 — Critical Chain Project Management

Christos Argyropoulos

• 2024-12-16 — Inline::C

Corion

• 2016-12-21 — Dancer::SearchApp

Cory G Watson

• 2011-12-09 — Data::SearchEngine

Csaba Simándi

• 2022-12-20 — Compiling
• 2022-12-21 — Carton

D Ruth Holloway

• 2023-12-11 — DBIx::Class::Helpers
• 2025-12-11 — Art with Perl

Dave Cross

• 2014-12-08 — Perl::Metrics::Simple
• 2015-12-05 — Lingua::EN::Inflexion
• 2018-12-12 — SVG
• 2018-12-12 — SVG::ChristmasTree
• 2020-12-13 — SVG
• 2020-12-13 — SVG::ChristmasTree
• 2024-12-04 — GitHub Actions
• 2024-12-08 — Feature::Compat::Class
• 2025-12-02 — App::BlurFill

Dave Mitchell

• 2012-12-09 — (?{}) and (??{})

Dave Rolsky

• 2015-12-16 — Stepford
• 2016-12-24 — Test2::Suite
• 2016-12-24 — Test2::Bundle::More
• 2016-12-24 — Test2::Bundle::Extended
• 2020-12-04 — Stepford

David Cantrell

• 2015-12-04 — Devel::Hide
• 2016-12-09 — Params::Validate::Dependencies
• 2020-12-20 — Devel::Hide

David Golden

• 2011-12-12 — DBIx::RunSQL
• 2012-12-11 — IO::Prompt::Tiny
• 2013-12-05 — Safe::Isa
• 2020-12-22 — Safe::Isa

David Precious

• 2015-12-06 — Convert::CookingTimes
• 2023-12-07 — Catalyst::Plugin::CheckFileUploadTypes

David Westbrook

• 2006-12-20 — Date::Calc
• 2007-12-01 — Data::ICal
• 2007-12-08 — Math::Combinatorics
• 2007-12-17 — Pod::Simple::Subclassing
• 2007-12-24 — Text::vCard
• 2008-12-06 — Sub::Curry
• 2008-12-11 — Module::ScanDeps

David Westbrook & Jerrad Pierce

• 2006-12-21 — Devel::Cover
• 2008-12-10 — Bundle

David Wheeler

• 2011-12-22 — DBIx::Connector
• 2013-12-09 — Dist::Zilla::LocaleTextDomain

Doug Bell

• 2016-12-04 — Log::Any

Dragos Trif

• 2025-12-04 — System Security Auditing

drd.trif@gmail.com

• 2022-12-15 — Mojolicious::Plugin::RevealJS

E. Choroba

• 2018-12-03 — Cpanel::JSON::XS::Type
• 2018-12-08 — DBD::MariaDB
• 2024-12-17 — Natural Language Processing
• 2024-12-17 — Graph Visualisation

Ed Freyfogle

• 2016-12-08 — Geo::Coder::OpenCage

Emine Sule Celik

• 2024-12-09 — XML::Twig

Ervin Ruci

• 2016-12-16 — Geo::Parser::Text

Gavin Hayes

• 2022-12-25 — Perl::Dist::APPerl

Gene Boggs

• 2023-12-01 — Music::MelodicDevice::Ornamentation
• 2025-12-03 — idi

Gonzalo Diethelm

• 2024-12-02 — HTTP::XSHeaders
• 2024-12-02 — URI::XSEscape
• 2024-12-02 — HTTP::XSCookies

Graham Ollis

• 2014-12-10 — FFI::Raw
• 2015-12-03 — FFI::Platypus

H.Merijn Brand

• 2016-12-10 — Text::CSV_XS

Ingy Döt Net

• 2013-12-21 — hub and bash

Ivan Kruglov

• 2015-12-18 — Sereal

James Laver

• 2015-12-08 — Reply

Jason Porritt

• 2007-12-03 — DBIx::Profile

Jeff Lavallee

• 2006-12-06 — Module::Starter
• 2006-12-12 — Getopt::Euclid
• 2006-12-12 — Pod::Usage

