• major/MySQLTuner-perl - MySQLTuner is a script written in Perl that will assist you with your MySQL configuration and make recommendations for increased performance and stability.
• kraih/mojo - Mojolicious - Perl real-time web framework
• petdance/ack2 - ack 2.0 is a greplike tool optimized for programmers searching large heterogeneous trees of source code.
• rsnapshot/rsnapshot - a tool for backing up your data using rsync (if you want to get help, use https://lists.sourceforge.net/lists/listinfo/rsnapshot-discuss)
• fletcher/MultiMarkdown - Expanded perl version of John Gruber's original Markdown --- No longer under active development since MMD 3
• PerlDancer/Dancer - The easiest way to write web applications with Perl (Perl web micro-framework)
• duckduckgo/zeroclickinfo-goodies - DuckDuckGo Instant Answers based on Perl & JavaScript
• sjdy521/Mojo-Webqq - 使用Perl语言（不会没关系）编写的smartqq/webqq客户端框架（非GUI），可通过插件提供基于HTTP协议的api接口供其他语言或系统调用
• chromatic/modern_perl_book - Modern Perl: the book
• gugod/App-perlbrew - Manage perl installations in your $HOME
• muennich/urxvt-perls - Perl extensions for the rxvt-unicode terminal emulator
• sjdy521/Mojo-Weixin - 使用Perl语言（不会没关系）编写的微信/weixin/wechat客户端框架（非GUI），可通过插件提供基于HTTP协议的api接口供其他语言或系统调用
• Nordaaker/convos - Better group chat
• mikaku/Monitorix - Monitorix is a free, open source, lightweight system monitoring tool.
• vsespb/mt-aws-glacier - Perl Multithreaded Multipart sync to Amazon Glacier
• skx/sysadmin-util - Tools for Linux/Unix sysadmins.
• perl-carton/carton - Bundler or pip freeze for Perl
• PerlDancer/Dancer2 - Perl Dancer Next Generation (rewrite of Perl Dancer)
• OpenKore/openkore - A free/open source client and automation tool for Ragnarok Online
• hachiojipm/awesome-perl - A curated list of awesome Perl frameworks and libraries. Come on Pull Requests!
• Perl/perl5 - The Perl 5 language interpreter (MIRROR ONLY)
• fglock/Perlito - Perl 5 and Perl 6 compilers
• miyagawa/Starman - Starman is a high-performance preforking Perl PSGI web server
• ronilaukkarinen/weed - Heavily Xchat inspired beautiful irssi theme.
• trizen/youtube-viewer - A lightweight application for searching and streaming videos from YouTube.
• rakudo/star - Rakudo Star Perl 6 distribution
• GouveaHeitor/nipe - Nipe is a script to make Tor Network your default gateway.
• yuvi/gas-preprocessor - Perl script that implements a subset of the GNU as preprocessor that Apple's as doesn't
• mongodb/mongo-perl-driver - Perl driver for the MongoDB
• wireghoul/dotdotpwn - DotDotPwn - The Directory Traversal Fuzzer
• oysttyer/oysttyer - An interactive console text-based command-line Twitter client written in Perl
• bioperl/bioperl-live - Core BioPerl 1.x code
• tadzik/rakudobrew - Perl 6 installation manager
• fwaeytens/dnsenum - dnsenum is a perl script that enumerates DNS information
• evalEmpire/perl5i - A single module to fix as much of Perl 5 as possible in one go
• shirkdog/pulledpork - Pulled Pork for Snort and Suricata rule management (from Google code)
• hollie/misterhouse - Perl open source home automation program. It's fun, it's free, and it's entirely geeky.
• stevan/p5-mop-redux - A(nother) MOP for Perl 5
• stevan/p5-mop-original - A MOP for Perl 5
• pgbackrest/pgbackrest - Reliable PostgreSQL Backup & Restore
• gempesaw/Selenium-Remote-Driver - Perl Bindings to the Selenium Webdriver server
• libwww-perl/libwww-perl - The libwww-perl collection is a set of Perl modules which provides a simple and consistent application programming interface to the World-Wide Web. The main focus of the library is to provide classes and functions that allow you to write WWW clients. The library also contain modules that are of more general use and even classes that help you implement simple HTTP servers.
• andk/pause - Perl authors upload server
• miyagawa/remedie - perl based pluggable media center application
• mojomojo/mojomojo - A Catalyst & DBIx::Class powered Wiki.
• xslate/p5-Text-Xslate - Scalable template engine for Perl5
• moose/Moose - Official repository for Moose
• llaera/slowloris.pl - A new DOS Perl Programm
• colorgcc/colorgcc - colorgcc is a perl script to colorize gcc output. I'm collecting random patches and changes
• bbusschots/hsxkpasswd - A Perl module and terminal command for generating secure memorable passwords inspired by the fabulous XKCD web comic and Steve Gibson's Password Hay Stacks. This is the library that powers www.xkpasswd.net
• Test-More/test-more - Test2, Test::More, Test::Simple and Test::Builder Perl modules for writing tests
• smtpd/qpsmtpd - qpsmtpd is a flexible smtpd daemon written in Perl
• perseo22/pacmanager - Perl/GTK Gnome SSH GUI on steroids. Configure SSH/Telnet connections: users, passwords, EXPECT regular expressions, macros, ...
• noxxi/p5-ssl-tools - various standalone perl scripts
• chromatic/little_plack_book - Using Plack and PSGI in Modern Perl Web Applications
• mschilli/log4perl - Log4j Implementation For Perl
• centreon/centreon-plugins - Collection of plugins for softwares compatible with Nagios plugins
• fayland/perl-net-github - Perl interface to GitHub
• Perl-Critic/Perl-Critic - The leading static analyzer for Perl. Configurable, extensible, powerful.
• abw/Template2 - Perl Template Toolkit v2
• stf-storage/stf - STF - Distributed Object Storage (Perl/MySQL/(Q4M|TheSchwartz|Resque|Redis)/Memcached)
• PerlRedis/perl-redis - Perl binding for Redis database
• pplu/aws-sdk-perl - A community AWS SDK for Perl Programmers
• sveinbjornt/Data-URL-Toolkit - Various tools for working with Data URLs, incl. web application (http://dataurl.net), Mac OS X GUI app, command line tool, Perl modules and Apache module.
• perl6/ecosystem - Perl 6 ecosystem -- modules and more
