Meetings
The August 2021 meeting of LRUG will be on Monday the 9th of August,
from 6:20pm to 8:00pm (meeting starts at 6:30pm).
Full registration details are given below, and please do
note that the zoom meeting url is only sent to registered attendees, so please
do make sure you do it.
Agenda #
10 years on - building startups with Ruby on Rails #
Tom Blomfield from Generation Home:
Tom was the founder of GoCardless (built in Ruby) and Monzo.
He recently joined the board of Generation Home (also Ruby) - a
London-based mortgage provider. He's come back to talk about the evolution
of the London startup community and how successful fintechs are still
building on Ruby on Rails
Do regex dream of Turing Completeness? #
Daniel Magliola says:
We're used to using Regular Expressions every day for pattern matching and
text replacement, but… What can Regexes actually do? How far can we push
them? Can we implement actual logic with them?
What if I told you… You can actually implement Conway's Game of Life with
just a Regex? What if I told you… You can actually implement ANYTHING with
just a Regex?
Join me on a wild ride exploring amazing Game of Life patterns, unusual Regex
techniques, Turing Completeness, programatically generating complex Regexes
with Ruby, and what all this means for ou understanding of what a Regex can
do.
Afterwards #
The zoom call will stay open after the talks are finished for a little bit if
attendees want to chat for a while. It's not as good as shouting across a table
at the Singer Tavern, but we make do with what we can. The speakers may hang out
so you can ask them questions you weren't able to during the meeting. If you've
got any ideas for something better, then please do let us know at
organisers@lrug.org. Thanks!
Registration #
Prior to attending you must familiarise yourself with our
README paying particular attention to the code of
conduct which applies to all
attendees, even though we are only tiny flat moving images like prisoners in the
Phantom Zone.
Secure your place #
Thanks to capitalism we can only host a limited number of people in our Zoom
meetings, so you need to register via eventbrite. The
link to the zoom meeting will only be sent to registered attendees on the day of
the meeting, around about 6pm. Keep an eye out for the email and check your spam
just in case.
Give yourself a head-start by downloading the zoom
client (lol, as if you don't already have it).
Posted by James Adam on Jul 21, 2021
The July 2021 meeting of LRUG will be on Monday the 12th of July,
from 6:20pm to 8:00pm (meeting starts at 6:30pm).
Full registration details are given below, note
that the zoom meeting url is only sent to registered attendees, so
please do make sure you do it.
Agenda #
Breaking Up Monoliths With CRC cards #
Hemal Varambhia from Simply Business says:
Rapid iteration and feedback is key to enhancing agility. This is an
experience report on how we appealed to a modelling technique from the
1980s, CRC cards, to figure out how we might break away part of a monolith
at the architectural level and guide refactorings at the softer design
level.
Ruby on Rails for Fun and Social Good #
Alex Rudall from Beam says:
Beam is the world's first crowdfunding platform for homelessness. Alex
will talk about what Beam does and how Beam uses Ruby on Rails,
Airtable, Vue.js and Tailwind to help them change the lives of homeless
people.
Using packwerk to enforce modularity in a Rails application #
Rob Faldo says:
One of the aspects of Ruby & Rails that gives it the reputation for not
scaling well is that unlike some languages/frameworks it has no way to
enforce modularity. Over time and with many developers this usually
leads to 'spaghetti code'. This talk will introduce a solution to this
problem called packwerk (a ruby
gem by Shopify), as well as touch on some alternatives.
Afterwards #
The zoom call will stay open after the talks are finished for a little bit
if attendees want to chat for a while. The speakers may hang out so you
can ask them questions you weren't able to during the meeting. If you've
got any ideas for something better let us know at
organisers@lrug.org.
Registration #
Prior to attending you should familiarise yourself with our
README paying close attention to the code of
conduct which applies to all
attendees, even though we are all in our own little bubbles.
Secure your place #
Even in a virtual world there are limited places for attending the
meeting so you need to register via eventbrite.
The link to the zoom meeting will only be sent to registered attendees on
the day of the meeting, around about 6pm. Keep an eye out for the email
and check your spam just in case.
Do prepare yourself in advance by downloading the zoom
client.
Posted by Murray Steele on Jun 22, 2021
The June 2021 meeting of LRUG will be on Wednesday the 9th of June, from… wait, what? Wednesday?!
Yes, that's right. This month, we’re doing something a little different and joining up with many of the other European Ruby user groups (including our good friends in NWRug, Shrug, SW Ruby and ScotRuby) to have a sort-of mini Rails-Conf.