Jeffrey Ryan Thalhammer

• 2012-12-17 — Pinto

Jerome Eteve

• 2016-12-06 — Schedule::LongSteps

Jerrad Pierce

• 2006-12-01 — Devel::SmallProf
• 2006-12-04 — CGI::Minimal
• 2006-12-07 — Acme::Don't
• 2006-12-08 — File::SortedSeek
• 2006-12-09 — Devel::ptkdb
• 2006-12-10 — Fatal
• 2006-12-15 — File::HomeDir
• 2006-12-16 — Number::WithError
• 2006-12-18 — Text::Diff
• 2006-12-22 — PAR::Dist::FromCPAN
• 2006-12-23 — criticism
• 2006-12-25 — DateTime::Calendar::Discordian
• 2007-12-09 — Sub::Versive
• 2007-12-11 — forks
• 2007-12-18 — Acme::Curses::Marquee
• 2007-12-23 — B::Fathom
• 2007-12-25 — Time::Out
• 2008-12-01 — ToolSet
• 2008-12-04 — Lingua::Ident
• 2008-12-08 — IPC::Filter
• 2008-12-15 — ForkBlock
• 2008-12-16 — SelfLoader
• 2008-12-20 — Tie::OneOff
• 2008-12-20 — Text::Metaphone
• 2008-12-20 — String::Approx
• 2008-12-21 — App::Asciio
• 2008-12-22 — Regexp::Subst::Paralle
• 2008-12-24 — Sort::Half::Maker
• 2008-12-25 — Term::Animation
• 2009-12-01 — Mouse
• 2009-12-08 — Devel::Trace
• 2009-12-16 — pmtools
• 2009-12-19 — Match::Smart
• 2009-12-24 — lvalue
• 2009-12-25 — Acme::Grep2D
• 2010-12-01 — YAPE::Regex::Explain
• 2010-12-03 — The GUI Loft
• 2010-12-04 — Devel::Eval
• 2010-12-05 — Champlain
• 2010-12-06 — App::XLSperl
• 2010-12-08 — selfvars
• 2010-12-09 — App::Todo
• 2010-12-11 — Dumpvalue
• 2010-12-12 — App::perlzonji
• 2010-12-14 — Perl::MinimumVersion
• 2010-12-15 — Env::Sanctify::Auto
• 2010-12-21 — Benchmark::Timer
• 2010-12-22 — Digest::BubbleBabble
• 2010-12-23 — Package::Stash
• 2010-12-24 — Text::ParagraphDiff
• 2016-12-18 — Text::Fuzzy
• 2016-12-22 — Algorithm::Kmeans

Jesse Luehrs

• 2011-12-07 — Package::Stash
• 2012-12-20 — forkprove
• 2012-12-20 — Test::Pretty

JJ Merelo

• 2024-12-15 — GitHub actions

jjatria@gmail.com

• 2023-12-24 — FFI::Platypus

JMERELO

• 2016-12-07 — Git::Hooks

Joel Roth

• 2023-12-18 — Audio::Nama
• 2025-12-24 — Audio::Nama
• 2025-12-24 — Tickit
• 2025-12-24 — Tie::Simple
• 2025-12-24 — Parse::RecDescent

John Napiorkowski

• 2024-12-14 — Valiant
• 2025-12-10 — PAGI

John SJ Anderson

• 2013-12-15 — App::GitGot
• 2014-12-22 — Plack::App::Path::Router

Jonathan Swartz

• 2012-12-19 — CHI

Josh McAdams

• 2007-12-02 — Parallel::Jobs
• 2007-12-04 — Test::Differences
• 2007-12-05 — File::Which
• 2007-12-07 — TimeDate
• 2007-12-07 — Date::Format
• 2007-12-07 — Date::Language

Josh McAdams & Jerrad Pierce

• 2006-12-14 — IPC::Run3

Josh McAdams & staff

• 2007-12-06 — File::ReadBackwards

José Joaquín Atria

• 2018-12-14 — Future-based interfaces
• 2024-12-18 — OpenTelemetry
• 2024-12-18 — Observability
• 2025-12-16 — OpenTelemetry
• 2025-12-16 — Observability