• moznion/Perl-Lint - Yet Another Perl Source Code Linter
• briandfoy/PerlPowerTools - Perl Power Tools
• gshank/html-formhandler - a Perl Moose HTML form handler
• mskcc/vcf2maf - Convert a VCF into a MAF, where each variant is annotated to only one of all possible gene isoforms
• miyagawa/web-scraper - Perl web scraping toolkit
• semifor/Net-Twitter - A Perl interface to the Twitter APIs
• kraih/minion - Perl job queue
• fletcher/MultiMarkdown-CMS - Package to assist with publishing a web site using MMD and a few perl scripts
• rcaputo/poe - POE is a portable perl multitasking and networking framework for any event loop.
• kraih/mango - Pure-Perl non-blocking I/O MongoDB driver
• dreamwidth/dw-free - Dreamwidth's open source repository
• garu/Data-Printer - colored pretty-print of Perl data structures and objects
• PerlGameDev/SDL - Rehashing the old perl SDL binding on cpan.org
• yanick/Template-Mustache - Drawing Mustaches on Perl, for fun and profit
• pjcj/Devel--Cover - Code coverage metrics for Perl
• sebthebert/Octopussy - Octopussy - Open Source Log Management Solution
• gphat/chart-clicker - Extensible, Beautiful Charts for Perl
• audreyt/lingua-sinica-perlyuyan - Perl in Classical Chinese in Perl
• book/perlsecret - The perl secret operators
• OCSInventory-NG/OCSInventory-Server - Communication server of OCS Inventory
• jmapio/jmap-perl - JMAP Proxy implemented in Perl
• fusioninventory/fusioninventory-agent - FusionInventory Agent
• samm-git/jvpn - Perl script to connect to the Juniper VPN with Host Checker enabled
• perl11/cperl - a perl5 with classes, types, compilable, company friendly, security
• kbh3rd/shptosvg - Shapefile to SVG renderer in Perl
• famzah/langs-performance - C++ vs. Python vs. Perl vs. PHP vs. Java vs. NodeJS vs. Go vs. Ruby performance benchmark
• agentzh/old-openresty - Obsolete 1st generation of OpenResty written mostly in Perl. Please check out the new OpenResty based on Nginx and Lua instead.
• kraih/mojo-pg - Mojolicious PostgreSQL
• jmcnamara/excel-writer-xlsx - Perl module to create Excel XLSX files.
• plainblack/webgui - A free open source content management system and web application framework. The most widely deployed mod_perl application on the planet.
• mharsch/arcstat - uses Perl to extract, format, and display kstats from the ZFS ARC
• thaljef/Pinto - Curate your own repository of Perl modules
• rcaputo/reflex - Reflex is a class library for writing reactive Perl programs. It provides base classes for reactive objects, and specific subclasses for various tasks.
• memowe/contenticious - A simple file based "CMS" on Mojo steroids!
• rjust/defects4j - A Database of Existing Faults to Enable Controlled Testing Studies for Java
• elastic/elasticsearch-perl - New Perl low-level client
• blogs-perl-org/blogs.perl.org - Templates and stuff for the blogs.perl.org web site
• agordon/dancer_bootstrap_fontawesome_template - A template for quick-starting applications using Perl's Dancer, Twitter's Bootstrap and Font-Awesome.
• fletcher/SimplenoteSync - perl routine to sync folder of text files with your notes on Simplenote
• tobert/perl-ssh-tools - A more capable DSH / cluster ssh suite
• skx/dhcp.io - Dynamic DNS - Via Redis, Perl, and Amazon Route53.
• perl6/mu - Universal Perl 6 repository (formerly called "pugs repository")
• perl5-dbi/dbi - DBI - The Perl 5 Database Interface
• masterzen/mysql-snmp - Net-SNMP perl agent for monitoring MySQL servers
• rizen/Facebook-Graph - A perl module to help navigate the intricacies of the Facebook Graph API.
• lhost/sendxmpp - perl-script to send xmpp (jabber), similar to what mail(1) does for mail.
• Real-Gecko/Filemin - File manager for Webmin written completely in perl
• preaction/Statocles - Static website CMS
• jonswar/perl-mason - Mason 2
• davorg/perlwebbook - A book. About Perl. And the Web.
• plu/Pithub - Perl Github v3 API
• motemen/Wight - Communicate with PhantomJS in Perl (Capybara+Poltergeist to Perl)
• ingydotnet/pegex-pm - Pegex Parser for Perl
• ewels/ClusterFlow - A pipelining tool to automate and standardise bioinformatics analyses on cluster environments.
• denny/ShinyCMS - ShinyCMS is an open source CMS built in Perl using the Catalyst framework.
• nassosoassos/sail_align - SailAlign is an open-source software toolkit for robust long speech-text alignment implementing an adaptive, iterative speech recognition and text alignment scheme that allows for the processing of very long (and possibly noisy) audio and is robust to transcription errors. It is mainly written as a perl library but its functionality also depends on freely available software, namely HTK, srilm and sclite.
• masak/web - A Perl 6 web framework
• agentzh/perl-systemtap-toolkit - Real-time analyzing and diagnosing tools for perl 5 based on SystemTap
• vti/showmethedesktop - Perl + VNC + WebSockets + HTML5 Canvas
• vmbrasseur/Perl_Companies - A list of companies which use Perl. Initially generated from postings to jobs.perl.org.
• perlorg/perlweb - Various perl.org websites
• norbu09/Net--Dropbox - perl interface to the Dropbox API
• line/line-bot-sdk-perl - LINE::Bot::API - SDK of the LINE Messaging API for Perl
• ericblue/Perl-FitBit-API - Provides an OO API for fetching fitness data from fitbit.com. Currently there is no official API, however data is retrieved using XML feeds that populate the flash-based charts.
• ericblue/Perl-Belkin-WeMo-API - Perl-Belkin-WeMo-API
• EnlightenedPerlOrganisation/task-kensho - A Glimpse at an Enlightned Perl Distribution
• dasdom/CreateAppStoreBill - A perl script and tex files to create bills for the German tax office from Apple's financial reports.
• plicease/FFI-Platypus - Write Perl bindings to non-Perl libraries with FFI. No XS required.