The details are now available at the EMEA on Rails site and we will keep you updated as we find out more about how to join in on the day. You can also follow the event on Twitter. The event will run through the afternoon and early evening (the schedule showing GMT + 1 is the same as BST, our current timezone), and you'll be free to dip in and out as your own schedule allows.
This is all a bit of an experiment, but hopefully it will be a fun opportunity to interact with some other user groups, and take a little bit more advantage of the remote-ness of our circumstances at the moment. In July, we'll be back to our regular second-Monday meetups.
Hopefully see you then!
Posted by James Adam on May 20, 2021
The May 2021 meeting of LRUG will be on Monday the 10th of May,
from 6:20pm to 8:00pm (meeting starts at 6:30pm).
Full registration details are given below, note
that the zoom meeting url is only sent to registered attendees, so
please do make sure you do it.
Agenda #
So far there's one talk on the agenda, but we're always looking for me so
please email talks@lrug.org if your interested in
sharing a talk with us.
Your fortified cookie jar: Demystifying cookie security in Rails #
Ayush Newatia says:
You may have heard that cookie security is hard with the need to worry
special flags and encryption. Actually, Ruby on Rails makes it super
simple to securely store data in cookies. In this talk I'll explain the
different types of cookies supported by Rails and what Rails does under
the hood to secure the data they contain.
-
LRUG May 2021 - Ayush Newatia - Your Fortified Cookie Jar
Is this feature a waste of time? #
Tom Lord says:
Sometimes a new feature may be objectively worthwhile; but often one
might be left wondering “Does this actually make our product better?”,
or “Is this making the business more money?”.
In this talk, I will explore the virtues of defining North Star metrics,
AB testing product variations to statistical significance, and using
funnel analysis to quantify a feature's value.
-
LRUG May 2021 - Tom Lord - Is This Feature a Waste of Time?
Afterwards #
We leave the zoom call running after the talks are over for as long as our
collective rumbling stomachs can handle. Why not stick around and chat
with the handful of attendees who also don't have zoom fatigue yet. If
you've got any ideas for something better let us know at
organisers@lrug.org.
Registration #
Prior to attending you should familiarise yourself with our
README paying close attention to the code of
conduct which applies to all
attendees, even though we are all in our own little bubbles.
Secure your place #
Even in a virtual world there are limited places for attending the
meeting so you need to register via eventbrite.
The link to the zoom meeting will only be sent to registered attendees on
the day of the meeting, around about 6pm. Keep an eye out for the email
and check your spam just in case.
Do prepare yourself in advance by downloading the zoom
client.
Posted by Murray Steele on Apr 25, 2021
The April 2021 meeting of LRUG will be on Monday the 12th of April,
from 6:20pm to 8:00pm (meeting starts at 6:30pm). It's our first
meeting of the 2nd year of remote-only LRUG.
Full registration details are given below, note
that the zoom meeting url is only sent to registered attendees, so
please do make sure you do it.
Agenda #
We've got one talk lined up for you this month so far. We've always space
for more though. Email talks@lrug.org, if you've
got something you'd like to share with your fellow LRUG attendees.
Git Rebase #
Brooke Kuhlmann says:
Git is the dominant tool for version management. Misunderstanding and
misusing Git can cost development teams time, energy, and money. Few
better examples exist than Git's default merge workflow which creates
repositories that are hard to read, debug, and maintain. In this
talk, I'll show how to use the Git Rebase
Workflow instead,
which puts Git to work for you to produce quality code that's easy to
handle and kicks your team into high gear.
Your questions will be answered by Brooke
Kuhlmann who is the
founder of the Alchemists where the
mission is to create an inclusive and thoughtful collective focused
on the craft, quality, ethics, and security of software engineering.
-
LRUG April 2021 - Brooke Kuhlmann - Git rebase
-
Alchemists.io | Presentations | Git Rebase
Afterwards #
Despite spending a year doing this, we've yet to work out a decent online
version of the post-meeting pub. That said, we leave the zoom call
running aftet the talks are over and the formal goodbyes have been said.
You're more than welcome to hang out with the handful of folk who do stay
on. If you've got any ideas for something better let us know at
organisers@lrug.org.
Registration #
Prior to attending you should familiarise yourself with our
README paying close attention to the code of
conduct which applies to all
attendees, even though we are all in our own little bubbles.
Secure your place #
Even in a virtual world there are limited places for attending the
meeting so you need to register via eventbrite.
The link to the zoom meeting will only be sent to registered attendees on
the day of the meeting, around about 6pm. Keep an eye out for the email
and check your spam just in case.
