A panel discussion with representatives from the Perl 5, Perl 6, and Perl 11 communities.
Pheix: Perl6-based CMS with data storing on blockchain — Konstantin Narkhov, 5 minutes; cancelled
Pheix is the attempt to create Perl6-based system used to manage and control a web content, without dependency on its type: blog, landing page, web store, show room, etc. The specific feature of Pheix CMS is hybrid model of data storing: we are trying to combine different data storages, regular databases and blockchain.
We'll investigate what chess pieces get trapped when moved under certain rules.
How to write fast and scalable asynchronous applications and services with modern Perl
Guidelines for team leaders and company owners.
How we moved (successfully) from monolithic application to the micro services — Yury Pats, 20 minutes; cancelled
In the talk I would share our company experience of applying different approaches in the way to split the monolith application and survive in a mixed world between.
I don't mean to mock you, I don't think we will finish the task tonight. But I'd like to show it is feasible, and that it needs us to go about it and never stop. Facts, numbers, statistics, prognoses, colourful diagrammes... Old and proven engineering techniques, pretty unexpensive ones, too. Alternatively: What I have been doing and learning since the last PerlCon.
Your family is where you come from. Your family tree helps you visualize your past, and perhaps capture a glimpse of the future. Discover our shared heritage with an investigation into the history of Perl.
See RPerl run! This presentation is chock-full of real-life, bona-fide, honest-to-goodness running RPerl examples, demos, and applications.
Using a Raspberry Pi + stepper motor, with some simple Perl, to pan a large format camera. Ultimately to take photographs of mountains.
In this workshop we will build a simple web application using Dancer2 and several other modern web tools.
Software Engineers are in Demand but which Language and how does Perl compare — Rick Deller, 45 minutes; cancelled
IT will be a look at the software engineer market as a whole, what companies are hiring for what. What Languages are most in demand and how does Perl compare
Women in Programming (Down South Subcontinent Context) — Raja Renga Bashyam, 20 minutes; reserve
As a trainer of web technologies(Perl/PHP/JS) for years, i had a personal myth of women programmers are not fit for core programming activities. Over the time, I realized women programmers have more stamina in deep dive and delivering commitment. I will share the initial myth & learning over the time and things that supports women in programming.
Sociology and psychology of disability simulations — Job _, 45 minutes; accepted
Rakudo recently gained the ability to be movable. This allows for a very simple way of distributing programs.
There is much dogma surrounding software testing. This talk skewers it.
The title to be announced
Some fun vulns relying on accessibility settings or tools.
Welcome to PerlCon Day 3
Welcome to PerlCon Day 2!
Perl was one of my first languages. It's immensely influenced the way I think about programming. But most of all its community has been a part of my life for so many years. This is a walk down memory lane.
I recently got a new tattoo. I designed it using math, SVG and Perl.
Moose (and Perl 6) gives us syntax and semantics to make OO easier – but are all the things it gives us actually good and worth recommending?
mst got annoyed about IRC/slack bots and how terrible the various frameworks were in terms of easy extensibility and robustness. The end result is a bot whose plugins can be in any language, running on multiple systems, designed to be easy to deploy - I'll explain how I did it, and how you can use it.
Trying to analyze what Perl is and how to sell it to relevant stakeholders
Implementing macros by using the use/import mecahnism
Many grammar parsers have defects that make them unsuitable for the general case.
Next Generation Shell is a programming language specifically designed for Ops.
What is common between empty "catch" clause and untagged AWS resource? Information that was once easily accessible was lost and now you need to work hard to recover or reproduce it.
3dgeonames - A 3d open location code written in perl5 — Ervin Ruci, 20 minutes; accepted
Is Perl a suitable language for game development? How does it look in Modern Perl? What is the state of game development in Perl? And should we care about it?
This will be a talk about basic Perl 6 expressions. No programming strategies - just examples of valid Perl 6 code.
Using XS to speed up a Perl-Module. Load shared libraries. What can go wrong? And why?
In this talk, I'll explain some of the recent changes of PAUSE, The [Perl programming] Authors Upload Server, and some of the future plans, mostly from the point of view of web user interface you usually use, with a little note on the indexer.
cpm is yet another CPAN client, whose primary feature is fastness. Now I'm excited to announce that cpm version 1.0 is coming soon!
How I embedded two JS engines (Duktape and V8) in Perl using XS, and how we are using that to migrate our web frontend to modern JS-based frameworks.
In this talk, I'd like to tell you the current state of Perl in Japan. In order to introduce it, I will talk 2 topics - web service development and community.
In this talk, we will discuss Perl 1 through Perl 6 features of Perl, how to build, and the implementation of each version in C. If you are interested in the language Perl and you are interested in historical studies so far, I think it would be interesting.
A look at the performance of the Rakudo/MoarVM implementation of Perl 6 today, considering how various language features perform, explaining some of the key optimizations that take place, and looking at the challenges and opportunities ahead.
In brief, they are web applications with a service worker and a cache. By using the service worker to cache resources, we can instantly retrieve static files like CSS, JS, and images while falling back on API request that may contain more time-sensitive data.
What drive and desperation leads a developer to create an entirely new scripting language, just to figure out how to put macros in Perl 6? Find out in this talk!
Perl 5: The past, the present, and one possible future — Sawyer X, 45 minutes; accepted
Perl 5.30, past and future. At least one of them.
Introduction to the sponsor geekuni.com.
Genesis: Concurrent evolutionary algorithms in Perl 6 — Juan Julián Merelo-Guervós, 20 minutes; accepted
I've seen a lot of Perl applications. I see a lot of misunderstandings around architectural patterns. 99% of Perl tutorials do not cover this topic and limited to "hello world" apps. How to build a really large application? What to choose Monolith or Microservices? How to think about architectural layers? How does GraphQL influence my architecture? I will answer all of these questions.