• ido50/Svsh - Process supervision shell for daemontools, perp, s6 and runit
• skx/templer - A modular extensible static-site-generator written in perl.
• lestrrat/p5-ZMQ - libzmq Perl binding
• jpoliv/wakeonlan - Perl script for waking up computers via Wake-On-LAN magic packets
• dod38fr/config-model - Perl module to create configuration editor wtih semantic validation
• pjlsergeant/test-bdd-cucumber-perl - Test::BDD::Cucumber - Cucumber in Perl
• onishi/perl5-devel-kytprof - Devel::KYTProf - Simple Perl code profiler
• finance-quote/finance-quote - Finance::Quote module for Perl
• fcuny/net-http-spore - Perl implementation for SPORE
• dpavlin/perl-cwmp - Perl ACS server implementing CWMP protocol to manage CPE clients
• abh/pgeodns - Geographic Perl Nameserver
• timbunce/devel-nytprof - Perl Devel::NYTProf
• symkat/Daemon-Control - Daemon::Control - Create init scripts in Perl
• sartak/webmachine-perl - A Perl port of Webmachine
• rhuss/jmx4perl - JMX access tools and modules
• Perl/docker-perl - Dockerfiles for index.docker.io (official Perl Docker image)
• duckduckgo/p5-app-duckpan - DuckDuckHack OpenSource Development Application
• CaptTofu/DBD-mysql - DBD::mysql Perl client driver for the MySQL and MariaDB databases
• beide/Bootimg-scripts - Perl scripts for unpacking and repackaging Android boot.img's. I did not write these, just sharing.
• spezifanta/SteamCalculator-Scripts - Perl scripts, which parses the Valve's Steam store.
• rurban/perl-compiler - B::C - Moved over from googlecode
• pkrumins/perl-tcp-proxy - A simple TCP proxy written in Perl. Uses IO::Socket::INET and IO::Select for multiplexing.
• perl-users-jp/perl-advent-calendar - japanese perl advent calendar - fork 禁止
• Perl-Toolchain-Gang/ExtUtils-MakeMaker - Perl module to make Makefiles and build modules (what backs Makefile.PL)
• msgpack/msgpack-perl - MessagePack serializer implementation for Perl / msgpack.org[Perl]
• kablamo/git-spark - Plot your commit history on the command line with sparklines. A mash up of git and spark and Perl.
• Aralhach/bashobfus - A small bash minifier/obfuscator written in Perl.
• aesuli/Amazon-downloader - Two perl scripts to download and parse Amazon's reviews
• sjdy521/pfqq - 【该项目已停止维护，请关注重构项目: Mojo-Webqq】使用Perl语言编写的webqq客户端框架（非GUI），支持旧版webqq的多重md5带盐登录密码算法以及新版smartqq的md5+rsa+tea+base64组合登录密码算法
• raszi/colorize - Log colorizer perl script
• iinteractive/OX - the hardest working two letters in Perl
• ap/perldoc-complete - A bash completion helper for perldoc
• xsawyerx/perl-android-scripts - Collection of Perl scripts (examples, programs) that run on Android using ASE
• typester/kamaitachi - perl flash media server
• szabgab/perlmaven.com - The source files of the Perl Maven articles
• petdance/perl101 - The source for perl101.org
• acme/git-pureperl - A Pure Perl interface to Git repositories
• vti/text-haml - Haml parser in Perl
• jploski/epic-ide - EPIC - Eclipse Perl Integration (new official repository!)
• jnthn/blizkost - Makes Perl 5 available as if it were just another Parrot language by embedding the Perl 5 interpreter.
• jeroennijhof/pam_script - PAM script module will allow you to execute scripts during authorization, password changes and sessions. This is very handy if your current security application has no pam support but is accessable with perl or other scripts.
• jberger/Zoidberg - A modular perl shell
• hitode909/App-PRT - Command line tool for Perl code refactoring
• fluent/fluent-logger-perl - A structured logger for Fluentd (Perl)
• dann/p5-cpan-packager - CPAN::Packager is a tool to help you make packages from perl modules on CPAN.
• cotto/www-workflowy - unofficial reverse-engineered Perl 5 interface to Workflowy
• Corion/www-mechanize-firefox - The API of WWW::Mechanize, combined with the Javascript-power of Firefox
• cooldaemon/RabbitFoot - An asynchronous and multi channel Perl AMQP client. It uses Coro and AnyEvent::RabbitMQ.
• perlpilot/perl6-docs - Documents relating to Perl 6
• ingydotnet/mo-pm - Perl Micro Objects
• gnp/psh - Perl Shell (psh) — Aspiring to be your primary login shell
• comewalk/google-api-perl-client - Google APIs Client Library for Perl
• CiderWebmail/CiderWebmail - Perl/Catalyst/AJAX based Webmail
• barbie/perl-jam - Perl Jam - a book about organising conferences
• typester/perldojo - online perl testing!
• tsee/ZeroMQ-Perl - Perl interface to 0MQ2
• trizen/obmenu-generator - A fast menu generator for the Openbox Window Manager.
• rjbs/App-Cmd - perl framework for testable, extensible command line apps
• grampajoe/Autodatamosh - Perl script that automatically datamoshes MPEG4-encoded AVI videos.
• xtaran/unburden-home-dir - Automatically unburden $HOME from caches, etc. Useful for $HOME on SSDs, small disks or slow NFS homes. Can be triggered via an hook in /etc/X11/Xsession.d/.
• rjbs/Email-Sender - a perl library for sending email
• kruser/atbat-mongodb - A Perl project that pulls data from MLB's AtBat servers and shoves them into a local MongoDB
• jonswar/perl-chi - Perl CHI distribution
• andrewcmyers/civs - Condorcet Internet Voting System
• sjdy521/Mojo-SinaWeibo - 使用Perl语言编写的新浪微博客户端SDK，通过微博私信和微软小冰进行问答，提供小冰API接口，其他微博功能敬请期待
• perigrin/blawd - Simple Blogging Software in Perl, similar to blosxome or Jekyll
• jacquesg/p5-Git-Raw - Perl bindings to the Git linkable library (libgit2)
• ingydotnet/io-all-pm - All in One Perl IO
• dagolden/Capture-Tiny - (Perl) Capture STDOUT and STDERR from Perl, XS or external programs
• beppu/squatting - A Camping-inspired Web Microframework for Perl
• tempire/perl-google-voice - Perl module to interact with Google::Voice
• njh/perl-net-sdp - Perl Module : Session Description Protocol (rfc2327)
• songzan/perl5-doc - Perldoc Help Chinese Planning