Do prepare yourself in advance by downloading the zoom
client.
Posted by Brooke Kuhlmann on Mar 15, 2021
The March 2021 meeting of LRUG will be on Monday the 8th of March, from
6:20pm to 8:00pm (meeting starts at 6:30pm), taking place once again in
our virtual home. This will mark a full year of running LRUG remotely. Wild
times.
Full registration details are given below. Please remember
that we will only be sending out the zoom meeting url to people who have
registered, so please do make sure you do it.
Agenda #
We've got two talks this month, but as ever, we always need more, from April
onwards. Email talks@lrug.org and we will do our very
best to nurture your seed of inspiration into a healthy plant of…
content.
Data as a foreign language, or: A tale of two (or possibly three) type systems #
Matt Patterson says:
Working with XSLT/XPath’s XDM type system in Ruby requires learning how to
translate between two very different type systems in a way which allows for
idiomatic Ruby without ignoring the bits of XDM which aren’t quite Ruby-shaped.
Oh, and the only open-source implementation is in Java, so Java’s type system is
in the mix.
I’ll look at a couple of cases where the different approaches and
assumptions of Ruby and XDM (and Java, which just can’t help sticking
its nose in) interact in an interesting way.
-
LRUG March 2021 - Matt Patterson - Data as a foreign language, or: A tale of two (or possibly three) type systems
Sundae Club: Livestreaming Ruby on Rails #
Max Shelley:
I host a weekly livestream where
each week I work on a Ruby on Rails app and, along with those watching, we
plan then build different features and discuss different possible
approaches. It’s casual, aimed very loosely at learners, hopefully useful
and receives positive feedback from those that watch or interact.
When I mention livestreaming to others, they’re often interested in how it
works, what I get from doing it, what those who interact with the streams
get out of it and how they could potentially get involved in streaming.
This talk aims to answer those questions, along with any others you may
have, come and say hello!
-
LRUG March 2021 - Max Shelley - Sundae Club: Livestreaming Ruby on Rails
Afterwards #
We're all at home so there's no post-meeting pub meetup, however a few
attendees often hang around on in the zoom call after the talks are over.
It's a pale-shadow of the pub meetup, so if you have some ideas about
doing something better do get in touch at
organisers@lrug.org.
Registration #
Prior to attending you must familiarise yourself with our
README paying close attention to the code of
conduct which applies to all
attendees, even though we are all just little silent video characters.
Secure your place #
Even in a virtual world there are limited places for attending the meeting so
you need to register via eventbrite. The link to the
zoom meeting will only be sent to registered attendees on the day of the
meeting, around 6pm. Keep an eye out for the email and check your spam just in
case.
Do prepare yourself in advance by downloading the zoom
client.
Posted by James Adam on Feb 25, 2021
The February 2021 meeting of LRUG will be on Monday the 8th of February,
from 6:20pm to 8:00pm (meeting starts at 6:30pm). The online nature
of our little gathering continues.
Full registration details are given below, but do
note that we will only be sending out the zoom meeting url to people who
have registered, because we have limited places, so please do it.
Agenda #
It's our annual ⚡️lightning⚡️ talks event. All short talks, all the
time. As ever, we're still looking for volunteers (we have room for up to
eight of you), so get in touch talks@lrug.org, if
you've got something to say.
An intro to Bridgetown: A static site generator for the modern JAMStack era. #
Ayush Newatia:
Bridgetown is a new Ruby-powered static
site generator that was forked from Jekyll 4.1. It has a focus on modern
ideas and includes Webpack as a first-class citizen. In this talk I'll
give a demo of what differentiates Bridgetown from Jekyll and some of
its best features; followed by a short Q&A.
-
LRUG February 2021 - Ayush Newatia - An intro to Bridgetown: A static site generator for the modern JAMStack era
The Path(name) of least resistance #
Fred Cheung:
Ruby has many classes that deal with files, paths or directories, but
one that often doesn't get enough credit is
Pathname. Pathname unifies the other
pretenders to the throne with a consistent, rubyish interface that is a
joy to work with.
-
LRUG Februrary 2021 - Fred Cheung - The Path(name) of least resistance
Are we parallel yet? A first look at Ruby Ractors #
Lorenzo Barasti:
A speedrun through actor-based concurrency, the Ractor API and the
future of parallel applications in Ruby.
-
LRUG Februrary 2021 - Lorenzo Barasti - Are we parallel yet? A first look at Ruby Ractors
Uncovering some ruby magic in awesome_print #
Mark Burns:
ap 1.methods takes an Array of Symbols as input and outputs
details it shouldn't know about the methods themselves. ap
1.methods.dup has the same behaviour, but ap
1.methods.take(1.methods.length) does not. I will peer into the magic
and divulge its secrets.
