2019 Meetings

December 2019 Meeting

The December 2019 meeting of LRUG will be on Monday the 9th of December, from 6:00pm to 8:00pm (meeting starts at 6:30pm). The venue this month is provided by Farmdrop and is in their offices, near Old Street. Full venue and registration details are given below.

Agenda

Food

Not only are Farmdrop providing the venue for this meeting, they've also kindly offered to supply some food to get us through the evening. Thanks again Farmdrop!

Make Your System Observable

Gerhard Lazu says:

This is what happened when RabbitMQ became more observable. The same benefits apply to your product too. Let me show you why.

What does it mean for a system to be observable? Why is observability a requirement? How does it make everything better?

Afterwards

We aim to finish the talks by 8pm, although likely earlier if there isn't a full complement of them, and will head to a nearby pub shortly after to discuss what we've just heard and socialise. Check back sooner to find out which pub we'll head to.

Of course, even though this is the socialising part and seems more informal, please remember that still we consider it to be a part of the meeting and covered by our code of conduct.

Venue & Registration

Prior to attending you should familiarise yourself with our README paying close attention to the code of conduct which applies to all attendees at the talks and afterwards in the pub.

Venue

The address of the venue:

Farmdrop
Classic House
6th floor
174-180 Old Street
EC1V 9BP

See on a map

Registration

Farmdrop need a list of names and email addresses for reception so please complete this form for our new hosts.

The venue has a hard limit of 40 people and we'll manage this via that form. If you register and realise you can't come, you'll be able to edit your response and we can then let more people come along. We might be able to let in people on the night who haven't registered, but I wouldn't chance it.

Posted by Murray Steele on Nov 25, 2019

November 2019 Meeting

Change of venue!

We received the sad news today that Skills Matter has gone into administration and all meet-ups and conferences have been cancelled with immediate effect.

Thankfully our friends at the FT have stepped in last minute to provide a venue. Full details of the event below:

The November 2019 meeting of LRUG will be on Monday the 4th of November, from 6:00pm to 8:00pm (meeting starts at 6:30pm). The venue, FT near St Paul's, is provided by the FT. Full venue and registration details are given below.

Agenda

Call the Cops: Bringing style to a lawless codebase

Scott Matthewman says:

Working with legacy codebases can be tricky at the best of times. What can make it worse if there’s no consistency in style. Linters (and Ruby’s RuboCop in particular) can help us write good code going forward – but what about the code that’s already there? There are good ways, and bad, to get RuboCop to help.

Disk is fast, memory is slow. Forget all you think you know

Daniel Magliola says:

Adding metrics to your code should effectively have no impact on performance. When we were recently tasked with doing that in multi-process Ruby servers, we ran into an interesting challenge: could we aggregate our numbers across processes without blowing our target of just one microsecond of overhead? In the process, we found some very counter-intuitive performance results that I'd like to share with you.

Afterwards

We're hoping to find a nearby pub for socialising after the talks (which should be wrapped up by 8pm) - suggestions welcome!

Of course, even though this is the socialising part and seems more informal, please remember that still we consider it to be a part of the meeting and covered by our code of conduct.

Venue & Registration

Prior to attending you should familiarise yourself with our README paying close attention to the code of conduct which applies to all attendees at the talks and afterwards in the pub.

Venue

The address of the venue:

FT
Bracken House
1 Friday Street
EC4M 9JA

See on a map

Registration

The FT need a list of names for reception, so even if you've registered with Skills Matter please complete this form for our new hosts.

Posted by James Adam on Oct 29, 2019

October 2019 Meeting

The October 2019 meeting of LRUG will be on Monday the 7th of October, from 6:00pm to 8:00pm (meeting starts at 6:30pm). The venue, Code Node between Moorgate and Liverpool St. stations, is provided by Skills Matter. Full venue and registration details are given below.

Agenda

Concurrency in Crystal

Lorenzo Barasti says:

Crystal is a Ruby inspired language that offers type safety and a minimal runtime. In this talk we'll look into Crystal's concurrency model (Communicating Sequential Processes) and how it shapes the way we write concurrent applications.

  1. Skills Matter : London Ruby User Group : Concurrency in Crystal

How to stop worrying, love the SPA and appreciate Rails.

Michael Nacos says:

Some people love them, some people hate them, but single page applications are here to stay, if not take over. Michael suggests there may be greater SPA platform potential to Rails than you think.

  1. Skills Matter : London Ruby User Group : How to stop worrying, love the SPA and appreciate Rails

Using software engineering practices to improve engineering management

Nicky Thompson says:

As an engineering manager, your responsibility is not to build features, but to build systems to support the people building the features. This talk will give some tips on using familiar tools and techniques from your time as a software engineer to help make management easier and more systematic.

  1. Skills Matter : London Ruby User Group : Using software engineering practices to improve engineering management

Afterwards

We aim to wrap all the talks up by 8pm and then move the meeting into socialising mode. You have a choice for this:

  1. Code Node. Skills Matter run a bar with a choice of drinks (hard and soft) available. As well as other LRUG members you can network with attendees of the other meetups that Skills Matter are hosting on the same night.
  2. The Singer Tavern. This bar is a short walk north from Code Node (you can find it at 1 City Road, EC1Y 1AG). This pub has a decent food menu on offer as well as a selection of drinks and other LRUG attendees to help you while the evening away.