• sisimai/p5-Sisimai - Mail Analyzing Interface for email bounce: A Perl module to parse RFC5322 bounce mails and generating structured data as JSON from parsed results. Formerly known as bounceHammer 4: an error mail analyzer.
• shenwei356/bio_scripts - Practical, reusable scripts for bioinformatics
• mozilla-bteam/bmo - bugzilla.mozilla.org source
• jamadam/mojo-legacy - mojo for Perl-5.8.7
• briandfoy/Learning-Perl-Sample-Files - Extra files for use with Learning Perl
• theory/uri-db - Perl module representing database URIs
• semifor/twirc - Twitter / IRC gateway in perl
• makamaka/JSON - perl implementation of JSON encoder/decoder
• lukec/cpan-selenium-rc-perl - Test-WWW-Selenium Perl Selenium RC Driver
• keeth/Net-OAuth2 - OAuth 2.0 for Perl
• wireghoul/doona - Fork of Bruteforce Exploit Detector
• pjf/autodie - Make functions succeed or die in Perl, with lexical scope.
• PDLPorters/pdl - Scientific computing with Perl
• ewaters/net-amqp - Implementation of the AMQ Protocol in Perl
• demanuel/NewsUP - NewsUP a binary usenet uploader/poster (multiple connections, SSL and NZB).
• ati/ljsm - perl script for LiveJournal blog backup
• vti/underscore-perl - Underscore-perl is a Perl clone of Underscore.js
• techsneeze/dmarcts-report-parser - A Perl based tool to parse DMARC reports from an IMAP mailbox or from the filesystem, and insert the information into a database. ( Formerly known as imap-dmarcts )
• prepan-developers/prepan - Social Reviewing for Perl Modules
• portcullislabs/rdp-sec-check - PERL script to enumerate security settings of an RDP Service (AKA Terminal Services)
• mlawren/githook-perltidy - Run perltidy as a Git pre-commit hook
• miyagawa/xml-atom - XML::Atom perl module
• jric/epubtohtml - A simple perl script to convert epub documents to documents that browsers can natively browse.
• jmcnamara/spreadsheet-writeexcel - Perl module to write Excel binary files
• FormFu/HTML-FormFu - HTML Form Creation, Rendering and Validation Framework. Just define the form, and let FormFu do the all heavy lifting.
• cbbrowne/autodoc - PostgreSQL Autodoc - dumps a Postgres schema in several useful documentary forms
• xen-tools/xen-tools - xen-tools is a collection of simple perl scripts which allow you to easily create new Xen guest domains upon your Xen host server.
• tokuhirom/Test-TCP - Test::TCP for perl
• timbunce/java2perl6 - Parse Java class files and generate corresponding Perl6 Class and Role files
• stoned/pll - Yet another Perl local::lib+cpanm helper script
• stevan/promises-perl - An implementation of Promises in Perl
• oetiker/mrtg - MRTG - Multi Router Traffic Grapher
• monitoring-plugins/monitoring-plugin-perl - Perl module Monitoring::Plugin - Nagios::Plugin
• mirod/xmltwig - XML, the Perl way
• kraih/perl-raptor - Perl 5 Raptor
• KKBOX/mpdnsd-perl - Marco Polo DNS Daemon
• kevinphilp/Perl-gtk3-Tutorial - Some notes on using Gtk3 with Perl
• kesor/p5-cucumber - Cucumber for Perl 5
• Ensembl/ensembl - The Ensembl Core Perl API and SQL schema
• dankogai/p5-encode - Encode - character encodings (for Perl 5.8 or better)
• rocky/Perl-Devel-Trepan - Perl port of trepanning debugger
• rafl/devel-declare - Adding keywords to perl, in perl
• petdance/html-tidy - HTML::Tidy, a Perl wrapper about libtidy
• libwww-perl/URI - The Perl URI module
• leto/math--gsl - Perl interface to the GNU Scientific Library
• jensenja/graphite-snmp-collector - Asynchronous Perl to collect SNMP data to feed into Graphite
• hachi/Perlbal - Perl HTTP Load Balancer
• bucardo/dbdpg - Perl Postgres driver DBD::Pg aka dbdpg
• aki2o/plsense - Omni completion tool for Perl
• zigorou/perl-JSV - JSON Schema implementation for Perl
• worldmind/perlqual - Wrapper for some tests for Perl code quality
• trizen/trizen - Lightweight AUR Package Manager
• tokuhirom/optimize-perl-doc - how to optimize your perl code?
• peterkeen/proclaunch - A pure-perl process management system
• Ovid/DB--Color - Syntax highlighting the Perl debugger
• jpa/Moose-Doc-JA - Perl Moose Documentation In Japanese
• hakobe/Guita - Gist clone for private use written in Perl
• gonzoua/EBook-EPUB - EBook::EPUB perl module for generating EPUB document
• geuma/pDLNA - perl DLNA MediaServer
• dequis/tmux-url-select - Keyboard based URL selector that integrates with tmux
• Blaizer/ModernPerl-sublime - Perl syntax highlighting for Sublime Text that isn't outdated
• aleex42/netapp-cdot-nagios - Nagios-Checks for monitoring NetApp cDOT-Systems via NetApp Perl API
• simmel/urxvt-resize-font - URxvt Perl extension for resizing the font
• pkrumins/social-scraper - Social scraper is a Perl program that scrapes reddit, digg, stumbleupon, delicious, furl, flickr, simpy, boingboing, wired for content that matches the given patterns.
• metomi/fcm - FCM: a modern Fortran build system + wrappers to Subversion for scientific software development
• khrt/Raisin - Raisin - a REST API micro framework for Perl 
• joshua-hull/Reddit-Image-Scraper - Perl script to download imaged hosted at imgur.com linked from a subreddit at reddit.com
• dpavlin/perl-Redis-obsolete - perl binding for Redis database - latest development is in melo's repository
• cho45/Niro - Blogging System for personal use written in Perl.
• acme/net-amazon-s3 - Use the Amazon S3 - Simple Storage Service from Perl
• vti/plack-middleware-socketio - Socket.IO Perl/Plack implementation DEPRECATED USE PocketIO INSTEAD
• textmate/perl.tmbundle - TextMate support for Perl
• sourceperl/mbtget - A simple modbus/TCP client write in pure Perl.
• semifor/net-twitter-lite - A lighter weight (non-Moose) Perl interface to the Twitter API
• kasei/perlrdf - Official releases of RDF::Query may be found on CPAN: http://search.cpan.org/dist/RDF-Query/