Julien Fiegehenn

• 2022-12-04 — App::CGIThis

Karen Etheridge

• 2012-12-12 — Test::LWP::UserAgent
• 2013-12-18 — Path::Tiny

Ken Town

• 2023-12-05 — HTMX

kobaken

• 2025-12-09 — Test2::Plugin::SubtestFilter

Leon Timmermans

• 2013-12-24 — Devel::cst

lichtkind@cpan.org

• 2022-12-23 — Chart::Lines
• 2022-12-24 — Chart::Bars

lincoln.stein@gmail.com

• 2024-12-06 — OpenAI::API

Ludo Tolhurst-Cleaver

• 2025-12-23 — Imager::QRCode

Marc Perry

• 2024-12-20 — Module::None

Marcus Ramberg

• 2014-12-09 — Mojo::Pg
• 2015-12-22 — AnsibleModule

Marian HackMan Marinov

• 2016-12-19 — Linux::Clone
• 2016-12-19 — Linux::Unshare
• 2016-12-19 — Linux::Setns

Mark Allen

• 2013-12-10 — cpanfile
• 2014-12-19 — Capture::Tiny
• 2016-12-15 — List::Util

Mark Fowler

• 2000-12-01 — Data::Dumper
• 2000-12-02 — LWP::Simple
• 2000-12-03 — POE::Component::IRC
• 2000-12-04 — Exporter
• 2000-12-05 — Time::Local
• 2000-12-06 — Time::Object
• 2000-12-07 — Tie::Scalar::Timeout
• 2000-12-08 — Tie::HashDefaults
• 2000-12-09 — Crypt::RC4
• 2000-12-10 — GD
• 2000-12-11 — Image::Imlib2
• 2000-12-12 — File::Remote
• 2000-12-13 — XML::Simple
• 2000-12-14 — XML::Grove
• 2000-12-15 — Getopt::Long
• 2000-12-16 — File::Find
• 2000-12-17 — DBI
• 2000-12-18 — Memoize
• 2000-12-19 — Storable
• 2000-12-20 — Inline
• 2000-12-21 — Class::Virtual
• 2000-12-22 — Class::Multimethods
• 2000-12-23 — Symbol::Approx::Sub
• 2000-12-24 — Template
• 2000-12-25 — Date::Christmas
• 2001-12-01 — Mail::Audit
• 2001-12-02 — Mail::ListDetector
• 2001-12-03 — Tie::DBI
• 2001-12-04 — File::Spec
• 2001-12-05 — XML::XPath
• 2001-12-06 — Acme::Pony
• 2001-12-07 — Scalar::Util
• 2001-12-08 — List::Util
• 2001-12-09 — GraphViz
• 2001-12-10 — Test::More
• 2001-12-11 — POE
• 2001-12-12 — POE::Component::Client::HTTP
• 2001-12-13 — Crypt::Solitaire
• 2001-12-14 — Spreadsheet::WriteExcel
• 2001-12-15 — Pod::Coverage
• 2001-12-16 — Tie::Hash::Cannabinol
• 2001-12-17 — Attribute::TieClasses
• 2001-12-18 — Attribute::Overload
• 2001-12-19 — Class::MethodMaker
• 2001-12-20 — ExtUtils::ModuleMaker
• 2001-12-21 — Exporter::Simple
• 2001-12-22 — Text::Autoformat
• 2001-12-23 — Inline::Files
• 2001-12-24 — Quantum::Superpositions
• 2001-12-25 — Parse::RecDescent
• 2002-12-01 — URI::Find
• 2002-12-02 — IO::AtomicFile
• 2002-12-03 — DBD::SQLite
• 2002-12-04 — Test::Builder
• 2002-12-05 — Image::Size
• 2002-12-06 — Devel::Size
• 2002-12-07 — File::MMagic
• 2002-12-08 — XML::Handler::AxPoint
• 2002-12-09 — XML::SAX
• 2002-12-10 — Params::Validate
• 2002-12-11 — File::Find::Rule
• 2002-12-12 — Object::Realize::Later
• 2002-12-13 — Benchmark
• 2002-12-14 — Test::MockObject
• 2002-12-15 — YAML
• 2002-12-16 — WWW::Mechanize
• 2002-12-17 — Acme::Intraweb
• 2002-12-18 — CPANPLUS
• 2002-12-19 — Inline::TT
• 2002-12-20 — Class::Data::Inheritable
• 2002-12-21 — Tie::File
• 2002-12-22 — XML::LibXML
• 2002-12-23 — Class::DBI
• 2002-12-24 — Pixie
• 2002-12-25 — Devel::DProf
• 2003-12-01 — CGI::Untaint
• 2003-12-02 — HTML::Entities
• 2003-12-03 — Hook::LexWrap
• 2003-12-04 — PPerl
• 2003-12-05 — Template::Extract
• 2003-12-06 — Mail::SpamAssassin
• 2003-12-07 — Attribute::Handlers
• 2003-12-08 — CGI::Application
• 2003-12-09 — Data::Dimensions
• 2003-12-10 — Test::Inline
• 2003-12-11 — File::chdir
• 2003-12-12 — Class::ISA
• 2003-12-13 — only
• 2003-12-14 — Date::Parse
• 2003-12-15 — Text::Glob
• 2003-12-16 — Math::BigInt
• 2003-12-17 — diagnostics
• 2003-12-18 — PDF::Reuse
• 2003-12-19 — Acme::Code::FreedomFighter
• 2003-12-20 — Regexp::Common
• 2003-12-21 — Inline::Java
• 2003-12-22 — LWP::Simple
• 2003-12-24 — Data::Structure::Util
• 2003-12-25 — PAR
• 2004-12-01 — DateTime
• 2004-12-02 — Term::ANSIColor
• 2004-12-03 — Class::Accessor::Chained
• 2004-12-04 — String::ShellQuote
• 2004-12-05 — CPAN::Mini
• 2004-12-06 — Module::Pluggable