-
LRUG February 2021 - Mark Burns - Uncovering some ruby magic in `awesome_print
Taking Rails Offline #
Mike Rogers:
Networks are unreliable & drop out all the time! Lets make our apps more
resilient to that!
-
LRUG February 2021 - Mike Rogers - Taking Rails Offline
Afterwards #
The best we can do at the moment is promise that a few of us will hang out
on the zoom call after all the talks are done to blather on for a bit.
It's a poor substitute for actually meeting up in person, but we'll
persevere with it. If you have some ideas about an alternative approach,
then let us know at organisers@lrug.org.
Registration #
Prior to attending you should familiarise yourself with our
README paying close attention to the code of
conduct which applies to all
attendees, even though we are all in our own little bubbles.
Secure your place #
Even in a virtual world there are limited places for attending the
meeting so you need to register via eventbrite.
The link to the zoom meeting will only be sent to registered attendees on
the day of the meeting, around about 6pm. Keep an eye out for the email
and check your spam just in case.
Do prepare yourself in advance by downloading the zoom
client.
Posted by Murray Steele on Jan 24, 2021
The January 2021 meeting of LRUG will be on Monday the 11th of January,
from 6:20pm to 8:00pm (meeting starts at 6:30pm). Still online.
Full registration details are given below, note
that we will only be sending out the zoom meeting url to people who
have registered, so please do make sure you do it.
Agenda #
We've got one talk lined up for you this month, but we always need more.
Email talks@lrug.org, if you'd like to start your
2021 presenting to the enthralled hordes of LRUG attendees.
Recruiting 101 instead of 404 #
Thayer Prime says:
Recruitment is one of the hardest problems in scaling your tech company.
Everyone wants the best, everyone wants diversity in hires, everyone
wants the most affordable people - but companies rarely have the time,
money or ability to invest in creating a world class recruiting team. So
what are some of the common questions we can review, and how do you
navigate the pitfalls of bad hiring as a starter for ten? Come and find
out from an LRUG community Q&A to address some of the most commonly
asked questions, and get some starter tips on hiring humans, not
resources.
Your Qs will be A'd by Thayer Prime, of Team
Prime who started life in the tech
industry as a programmer twenty years ago, before turning to the dark
arts of recruitment. She's been lucky enough to work with the likes of
Sir Tim Berners-Lee, Jimmy Wales, Apple, Stripe and NASA to name just a
few. She has founded three successful companies herself, and often acts
as a strategic adviser to founders and C-level executives growing their
tech capacity within their organisations.
For info on how to submit questions for the talk check out Thayer's email
to the mailing list
explaining the situation.
-
LRUG January 2021 - Thayer Prime - Recruiting 101 instead of 404
Afterwards #
We're all at home so there's no post-meeting pub meetup, however a few
attendees often hang around on in the zoom call after the talks are over.
It's a pale-shadow of the pub meetup, so if you have some ideas about
doing something better do get in touch at
organisers@lrug.org.
Registration #
Prior to attending you should familiarise yourself with our
README paying close attention to the code of
conduct which applies to all
attendees, even though we are all in our own little bubbles.
Secure your place #
Even in a virtual world there are limited places for attending the
meeting so you need to register via eventbrite.
The link to the zoom meeting will only be sent to registered attendees on
the day of the meeting, around about 6pm. Keep an eye out for the email
and check your spam just in case.
Do prepare yourself in advance by downloading the zoom
client.
Posted by Murray Steele on Dec 22, 2020
The December 2020 meeting of LRUG will be on Monday the 14th of December, from
6:20pm to 8:00pm (meeting starts at 6:30pm). We're still online. Stay
home. Protect the NHS.
Full registration details are given below, note
that we will only be sending out the zoom meeting url to people who
have registered, so please do make sure you do it.
Agenda #
We've got one talk lined up for you this month, but we always need more. Email
talks@lrug.org, yeah? Be a pal.
Jonas Jabari says:
Matestack enables you to implement reactive web UIs in pure Ruby, skipping
ERB, HTML and JavaScript. In a live coding session, we will create a Twitter
clone using Matestack's core features from scratch!
-
LRUG December 2020 - Jonas Jabari - Create a Twitter clone in 15 minutes in pure Ruby with Matestack
Afterwards #
For the good of the country, we have had to pause our normal post-LRUG pub time,
but typically a few folks will hang on in the zoom call after the talks are
over. We've been meaning to try the new self-selecting breakout rooms too, which
we could. But in general, the ongoing-pandemic after-meet experience could
still use some work: if you have any ideas on that, do get in touch at
organisers@lrug.org.