• danaj/Math-Prime-Util - Perl (XS) module implementing prime number utilities, including sieves
• AndyA/Test-Harness - Run Perl standard test scripts with statistics
• sni/Monitoring-Livestatus - Livestatus Perl API to access runtime data from Nagios, Icinga and Shinken.
• skx/markdownshare.com - The code behind http://markdownshare.com/
• Perl-Toolchain-Gang/Module-Build - Perl module to configure and build modules (what backs most Build.PLs)
• markstos/CGI--Application - A Perl framework for building reusable web-applications
• lyokato/p5-oauth-lite2 - Perl Library for OAuth 2.0
• KTamas/pflogsumm - postfix stats
• karupanerura/Aniki - The ORM as our great brother.
• jonswar/perl-poet - Perl Poet distribution
• hzhou/MyDef - Programming in the next paradigm -- your way
• houseabsolute/DateTime.pm - A date and time object for Perl
• fayland/perl-lingua-han - all Lingua::Han:: CPAN modules
• eilara/Rx.pl - Microsoft Reactive Extensions clone for Perl
• dams/curses-toolkit - Curses::Toolkit perl module
• adriaandens/fagrant - Vagrant in 100 lines of (Perl) code
• xsawyerx/module-starter - Module::Starter, a tool to help create solid Perl modules from scratch
• Tux/speedtest - Perl CLI for speedtest.net
• tanjiti/perl_tools - perl小工具
• stevan/BreadBoard - Inversion of Control and Dependency Injection for Perl
• salva/p5-Net-OpenSSH - Perl SSH client built on top of OpenSSH
• rudism/NetAuthority - Historical perl code that ran the original NetAuthority.org site
• pssc/squeezy - A command-line utility for controlling squeezebox network audio players via their squeezeserver.
• portcullislabs/udp-proto-scanner - udp-proto-scanner is a Perl script which discovers UDP services by sending triggers to a list of hosts
• perl5-dbi/DBD-mysql - MySQL driver for the Perl5 Database Interface (DBI)
• Ovid/hop - Higher Order Perl modules on the CPAN
• noxxi/p5-io-socket-ssl - IO::Socket::SSL Perl Module
• kingpong/perl-Test-Spec - rSpec-like test system for Perl
• kensanata/oddmuse - A simple wiki engine written in Perl. No database required.
• gugod/Test-Continuous - (Perl) Run your tests suite continusouly when developing.
• grickit/Gambot - Gambot is a modular IRC bot written in Perl.
• grantm/Algorithm-CouponCode - Perl library to generate and validate 'CouponCode' strings
• eserte/bbbike - BBBike
• book/Git-Repository - Perl interface to Git repositories
• tokuhirom/FormValidator-Lite - very lite and fast validation library for perl
• szbalint/WWW--Curl - Perl binding for libcurl
• stevan/p5-MOP - A Meta Object Protocol for Perl 5
• sludin/Protocol-ACME - A perl library that provides a simple interface to writing scripts for cert provisioning with Let's Encrypt.
• rurban/App-perlall - create and work with /usr/local/bin/perl5.*
• Robertof/perl-www-telegram-botapi - Perl implementation of the Telegram Bot API
• ReneNyffenegger/PerlModules - (Very) simple scripts for some Perl modules, intended as copy paste templates.
• Ovid/Role-Basic - Roles in Perl. Nothing else.
• njlg/perl-rethinkdb - A Pure Perl RethinkDB Driver
• naoya/perl-Text-LTSV - Text::LTSV - Labeled Tab Separated Value manipulator
• memcached/perl-Cache-Memcached - Cache::Memcached
• KD8EYF/TRBO-NET - mototrbo perl modules for ARS TMS and LRRP
• holbertonschool/Betty - Holberton-style C code checker written in Perl
• gnustavo/Git-Hooks - Framework for implementing Git (and Gerrit) hooks
• fayland/perl-www-contact - WWW::Contact - Get contacts/addressbook from Web
• do-know/Crypt-LE - Crypt::LE (ZeroSSL project) - Let's Encrypt client and library in Perl for getting free SSL certificates (inc. generating RSA/ECC keys and CSRs). HTTP/DNS verification is supported out of the box, easily extended with plugins.
• briandfoy/cpan-script - (Perl) Interact with CPAN from the command line
• beppu/anyevent-couchdb - a non-blocking CouchDB client for Perl based on jquery.couch.js
• yannk/ControlFreak - a process supervisor in Perl
• typester/object-container-perl - simple object container
• trizen/menutray - An application menu through a GTK+ tray status icon.
• TrackingSoft/Kafka - Perl implementation of Kafka API (official CPAN module)
• sushdm/git_svn_externals - A perl script to clone an SVN repository with externals, using git-svn
• Perl-Toolchain-Gang/Test-Harness - Run Perl standard test scripts with statistics
• openresty/lemplate - OpenResty/Lua template framework implementing Perl's TT2 templating language
• mkjellman/perlcassa - a Perl client for Apache Cassandra
• LudovicRousseau/pcsc-tools - Some tools to be used with smart cards and PC/SC
• liyanage/build-entropy-php - The Perl-based build system used to build the Entropy PHP distribution
• lixmal/keepass4web - An application that serves KeePass database entries on a web frontend
• hakobe/p5-Fiber - Ruby like Fiber on Perl
• gray/webservice-google-reader - Perl interface to the Google Reader API
• fayland/chinese-perl-book - free book in Chinese "Master Perl Today"
• bruceravel/demeter - Process and analyze X-ray Absorption Spectroscopy data using Feff and either Larch or Ifeffit.
• beanz/xpl-perl - Perl modules for the xPL Home Automation Protocol
• atom/language-perl - Perl package for Atom
• ewels/clusterflow - A pipelining tool to automate and standardise bioinformatics analyses on cluster environments.
• diegok/resque-perl - Perl port of the original Ruby library. It's intended to work using the same backend to share tasks and be able to manage the system using ruby's resque-server webapp. Resque is a Redis-backed library for creating background jobs, placing them on multiple queues, and processing them later.
• perl6/specs - Perl 6 language design documents
• trizen/sidef - A modern object-oriented programming language, implemented in Perl.
• audreyt/pugs - A Perl 6 Implementation
