I google it and found that Strawberry comes with additional dev tools to compile CPAN modules if necessary. Whereas ActivePerl has a lot of prepackaged modules which are easier to install with PPM. In addition, DWIM Perl contains the standard Perl and a lot of extension and Citrus Perl is a binary distribution of Perl created for GUI application developers. 

Now, I wonder what should I pick to get started? 

Note: I am going to use BioPerl in near future.

http://dwimperl.com/

http://www.activestate.com/activeperl

http://www.citrusperl.com/

http://strawberryperl.com/

You see, for the past couple of years, I’ve been a bit frustrated because OS X does not come with a whole lot of Perl modules pre-installed, and for all I googled, I couldn’t find an “idiot’s” guide for moderately-savvy-but-not-expert users like myself to install modules and dependencies on demand.

The only instructions I could find point to Fink, which basically installs modules in a path that isn’t included in the Perl @INC variable, meaning you have to manually specify the full path to the modules in every script — which is not a lot of fun if you’re developing on OS X and deploying on Red Hat, for instance.

Moreover, Fink doesn’t seem to make every module available, and it’s not very easy to determine which Fink package you need to install if you need a particular module.

So, with a script that called on several apparently unavailable modules, and a deadline looming, I finally decided to suck it up and figure out how to use CPAN to install them:

1) Make sure you have the Apple Developer Tools (XCode) installed.

These are on one of your install discs, or available as a huge but free download from the Apple Developer Connection [free registration required] or the Mac App Store. I thought I had them, but apparently when we upgraded that computer to Tiger, they went missing.

If you don’t have this stuff installed, your installation will fail with errors about unavailable commands.

1.5) Install Command Line Tools (Recent XCode versions only)

(Thank you to Tom Marchioro for informing me about this step.)

Older versions of XCode installed the command line tools (which are required to properly install CPAN modules) by default, but apparently newer ones do not. To check whether you have the command line tools already installed, run the following from the Terminal:

$ which make

This command checks the system for the “make” tool. If it spits out something like /usr/bin/make you’re golden and can skip ahead to Step 2. If you just get a new prompt and no output, you’ll need to install the tools:

1. Launch XCode and bring up the Preferences panel.
2. Click on the Downloads tab
3. Click to install the Command Line Tools

If you like, you can run which make again to confirm that everything’s installed correctly.

2) Configure CPAN.

$ sudo perl -MCPAN -e shell

perl> o conf init

This will prompt you for some settings. You can accept the defaults for almost everything (just hit “return”). The two things you must fill in are the path to make (which should be /usr/bin/make or the value returned when you run which make from the command line) and your choice of CPAN mirrors (which you actually choose don’t really matter, but it won’t let you finish until you select at least one). If you use a proxy or a very restrictive firewall, you may have to configure those settings as well.

If you skip Step 2, you may get errors about make being unavailable.

3) Upgrade CPAN

$ sudo perl -MCPAN -e 'install Bundle::CPAN'

Don’t forget the sudo, or it’ll fail with permissions errors, probably when doing something relatively unimportant like installing man files.

This will spend a long time downloading, testing, and compiling various files and dependencies. Bear with it. It will prompt you a few times about dependencies. You probably want to enter “yes”. I agreed to everything it asked me, and everything turned out fine. YMMV of course. If everything installs properly, it’ll give you an “OK” at the end.

4) Install your modules. For each module….

$ sudo perl -MCPAN -e 'install Bundle::Name'

or

$ sudo perl -MCPAN -e 'install Module::Name'

This will install the module and its dependencies. Nice, eh? Again, don’t forget the sudo.

The first time you run this after upgrading CPAN, it may prompt you to configure again (see Step 2). If you accept its offer to try to configure itself automatically, it may just run through everything without a problem.

There are a couple of potential pitfalls with specific modules (such as theLWP::UserAgent / HEAD issue), but most have workarounds, and I haven’t run into anything that wasn’t easily recoverable.

And that’s it!

Did you find this useful? Is there anything I missed?

Perl script for creating a publication-ready vectorial genetic/linkage map in Scalable Vector Graphics (SVG) format. The resulting file can either be submitted for publication and edited with any vectorial drawing software like Inkscape and Abobe Illustrator(R).