• 2004-12-07 — Term::ProgressBar
• 2004-12-08 — Data::Dumper::Simple
• 2004-12-09 — Proc::Daemon
• 2004-12-10 — Data::UUID
• 2004-12-11 — Encode
• 2004-12-12 — Text::Unidecode
• 2004-12-13 — Devel::Trace
• 2004-12-14 — SQL::Abstract
• 2004-12-15 — Archive::Extract
• 2004-12-16 — Cache::Cache
• 2004-12-17 — Mac::Glue
• 2004-12-18 — Acme::Drunk
• 2004-12-20 — Filesys::Virtual
• 2004-12-21 — Sys::Hostname
• 2012-12-03 — Scope::Upper
• 2013-12-06 — WebService::FindMyiPhone
• 2013-12-12 — Devel::CompiledCalls
• 2014-12-01 — Test::TempDir::Tiny
• 2014-12-02 — Mac::Safari::JavaScript
• 2014-12-03 — HTTP::Tiny
• 2014-12-04 — Plack
• 2014-12-05 — Sub::Util
• 2014-12-06 — Test::DatabaseRow
• 2014-12-07 — Time::Limit
• 2014-12-11 — Type::Tiny
• 2014-12-13 — MooX::Options
• 2014-12-18 — Data::ICal::DateTime
• 2014-12-21 — App::ack
• 2014-12-25 — Perl Advent 2014
• 2015-12-01 — GeoIP2
• 2015-12-10 — Module::CPANFile
• 2015-12-14 — Acme::MetaSyntactic
• 2015-12-21 — feature
• 2015-12-23 — Mojo::UserAgent
• 2015-12-25 — Perl Advent 2015
• 2016-12-01 — Meta::Grapher::Moose
• 2016-12-05 — List::Gather
• 2016-12-25 — Perl Advent 2016
• 2017-12-01 — Printing Unicode with Perl
• 2017-12-02 — Emoji::NationalFlag
• 2017-12-03 — Enforcing coding standards via Perl::Critic
• 2017-12-04 — Modern Heredocs
• 2017-12-05 — The Babycart Operator
• 2017-12-06 — Import::Into
• 2017-12-07 — Term::Choose
• 2017-12-08 — Const::Fast
• 2017-12-09 — Recursive Regular Expressions with Named Groups
• 2017-12-10 — Eval::Closure
• 2017-12-11 — Path::Tiny
• 2017-12-12 — Devel::MAT
• 2017-12-13 — Unicode::UCD
• 2017-12-14 — Perl::PrereqScanner
• 2017-12-14 — Perl::PrereqScanner::Lite
• 2017-12-14 — Perl::PrereqScanner::NotSoLite
• 2017-12-15 — ojo
• 2017-12-16 — MooseX::AttributeShortcuts
• 2017-12-17 — MooseX::StrictConstructor
• 2017-12-18 — MooseX::ClassAttribute
• 2017-12-19 — MooseX::LazyRequire
• 2017-12-19 — MooseX::UndefTolerant::Attribute
• 2017-12-20 — Reindeer
• 2017-12-21 — dbicdump
• 2017-12-22 — Custom Relationships with DBIx::Class
• 2017-12-23 — Params::ValidationCompiler
• 2017-12-24 — WWW::YouTube::Download
• 2017-12-25 — Perl Advent 2017
• 2018-12-02 — WebPerl
• 2018-12-04 — B::perlstring
• 2018-12-06 — Array::Sticky::INC
• 2018-12-09 — App::Sigfix
• 2018-12-10 — Babble
• 2018-12-11 — Mu
• 2018-12-15 — App::ccdiff
• 2018-12-17 — OAuth::CmdLine::Spotify
• 2018-12-19 — Mojo::Promise
• 2018-12-20 — iSH
• 2018-12-21 — Devel::hdb
• 2018-12-24 — App::HTTPThis
• 2018-12-24 — App::HTTPSThis
• 2018-12-25 — Perl Advent 2018
• 2019-12-01 — Data::Password::zxcvbn
• 2019-12-02 — WebService::HIBP
• 2019-12-03 — Authen::OATH
• 2019-12-04 — FFI::Platypus and Go
• 2019-12-05 — Phillips Hue Home Bridge
• 2019-12-06 — DarkSky::API
• 2019-12-07 — Mo
• 2019-12-08 — PerlIO::zip
• 2019-12-09 — Net::EmptyPort
• 2019-12-10 — Mojo::AsyncAwait
• 2019-12-11 — Mojo::Transaction::Websocket
• 2019-12-12 — GUIDeFATE
• 2019-12-13 — HTTP::Message::PSGI
• 2019-12-14 — GD
• 2019-12-15 — AWS::Lambda::Quick
• 2019-12-16 — Paws
• 2019-12-17 — AWS::Lambda::PSGI
• 2019-12-18 — Module::CoreList
• 2019-12-19 — Memoize::Expire
• 2019-12-20 — iTerm and Perl
• 2019-12-21 — Test2::V0
• 2019-12-22 — Test2::Compare::Base
• 2019-12-23 — App::yath
• 2019-12-24 — Imager
• 2019-12-25 — Perl Advent 2019
• 2020-12-02 — Import::Into
• 2020-12-03 — Try::Tiny
• 2020-12-05 — Devel::Size
• 2020-12-07 — Const::Fast
• 2020-12-08 — Mojo::Promise
• 2020-12-09 — Params::ValidationCompiler
• 2020-12-10 — Regexp::Common
• 2020-12-11 — CPAN::Mini
• 2020-12-14 — Tie::File
• 2020-12-15 — Devel::MAT
• 2020-12-16 — Scope::Upper
• 2020-12-18 — OAuth::CmdLine::Spotify
• 2020-12-19 — List::Gather
• 2020-12-23 — Proc::Daemon
• 2020-12-24 — Term::Choose
• 2020-12-25 — Perl Advent 2020
• 2021-12-01 — Perl Weekly
• 2024-12-24 — Merry Christmas, bless us, everyone