• jlord/git-it-electron - A Git-it Desktop App (A Node.js app, not Perl as GH suggests)
• PerlGameDev/SDL_Manual - The Manual for writing Games in Perl using SDL. Part of TPF grant.
• franckcuny/net-http-spore - Perl implementation for SPORE
• houseabsolute/webmachine-perl - A Perl port of Webmachine
• willemdh/check_netapp_ontap - Check NetApp Ontap 
• unobe/perl-wfa - Perl's WWW::Facebook::API Module
• vti/sockjs-perl - SockJS Perl Plack/PSGI implementation
• schwern/Sex - Perl teaches the birds and the bees
• rjray/rpc-xml - A Perl implementation of the XML-RPC specification
• naoya/mapreduce-lite - An experimental implementation of MapReduce for perl
• miyagawa/perl-app-builder - Turns your perl script into .app using Platypus
• leejo/CGI.pm - The CGI.pm perl module
• kngenie/ias3upload - simple Perl script for uploading files to Internet Archive through its S3-like interface
• jsober/Reddit-API - Reddit API for perl
• jizhang/perl-virtualenv - Virtual Environment for Perl
• Ensembl/ensembl-compara - The Ensembl Compara Perl API and SQL schema
• drforr/Perl-Mogrify - Transmogrify Perl5 code to Perl6 with a plugin system
• cooldaemon/AnyEvent-RabbitMQ - An asynchronous and multi channel Perl AMQP client.
• braintree/braintree_perl - Braintree Perl library
• yuki-kimoto/gitweblite - Git repository browser. This is gtiweb.cgi clone to modern perl.
• yanick/Vim-X - Write Perl functions within Vim
• typester/sniffer-rtmp-perl - rtmp sniffer framework
• tonycoz/imager - Imager - image manipulation from perl. This is a mirror only, pull requests will be closed without comment if I ever notice them. Please submit patches (or bugs) via bug-Imager [at] rt.cpan.org
• tobeychris/hipchat-room-message-APIv2 - This is a simple perl script that will use Hipchat's API v2 to message a room after passing in the room name, authentication token and a message. Also includes features for selecting the colour, notifying the room, passing in an html message, using a proxy and using API v1 should you so choose.
• sass/perl-libsass - Perl bindings for libsass (CSS::Sass)
• ranguard/text-vcard - Perl package to edit and create vCard(s) (RFC 2426)
• pkrumins/perl-tcp-proxy2 - Program for my "A TCP Proxy in Perl" article
• PeterMartini/go-perl - Linking in Go code via XS
• petdance/test-www-mechanize - Test::WWW::Mechanize, a Perl object for testing web pages
• perl-ldap/perl-ldap - Perl LDAP client library
• ntruchsess/perl-firmata - Perl implementation of the firmata client. Originally authored by Aki Mimoto (amimoto) this repository was transfered to Norbert Truchsess (ntruchsess) in 02/2013. Anybody willing to contribute is very wellcome! Please submitt pull-requests against branch 'dev'
• mtw/Bio-ViennaNGS - A Perl extension and collection of utilities for Next-Generation Sequencing (NGS) data analysis
• masukomi/jsonpath-perl - Perl port of JSONPath
• livedoor/Sledge - ancient Perl Web Application Framework.
• kernevil/libfilesys-smbclient-perl - Zentyal packaging of libfilesys-smbclient-perl
• ironcamel/App-p - Steroids for your perl one-liners. Does that mean steroids for your steroids? Is that even possible?
• genoo/GenOO - A Modern Perl Framework for High Throughput Sequencing analysis
• gbarr/perl-libnet - perl libnet library
• evernote/evernote-sdk-perl - Evernote SDK for Perl
• elmex/Construder - A 3D Game written in Perl - inspired by Minecraft
• dsully/perl-crypt-openssl-x509 - Perl interface to OpenSSL's X509 module.
• davorg/perlanet - Simple Planet Clone in Perl
• cosimo/TicketServer - Flickr-like Ticket Server implemented with Perl + DBI + MySQL
• robin13/mediathekp - Perl clone of Mediathek
• rjbs/Mail-DeliveryStatus-BounceParser - perl library to parse email bounce messages
• rjbs/Email-MIME - perl library for parsing MIME messages
• Perl-Toolchain-Gang/Software-License - perl representation of common software licenses
• Perl-Toolchain-Gang/ExtUtils-CBuilder - Compile and link C code for Perl modules
• nothingmuch/git-site-perl - Hooks to keep site_perl in git
• miyagawa/cpanmetadb-perl - CPANMetaDB in Starman and Plack with Carmel
• maxmind/MaxMind-DB-Writer-perl - Create MaxMind DB database files
• mattn/p5-Growl-Any - perl module that provide any growl application
• LyonsLab/coge - CoGe (Comparative Genomics) Platform
• hirose31/inspect-perl-proc - get %INC and dump into file
• formalin14/Transformer - A translation system for static websites. It is used to translate the perl.org website.
• duncs/perl-nagios-object - A group of modules for parsing a Nagios configuration and representing it as objects in perl.
• cyberisltd/ProxyDetect - Perl script to detect the existence of transparent proxies
• ct/net-twitter - Net::Twitter, perl interface to twitter.com
• CpanelInc/cPanel-PublicAPI - A perl module for interfacing with cPanel's various APIs
• bingos/poe - (perl) portable multitasking and networking framework for Perl (mirror of the svn repository)
• xsawyerx/gitflux - A Perl port of gitflow. Really? Yes, really!
• wehu/CljPerl - CljPerl is a lisp on Perl.
• tomill/Acme-Perlingual - Acme::Perlingual - Convert perl code to php or something.
• TJC/Flickr-API2 - A fork of Flickr::API from Perl's CPAN
• soarpenguin/perl-scripts - useful perl script and snippets of code.
• shogo82148/Redis-Fast - fast perl binding for Redis database
• shlomif/catable - CATAlyst BLog Engine - written by perl cats
• rjbs/Perl-PrereqScanner - scan a set of Perl libraries to figure out prereqs, without loading the code
• reyjrar/DreamCatcher - DNS Monitoring Suite
• petdance/file-next - File::Next, a file finding module for Perl 5
• Perl-Email-Project/Email-Valid - perl library to validate email addresses
• perl6/evalbot - IRC bot for executing Perl 6 code