Registration #
Prior to attending you should familiarise yourself with our README
paying close attention to the code of conduct
which applies to all attendees, even though we are all in our own little bubbles.
Secure your place #
Even in a virtual world there are limited places for attending the meeting
so you need to register via eventbrite. The link to
the zoom meeting will only be sent to registered attendees on the day of
the meeting, around about 6pm. Keep an eye out for the email and check
your spam just in case.
Do prepare yourself in advance by downloading the zoom client.
Posted by Chris Lowis on Nov 27, 2020
The November 2020 meeting of LRUG will be on Monday the 9th of November, from
6:20pm to 8:00pm (meeting starts at 6:30pm). In defiance of the new
lockdown, we will be holding the meeting in Trafalgar Squ… no, of course not.
We're still online. Stay home. Protect the NHS.
Full registration details are given below, note
that we will only be sending out the zoom meeting url to people who
have registered, so please do make sure you do it.
Agenda #
Thanks to the beautiful people who responded to our cry for talks, we've another
two lined up for you this month, but we always need more. Email
talks@lrug.org, yeah? G'wan. It'd be a real help.
Patches Welcome! #
Everybody at LRUG probably uses open source software - unless they got lost on
the way to another meeting - but it often surprises me how few developers take
the extra step from using it, to contributing to (or releasing their own) open
source software projects. I'm going to talk about how I got involved in the
open source community, why I stay involved, and about my current open source
projects
Denny de la Haye has been a programmer for nearly 30 years
now - "although my ZX81 code is thankfully all lost in the mists of time (AKA
audio cassettes and thermal printer paper)", he says. He has spent most of the
last 4+ years writing Ruby, and most of the 15+ before that writing Perl. The
switch between the two was less traumatic than he expected, but it did lead to
starting another open source software project last year…
-
LRUG November 2020 - Denny de la Haye - Patches Welcome!
-
Links to pages and projects mentioned in "Patches Welcome!"
Convention over Kubernetes: (Almost) Configless Deploys with Kuby #
Rails' most well-known mantra is "convention over configuration," i.e. sane
defaults that limit the cognitive overhead of application development. It's
easy to learn and easy to build with. The development experience is
fantastic… right up until the point you want to deploy your app to
production. It's at that point that the hand-holding stops.
Heroku to the rescue, right? Just push your git repo to "heroku master" and
never think about deployment again! Heroku is a great option for many small
projects and the ease of deployment is exactly the kind of experience Rails
developers are used to. To quote Aaron Patterson: "but at what cost?" You're
tied to Heroku's stack and stuck within the limitations of their free tier.
Heroku's add-ons can get pretty expensive too if you decide to upgrade later
on.
How can we, but humble Rails devs, achieve the same seamless, turnkey
deployment experience affordably? Enter the Kuby gem, a
convention-over-configuration approach to deploying Rails apps using
industry-leading technologies. Come learn how, with almost no configuration,
you too can use Kuby to leverage Docker and Kubernetes to deploy your Rails
app cost-effectively on a variety of cloud platforms.
Cameron Dutro currently works on the Quip team
at Salesforce. He's been programming in Ruby and using Rails for ten years and
has held previous positions at Fluther, Twitter, and Lumos Labs. When he's not
reading about, using, or working on technology, Cameron can be found hiking in
the hills behind his house or hanging out at home with his wife, daughter, and
cat.
-
LRUG November 2020 - Cameron Dutro - Convention over Kubernetes: (Almost) Configless Deploys with Kuby
Afterwards #
For the good of the country, we have had to pause our normal post-LRUG pub time,
but typically a few folks will hang on in the zoom call after the talks are
over. We've been meaning to try the new self-selecting breakout rooms too, which
we could. But inn general, the ongoing-pandemic after-meet experience could
still use some work: if you have any ideas on that, do get in touch at
organisers@lrug.org.
Registration #
Prior to attending you should familiarise yourself with our README
paying close attention to the code of conduct
which applies to all attendees, even though we are all in our own little bubbles.
Secure your place #
Even in a virtual world there are limited places for attending the meeting
so you need to register via eventbrite. The link to
the zoom meeting will only be sent to registered attendees on the day of
the meeting, around about 6pm. Keep an eye out for the email and check
your spam just in case.
Do prepare yourself in advance by downloading the zoom client.
Posted by James Adam on Nov 02, 2020