The input file must be a text file with at least the marker name (ID), linkage group (LG) and the position (POS) separeted by tabulations. Additionally a logarithm of odds (LOD score) can be provided. Any extra parameter will be ignored.

map.tsv

ID<tab>LG<tab>POS<tab>LOD
13519  12     0       0.250840894
2718   12     1.0     0.250840893
11040  12     1.6     0.252843341
...

https://github.com/pseudogene/genetic-mapper

Address of the bookmark: https://github.com/pseudogene/genetic-mapper

Perl's second wave of adoption came from the growth of the world wide web. Dynamic web pages—the precursor to modern web applications—were easy to create with Perl and CGI. Thanks to Perl's ubiquity as a language for system administrators and its power to manipulate text, it was the default choice for web programming. Its presence everywhere made it popular and, in some ways, the duct tape of the Internet.

Web Application Development

The old days of CGI programs and the simple development style that represented seem clunky. Web pages have become web applications. Development has moved from generating static HTML to both client and server side programming, with rich client interfaces and powerful backends.

Perl is still well suited for developing modern web apps. The language grows more powerful and easier to use every year, the available libraries are wonderful and keep getting better, and the inventions and discoveries available in modern Perl are unsurpassed.

In particular, a modern Perl developer can do amazing things with modern Perl tools. If you still think of Perl web development as a cgi-bin directory full of messy scripts that spew warnings to STDERR, you're a decade out of date. Better yet, you can replace that mess piecemeal, thanks to the new tools and techniques of modern Perl. See, for example, the ever-growing list of technologies Built in Perl.

Modern Perl Web Frameworks

While the old wave of web development may have made the CGI.pm module central, modern Perl web programming follows a stricter separation of business logic, URL and request routing, and output. The days of slinging a string here, an array there, a Perl hash yonder, declaring every variable at the top of the program, and maybe making a subroutine are gone. The Perl world has seen the value of abstraction and ways to mechanize away boilerplate. Perl has dozens of frameworks and toolkits designed to make web development and deployment simpler.

Any of a dozen of these frameworks will help you do great things, but three in particular stand out. You can build web sites and web applications of tremendous value with all three. These are neither the only good possibilities (think of POE or Jifty or Continuity or...) nor the only mechanisms for web programming with Perl (see Mechanize or LWP or Mojo::UserAgent for more). Yet if you want three good options to choose between, start here.

Catalyst

The Catalyst framework is a flexible and powerful system for building small to large web apps. It uses the Moose object system to provide great APIs for extension and further development. It's the most mature of the modern top Perl web frameworks, yet it retains its flexibility and vibrancy. In particular, its plugin and extension ecosystem allows it to evolve to provide new and essential features.

Catalyst has embraced the Plack/PSGI standard for Perl web deployment and recent versions are exploring high-scalability, event-based request handling models.

Dancer

The Dancer framework is deliberately minimal in syntax and scope, but it also has a vibrant plugin ecosystem. Dancer particularly excels for smaller sites and applications, though good programmers can build larger things with it.

The first version of Dancer was easy to use. Dancer 2 continues that ease while improving the internals and robustness of applications.

Mojolicious

The Mojolicious (Mojo) framework has a real-time design based on high performance event handling. Its focus is solving new and interesting problems in simple and effective ways, and the project has produced a lot of new code that does old things in better ways.

In particular, Mojolicious goes to great lengths to support new web standards, such as CSS 3, web sockets, and HTTP 2.

Where Catalyst embraces the CPAN fully, Mojolicious by design provides most of what an average app might need in a single download. It's still fully compatible with the CPAN, but the intention is to provide good working defaults in a package that's easy to start with. Mojo's fans are quick to praise it as fun to develop.

A modern Perl web developer should be familiar with at least one of these frameworks.

Modern Perl Storage Mechanisms

Perl's venerable DBI module has been the focal point of database access since its invention. Its design allows it to provide the same interface to huge relational databases and flat files alike through its DBD extension mechanism. Yet the DBI by itself isn't the be-all, end-all of data storage and access in Perl.

DBIx::Class

DBIx::Class sits on top of DBI to provide an API to your database based on the concept of queries and results. This is often sufficient to remove all but the most complicated of SQL from your code, leaving you to manipulate your business models instead of the small details of how a relational database works. The power and maintainability you receive is well the small cost of the learning curve.