• Bioconductor – A plethora of tools for analysis and comprehension of high-throughput genomic data, including 1500+ software packages. [ paper-2004 | web ]
• Biopython – Freely available tools for biological computing in Python, with included cookbook, packaging and thorough documentation. Part of the Open Bioinformatics Foundation. Contains the very useful Entrez package for API access to the NCBI databases. [ paper-2009 | web ]
• Bioconda – A channel for the conda package manager specializing in bioinformatics software. Includes a repository with 3000+ ready-to-install (with conda install) bioinformatics packages. [ paper-2018 | web ]
• BioJulia – Bioinformatics and computational biology infastructure for the Julia programming language. [ web ]
• Rust-Bio – Rust implementations of algorithms and data structures useful for bioinformatics. [ paper-2016 ]
• SeqAn – The modern C++ library for sequence analysis.

Many of the Perl scripts require that the VCF files are compressed by bgzip and indexed by tabix (both tools are part of the tabix package, available for download here). The VCF files can be compressed and indexed using the following commands

bgzip my_file.vcf
tabix -p vcf my_file.vcf.gz

http://vcftools.sourceforge.net/perl_module.html

Address of the bookmark: http://vcftools.sourceforge.net/perl_module.html

https://github.com/tanghaibao/jcvi

More at https://github.com/tanghaibao/jcvi/wiki

Address of the bookmark: https://github.com/tanghaibao/jcvi

In comparative genome analysis work, we usually compare more than two genomes and looks for syntenic regions amongst them. In my research I used Evolution Highway (RH) http://eh-demo.ncsa.uiuc.edu/, which is a collaborative project designed to provide a visual means for simultaneously comparing genomes of multiple amniote species. The tool removes the burden of manually aligning these maps and allows cognitive skills to be used toward something more valuable than preparation and transformation of data. In addition to EH, attractive Circos (http://circos.ca/) is also very popular for this kind of analysis.