Mark Jason Dominus

• 2013-12-23 — DateTime::Moonpig

Masayuki Matsuki

• 2015-12-20 — Redis
• 2015-12-20 — Redis::Fast
• 2015-12-20 — Cache::Redis
• 2015-12-20 — Redis::LeaderBoard
• 2015-12-20 — Redis::Namespace

Matthew Horsfall

• 2013-12-13 — bisect.pl

Maximilian Lika

• 2022-12-08 — pEFL

Michael Schröder, Tina Müller and Oliver Kurz

• 2025-12-20 — OpenQA
• 2025-12-20 — Open Build Service

Mike Whitaker

• 2022-12-02 — MooseX::Getopt
• 2025-12-05 — LWP
• 2025-12-05 — JSON
• 2025-12-05 — constant
• 2025-12-06 — Mojolicious::Lite
• 2025-12-06 — JSON
• 2025-12-06 — HTTPie

Mohammad Sajid Anwar

• 2018-12-07 — Text::CSV::Pivot
• 2018-12-18 — Test::Excel
• 2018-12-22 — Method::ParamValidator
• 2023-12-10 — App::Timer
• 2023-12-14 — use
• 2024-12-11 — Map::Tube

Neil Bowers

• 2013-12-08 — App::Pause::CheckPerms
• 2014-12-15 — MetaCPAN::Client
• 2014-12-17 — Test::Requires
• 2015-12-11 — Smart::Comments

Nicolas R.