Even better, DBIC can manage (and even generate) your database schema for you.

Recent versions of DBIC have demonstrated that a well-written ORM can perform much better than even clever hand-written code. Because it builds on the Perl DBI, it scales everywhere from SQLite to PostgreSQL, MySQL, Oracle, and more.

Rose::DB

The lesser-known but no less powerful Rose::DB::Object builds on Rose::DB to provide an object-relational mapper for Perl. While its high level features most directly compare to those of DBIx::Class, it's often measurably faster.

NoSQL on the CPAN

Of course the CPAN has modules for almost any NoSQL database or job queue or persistence mechanism you could name, and several you have never heard of. Everything you need is a quick CPAN or cpanm away!

Modern Perl Deployment Strategies

In the early days of the web, deploying a Perl web application meant putting one or more .cgi or .pl files in a special directory and hoping that your system administrator had everything configured correctly. The execution model was often slow and cumbersome, and accessing shared resources such as databases was often tricky.

Modern Perl has better choices. While deployment strategies are the source of many arguments, the return on your investment from learning the modern way is impressive.

Plack/PSGI

The PSGI specification (as exemplified by Plack) describes a strategy for building Perl web apps independent of server and with the possibility to share custom processing behaviors.

In other words, it's a standard for writing Perl apps to take advantage of the huge ecosystem of Perl development available on the CPAN without tying yourself to a server like Apache, Apache 2, nginx, or anything else.

Any good modern Perl web framework (including those listed here) supports PSGI. Several deployment mechanisms exist to meet various business needs which also support PSGI. In particular, you can deploy the same application with a local testing server on your own machine as you can to your production server or servers without changing your application at all.

mod_perl

The older but still viable mod_perl Apache httpd module embeds Perl into the web server. This was the first widespread persistence mechanism for Perl web applications themselves and it's still popular to this day, though PSGI compliance is often the choice for new development. (PSGI handlers to use mod_perl as the backend are available.)

Modern Perl developers should familiarize themselves with PSGI and the wealth of available Plack middleware.

Perl Web Development

Of course no discussion of Perl web development would be complete without mentioning the strength of the CPAN. Almost any project will benefit from the wealth of freely available libraries built to solve real problems. These distributions run the gamut from full-blown web frameworks and content management systems to APIs for web services, development tools, testing systems, and interfaces to document formats and external resources.

For example, if you need to write a web service which accepts JSON data and produces Excel spreadsheets, you can glue together a few CPAN distributions and get the job done early. If you need to consume XML from a remote service and emit a PDF, you're in luck.

Perl's prowess as a general purpose programming language as well as its flexibility and power in managing text and gluing systems together make it a wonderful fit for web development. The community's adoption of modern Perl standards such as PSGI and Plack only enhance your power.

Web application development in Perl is still viable, and modern Perl tools and techniques and libraries make it more powerful and pleasant than ever.

If you're interested in refreshing your memory or just new to the series, please check previous entries over here: 1 2 3

https://metacpan.org/pod/AI::MXNet

Address of the bookmark: http://blogs.perl.org/users/sergey_kolychev/2018/07/machine-learning-in-perl-kyuubi-goes-to-a-modelzoo-during-the-starry-night.html

• 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

Copy & Paste this line into your terminal:

\curl -L https://install.perlbrew.pl | bash

Or, if your system does not have curl but something else:

# Linux
\wget -O - https://install.perlbrew.pl | bash

# FreeBSD
\fetch -o- https://install.perlbrew.pl | sh

If you prefer to install with cpan, there are two steps:

sudo cpan App::perlbrew
perlbrew init

If it is installed with cpan, the perlbrew executable should be installed as /usr/bin/perlbrew or /usr/local/bin/perlbrew. For all users who want to use perlbrew, a prior perlbrew init needs to be executed.

The default perlbrew root directory is ~/perl5/perlbrew, which can be changed by setting PERLBREW_ROOTenvironment variable before the installation and initialization. For more advanced installation process, please read the perlbrew document.

Address of the bookmark: https://perlbrew.pl/

https://github.com/IGS/twinblast

https://mra.asm.org/content/8/35/e00842-19

Address of the bookmark: https://github.com/IGS/twinblast