The EH is available online, and can be easily access and use, whereas Circos installation is not entirely straightforward. One of the most difficult parts of the installation involves installing the GD library. Since there weren't good instructions for installing this library on the internet I decided to post instructions here in case they are useful to anyone else.

Following are the steps to install GD modules in Mac OS

1. Setup

Create a folder for the files:

$ mkdir -p /SourceCache
$ cd /SourceCache

Get and unpack the required Jpeg-6b and GD libraries:
Download Jpeg-6b (http://code.google.com/p/google-desktop-for-linux-mirror/downloads/detail?name=jpeg-6b.tar.gz&can=2&q)
Download GD (http://search.cpan.org/~lds/GD-2.46/)

Place the "tar.gz" files in "/SourceCache" and double click to unpack.

2. Install libjpeg

Copy the "config.sub" and "config.guess" files to "/SourceCache". Note that your "config.sub" and ""config.guess" files may be in a slightly different location. The commands below show where they were on my machine:

$ cd /SourceCache/jpeg-6b/src
$ cp /usr/share/libtool/config/config.sub .
$ cp /usr/share/libtool/config/config.guess .

Configure libjpeg as follows. Note that this was installed on a 64 bit machine. However, this method may configure it in a 32 bit format. This may not be the best way to configure the installation but it works.

$ .configure --enable-shared
$ make

Check to see if the following directories exist on your machine. Create the missing directories in the following manner:

$ mkdir -p /usr/local/include
$ mkdir -p /usr/local/bin
$ mkdir -p /usr/local/lib
$ mkdir -p /usr/local/man/man1

Finish making and installing libjpeg:

$ make install

3. Install GD

$ cd /SourceCache/GD-2.46/GD/
$ perl Makefile.PL
$ make
$ make test (optional)
$ make html (optional)
$ make install

Other way for Mac OS
The easiest way to get a lot of these is with a program called Fink, which is similar in nature to the CPAN installer, but installs common GNU utilities. Fink is available from <http://sourceforge.net/projects/fink/>.

Follow the instructions for setting up Fink. Once it's installed, you'll want to run the following as root: fink install gd

It will prompt you for a number of dependencies, type 'y' and hit enter to install all of the dependencies. Then watch it work.

To prevent creating conflicts with the software that Apple installs by default, Fink creates its own directory tree at /sw where it installs most of the software that it installs. This means your libraries and headers for libgd will be at /sw/lib and /sw/include instead of /usr/lib and /usr/local/include. Because of these changed locations for the libraries, the Perl GD module will not install directly via CPAN, because it looks for the specific paths instead of getting them from your environment. But there's a way around that :-)

Instead of typing "install GD" at the cpan> prompt, type look GD. This should go through the motions of downloading the latest version of the GD module, then it will open a shell and drop you into the build directory. Apply below patch to the Makefile.PL file (save the patch into a file and use the command patch < patchfile.)

Then, run these commands to finish the installation of the GD module:

perl Makefile.PL
make
make test
make install
And don't forget to run exit to get back to CPAN.

Install on MS Window, using PPM

C:\Documents and Settings\Owner>ppm
PPM interactive shell (2.2.0) - type 'help' for available commands.
PPM> install GD
Install package 'GD?' (y/N): y
Installing package 'GD'...
Downloading http://ppm.ActiveState.com/PPMPackages/5.6plus/MSW. ...
Installing C:\Perl\site\lib\auto\GD\GD.bs
Installing C:\Perl\site\lib\auto\GD\GD.dll
Installing C:\Perl\site\lib\auto\GD\GD.exp
Installing C:\Perl\site\lib\auto\GD\GD.lib
Installing C:\Perl\html\site\lib\GD.html
Installing C:\Perl\site\lib\GD.pm
Installing C:\Perl\site\lib\qd.pl
Installing C:\Perl\site\lib\auto\GD\autosplit.ix
PPM>


If you can't install it from ppm. You can download it:
http://ppm.ActiveState.com/PPMPackages/5.6plus/MSW.


BTW,All Perl 5.6.1 Modules are located at:

http://ppm.ActiveState.com/PPMPackages/5.6plus/MSW.

Install the Perl GD Module on Linux

$ sudo perl -MCPAN -e shell

Since it was the first time I had run this command on this particular machine I had to answer a lot of questions but simply selected the defaults for everything as this usually works for me. Once in the CPAN shell I entered

$ install Bundle::CPAN

and selected all of the defaults again. Once the CPAN bundle had finished installing I tried to install GD::Graph by typing

$ install GD::Graph

but it failed with hundreds of errors – the first of which was

GD.xs:7:16: error: gd.h: No such file or directory

This was fixed with the following apt-get command (in the bash shell)

$ sudo apt-get install libgd2-xpm-dev

back in the CPAN shell I still couldn’t get GD::Graph to build and I guessed this was because of some left over files from the failed build. I don’t know the command to clean things up inside the CPAN shell and am too lazy to read the docs so I simply went into the .cpan/build directory in my home directory and deleted anything that started with GD – eg

$ rm -rf GD-2.35-HC_vkB

$ rm -rf GDGraph-1.44-Evfibe

and so on. Those strings at the end (VkB and so on) look random so they might be different on your machine. Then I went back into the CPAN shell and ran

$ install GD::Graph

There were a few dependencies which the script fetched and installed for me but everything worked smoothly.

Manual and other Perl Module instalation are mentioned in my previous blog @ http://bioinformaticsonline.com/blog/view/710/how-to-install-perl-modules-manually-using-cpan-command-and-other-quick-ways

Address of the bookmark: http://www.citrusperl.com/

Address of the bookmark: http://cbb.sjtu.edu.cn/course/database/beginning.pdf