• 2016-12-14 — PPI

Nova Patch

• 2014-12-23 — The Unicode CLDR

Olaf Alders

• 2014-12-16 — Code::TidyAll
• 2015-12-19 — Sort::ByExample
• 2020-12-01 — Code::TidyAll
• 2023-12-21 — https://crates.io/crates/typos
• 2023-12-23 — App::perlimports
• 2023-12-25 — Date::Christmas
• 2024-12-23 — Camel

oodler@cpan.org

• 2022-12-06 — Util::H2O
• 2022-12-11 — Try::ALRM
• 2023-12-13 — Dispatch::Fu
• 2023-12-17 — Sub::Genius
• 2023-12-22 — Util::H2O::More
• 2024-12-21 — OpenMP

Ovid

• 2024-12-01 — MooseX::Extended

Paul "LeoNerd" Evans

• 2014-12-20 — Struct::Dumb
• 2015-12-24 — Device::Chip::Adapter
• 2016-12-12 — Syntax::Keyword::Try
• 2020-12-17 — Device::Chip::Adapter

Paul Johnson

• 2024-12-07 — Parallel::ForkManager
• 2025-12-17 — Moose

perlancar

• 2016-12-03 — Bencher

Pete Houston

• 2022-12-17 — Net::CIDR::Lite

Philippe Bruhat

• 2012-12-22 — Wallflower
• 2020-12-12 — Wallflower
• 2024-12-22 — Perl::Version::Bumper
• 2025-12-19 — The Underbar podcast

Piers Cawley

• 2011-12-20 — Test::Routine

Rafaël Garcia-Suarez

• 2012-12-07 — Safe

Raja Renga Bashyam

• 2016-12-20 — PDF::Reuse

Randal Schwartz

• 2024-12-19 — Randal Schwartz

Rawley Fowler

• 2025-12-01 — Perl IDE Developer Survey

Rene Schickbauer

• 2024-12-13 — Net::Clacks

Ricardo Signes

• 2011-12-01 — local::lib
• 2011-12-02 — App::cpanoutdated
• 2011-12-03 — namespace::autoclean
• 2011-12-04 — Carp::Always
• 2011-12-05 — -M
• 2011-12-08 — App::perlbrew
• 2011-12-10 — List::Util &c
• 2011-12-14 — App::Nopaste
• 2011-12-15 — Pod::Cpandoc
• 2011-12-16 — Perldoc::Server
• 2011-12-17 — Try::Tiny
• 2011-12-18 — rename
• 2011-12-19 — Path::Class::Rule
• 2011-12-23 — Params::Util
• 2011-12-24 — App::Uni
• 2011-12-24 — Unicode::Tussle
• 2012-12-02 — perl -pi -e
• 2012-12-04 — Dist::Zilla::Plugin::ReportVersions::Tiny
• 2013-12-17 — Time::Duration
• 2013-12-19 — MooseX::StrictConstructor
• 2013-12-20 — PPI::HTML
• 2013-12-20 — Text::VimColor
• 2013-12-22 — String::Errf
• 2014-12-12 — if
• 2015-12-17 — Process::Status

Saif

• 2023-12-08 — GUIDeFATE

Sawyer X

• 2012-12-14 — App::FatPacker
• 2012-12-18 — AnyEvent
• 2013-12-07 — Plack
• 2016-12-02 — Ref::Util
• 2020-12-06 — Ref::Util
• 2024-12-03 — Ref::Util