Add a database to a math module to make it faster. But know what type of database to use and where to put it.
When Cro is not a Web Framework: implementing LDAP for Perl 6 — Alexander Kiryuhin, 20 minutes; accepted
So far Perl 6 did not have support for the LDAP protocol. This talk briefly explains the main parts of the Cro-centered implementation we built.
ASN.1 for Perl 6: with elegance and metacompilation — Alexander Kiryuhin, 20 minutes; accepted
During this talk we will take a quick look at the process of implementing Perl 6 support for an ASN.1 subset: what was easy, what was hard and what was awesome.
While coding my first, small real life project in Perl 6, a handy command line tool named goto, I discovered some pros and con's I want to share here. It's mostly about the traps I ran into most often and some general (software engineering type) thoughts you should consider before even starting your Perl 6 adventure.
Console oriented sites and Perl 6: joining the worlds together — Igor Chubin, 20 minutes; accepted
Console sites or console services are sites that can be accessed from the browser or directly from the terminal, and though in both cases have the same or similar look and feel, accessing them from the terminal is usually preferable because of the advantages of the terminal itself. The question is, could Perl 6 become the main templating language for the console sites? And if yes, what main obstacles will be possibly faced on this way?
Advent of Code is an Advent calendar of small programming puzzles. In this talk I show how I fared and what I've learned.
This talk shows how to use SQL Window Functions (ISO SQL:2008) and how to use Common Table Expressions (CTE, ISO SQL:1999).
Protect your Perl script from common security issues — Mohammad Anwar, 45 minutes; accepted
Do you experience feelings of dread or fear when you update database tables? Have you ever wanted to tell a DBIC column “Ah, fuggedaboudit” and populate it later? Then you need DBIx::LazyCache, at a CPAN mirror near you. Consolidate your caching and business logic in one easy-to-use DBIx::Model.
You're familiar with CAPTCHAs getting in your way. But why are they such an ubiquitous security measure to begin with? Why are there different implementations and which problem are they attempting to solve? During this lecture you'll learn how these "Human Interactive Proofs" came to be, how they're still evolving, why they are a bad solution to the wrong problem, and which solutions are preferable within a set of common scenarios.
1st Locale-TextDomain-OO practical examples, 2nd Locale-TextDomain-OO autotranslation — Steffen Winkler, 45 minutes; accepted
Access to sites or applications that are (very) region specific, like elections, might well want to block regions that try to break-in and/or corrupt the data. When a firewall or similar monitor reports break-in attempts, it might be useful to see the region the attempt comes from.
Threads, thread unsafe modules, and an alternative — E. Choroba, 20 minutes; accepted
Using the PerlMonks Chatter Box GUI Client as an example, we'll see how to integrate Tk safely into a threaded program via Thread::Queue, or via MCE to avoid threads
This talk deals with strategies for finding trainee and junior developer candidates.
Quick and Dirty GUI Applications using GUIDeFATE (revisited) — Saif Ahmed, 45 minutes; accepted
GUI applications for Perl are tricky, but Perl can make tricky things easy. A simple toolkit-less, back-end agnostic GUI development is described but this time demo-ing the development of three applications from design to code, along with a little audience participation at the end.
Share the secrets of successful CPAN contributors
Deploying Perl Apps using Docker, Gitlab & Kubernetes — Thomas Klausner, 45 minutes; accepted
Several CORE functions can be overloaded using CORE::GLOBAL:: override, but sometimes it’s not possible and XS is the alternate option to mock some Perl OPs. You are going to learn how to mock Perl OPs in XS and replace them by some convenient Pure Perl helpers using the FileCheck operators -X.
Opening the conference and its first day.
What is deployed to where? When it's removed and who is responsible? How can a deployment migrated? Questions over questions in operating applications.
Learn Perl 6 hands-on as we build a database-driven wiki application from the ground up with a modern fully-asynchronous web server, SQLite and a full OORDBMS. We'll construct a simple web application that you can deploy and launch with one command! Don't worry if you don't know Perl 6, that's what you're here to learn.
This course is a continuation of the RPerl White Belt, and will provide hands-on guidance to lead students through RPerl's scalar data literals & types, scalar operators, constants, basic input & output, conditional statements, and loop control structures. We will implement solutions to the exercises in chapter 2 of the course textbook, Learning RPerl.
RPerl is the new optimizing compiler for Perl 5. This course will provide hands-on guidance to lead students through installing RPerl and writing their first RPerl programs. We will implement solutions to the exercises in chapter 1 of the course textbook, Learning RPerl. We will begin work on chapter 2 if time permits.
The State Of The Scallion Address: Perl Compiler Current Affairs — Will Braswell, 45 minutes; pending
Perl is an onion, and RPerl is a skinny green onion, a scallion! 22 years after Saint Larry's original State of the Onion at The Perl Conference, it's time for everything old to be new again. Will the Chill speaks on the current affairs of the RPerl compiler and related topics of interest.
Learn how to write code which will automatically execute in parallel on the Cloud. Push your programming skills to the next level with transpiler technologies.
Juggling patterns are described by a mathematical language named Siteswap, with names such as: 333 AKA “Cascade” 4444 AKA “Fountain” AKA “Can’t You Juggle More Than 3?” 55555 AKA “5 Cascade” AKA “Can’t You Juggle More Than 4?” 51 AKA “Shower” 52515 AKA “Passing The Baby”
About Bi-Temporal tables and data reference integrity