Shawn M Moore

• 2011-12-21 — utf8::all
• 2012-12-23 — JSON

Shlomi Fish

• 2006-12-05 — ack
• 2006-12-19 — XML::Feed

Shlomi Fish & Jerrad Pierce

• 2006-12-02 — File::Find::Object

Shoichi Kaji

• 2015-12-02 — App::cpm
• 2022-12-16 — relocatable-perl

Stefan Adams

• 2022-12-13 — Command

Stephen R. Scaffidi

• 2009-12-03 — local::lib
• 2010-12-16 — Net::Server

Steve Scaffidi & Jerrad Pierce

• 2008-12-18 — Config::General

Sébastien Feugère

• 2024-12-12 — Methodology
• 2024-12-12 — standups
• 2024-12-12 — mental health
• 2024-12-12 — Object::Pad
• 2024-12-12 — App::Standup::Diary

Theo van Hoesel

• 2016-12-23 — HTTP::Caching

Thibault DUPONCHELLE

• 2022-12-03 — Pithub
• 2022-12-05 — Mango
• 2022-12-07 — state
• 2022-12-10 — Feature::Compat::Try
• 2022-12-12 — GraphViz2
• 2022-12-18 — MIME::Base64

tim.potapov+advent@gmail.com

• 2024-12-10 — e

Tina Müller

• 2016-12-17 — App::Spec

Toby Inkster

• 2012-12-16 — Syntax::Collector
• 2013-12-01 — RDF::Trine
• 2013-12-01 — RDF::Query
• 2022-12-01 — Mite

Tony Edwardson

• 2018-12-16 — Hash::Flatten

William Ricker

• 2006-12-03 — Treemap
• 2006-12-11 — GD::Simple
• 2006-12-11 — Graphics::ColorNames
• 2007-12-16 — DateTime::TimeZone
• 2007-12-19 — Perl5.10
• 2008-12-03 — Math::BigApprox
• 2008-12-12 — Tk
• 2009-12-02 — Tie::CharArray
• 2009-12-04 — Every
• 2009-12-06 — XML::Twig
• 2010-12-20 — Net::Twitter::Lite

Yanick Champoux

• 2008-12-02 — Math::Prime::TiedArray
• 2008-12-05 — Test::Group
• 2008-12-13 — Text::SpellChecker
• 2008-12-14 — Lingua::Translate
• 2008-12-23 — Test::Perl::Critic::Progressive
• 2009-12-17 — DBIx::Class
• 2012-12-01 — Path::Class
• 2012-12-05 — Dancer
• 2012-12-08 — File::AtomicWrite
• 2012-12-10 — File::ShareDir::Install
• 2012-12-15 — File::Flock::Tiny
• 2013-12-02 — Dancer's Megasplat
• 2013-12-04 — Graph::Easy
• 2013-12-11 — GitStore
• 2013-12-16 — Beam::Emitter
• 2015-12-13 — JSON::Path
• 2015-12-15 — File::Serialize
• 2020-12-21 — Graph::Easy

Zak B. Elep

• 2016-12-13 — Memoize

Author unknown

Help us attribute these — see issue #688.

• 2005-12-05 — Text::Table
• 2005-12-05 — HTML::Parser
• 2005-12-05 — LWP::Simple
• 2005-12-05 — Lingua::EN::Numbers::Ordinate
• 2005-12-05 — Perl::Tidy
• 2005-12-06 — Interpolation
• 2005-12-07 — spod5
• 2005-12-08 — bignum
• 2005-12-09 — CGI::Ajax
• 2005-12-10 — PPT
• 2005-12-11 — Perl6::Junction
• 2005-12-12 — re
• 2005-12-13 — Regexp::Keep
• 2005-12-14 — HTML::Lint
• 2005-12-15 — Data::COW
• 2005-12-16 — XML::RSS::SimpleGen
• 2005-12-17 — Acme::POE::Knee
• 2005-12-18 — Regexp::Assemble
• 2005-12-19 — Test::Perl::Critic
• 2005-12-20 — Perl::Compare
• 2005-12-21 — Want
• 2005-12-22 — Module::CoreList
• 2005-12-23 — Sort::Maker
• 2005-12-24 — enum
• 2005-12-24 — enum::hash
• 2005-12-25 — Text::FIGlet
• 2010-12-07 — install
• 2010-12-10 — Carp::REPL

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