Of course, even though this is the socialising part and seems more informal, please remember that still we consider it to be a part of the meeting and covered by our code of conduct.

If you can't attend the talks we'd still be very happy to see you at this part of the meeting. Do come along!

Venue & Registration

Prior to attending you should familiarise yourself with our README paying close attention to the code of conduct which applies to all attendees at the talks and afterwards in the pub.

Venue

The address of the venue:

Skills Matter CodeNode
10 South Place
London
EC2M 2RB

See on a map

Registration

To secure a place at the meeting you must register with our hosts Skills Matter. It helps to make sure we have the room laid out with enough chairs, and in extreme cases that we get priority on the larger rooms over other groups using the space on the same night. Also, it's good manners, so please do register with Skills Matter.

Posted by Murray Steele on Sep 27, 2019

September 2019 Meeting

The September 2019 meeting of LRUG will be on Monday the 9th of September, from 6:00pm to 8:00pm (meeting starts at 6:30pm). The venue, Code Node between Moorgate and Liverpool St. stations, is provided by Skills Matter. Full venue and registration details are given below.

Agenda

Computer Graphics for Ruby developers

Stepan Khodzhaian:

Computer graphics is a very broad and deep topic. The purpose of this talk is to show that up to a certain point it is not that complicated and you can get interesting looking results without driving yourself mad with insane mathematical equations, integrals, and whatnot.

  1. Skills Matter : London Ruby User Group : Computer Graphics for Ruby developers

How to say no to Salesforce and build your own CRM

Edwin Wills:

In 2016 Rentify decided to ditch Salesforce and build our own CRM tool to help manage our growing portfolio of properties and tenants across London. I'll talk through why we did this, some of the features we've built, and how > we've structured the technology behind it.

  1. Skills Matter : London Ruby User Group : How to say no to Salesforce and build your own CRM

Have your Sorbet and eat it too

Ju Liu:

A short and sweet introduction to Sorbet, a type checker for Ruby. Learn how you can use types to write bulletproof code!

  1. Skills Matter : London Ruby User Group : Have your Sorbet and eat it too

Afterwards

This should all finish by 8pm, at which point we break out of the classroom and offer you a choice for continuing the evening with your fellow LRUG attendees:

  1. Code Node. Skills Matter run a bar with a choice of drinks (hard and soft) available. As well as other LRUG members you can network with attendees of the other meetups that Skills Matter are hosting on the same night.
  2. The Singer Tavern. This bar is a short walk north from Code Node (you can find it at 1 City Road, EC1Y 1AG). This pub has a decent food menu on offer as well as a selection of drinks and other LRUG attendees to help you while the evening away.

Regardless of what you choose to do, please remember that this part of the meeting is still covered by our code of conduct even though it does seem more informal.

If you can't attend the talks we'd still be very happy to see you at this part of the meeting. Do come along!

Venue & Registration

Prior to attending you should familiarise yourself with our README paying close attention to the code of conduct which applies to all attendees at the talks and afterwards in the pub.

Venue

The address of the venue:

Skills Matter CodeNode
10 South Place
London
EC2M 2RB

See on a map

Registration

To secure a place at the meeting you must register with our hosts Skills Matter. It helps to make sure we have the room laid out with enough chairs, and in extreme cases that we get priority on the larger rooms over other groups using the space on the same night. Also, it's good manners, so please do register with Skills Matter.

Posted by Chris Lowis on Sep 02, 2019

August 2019 Meeting

The August 2019 meeting of LRUG will be on Monday the 12th of August, from 6:00pm to 8:00pm (meeting starts at 6:30pm). The venue, Code Node between Moorgate and Liverpool St. stations, is provided by Skills Matter. Full venue and registration details are given below.

Agenda

Spree Commerce: How to run an eCommerce platform?

Adam Paca:

Spree Commerce is an open-source eCommerce framework build by developers for developers. For the past 5 years, I have been working alongside the core team of the Spree project. I will be talking about real-life challenges one faces when building eCommerce solutions and how Spree can help overcome them. I will also share with you insight into the future plans regarding the Spree framework.

  1. Skills Matter : London Ruby User Group : Spree Commerce: How to run an eCommerce platform?

Pattern matching in ruby 2.7

Frederick Cheung:

Pattern matching is on track to be part of the next version of ruby, so let’s take a sneak peak at how it looks and how it compares to other languages implementation of it.

  1. Skills Matter : London Ruby User Group : Pattern matching in ruby 2.7

Reuse your government's code

Tijmen Brommet

Developers on GOV.UK have been coding in the open for the last 8 years. In this talk we'll talk you through 10 things that you could use, copy or learn from GOV.UK 's public GitHub repos.

  1. Skills Matter : London Ruby User Group : Reuse your government's code

Afterwards

This should all finish by 8pm, at which point we break out of the classroom and offer you a choice for continuing the evening with your fellow LRUG attendees:

  1. Code Node. Skills Matter run a bar with a choice of drinks (hard and soft) available. As well as other LRUG members you can network with attendees of the other meetups that Skills Matter are hosting on the same night.
  2. The Singer Tavern. This bar is a short walk north from Code Node (you can find it at 1 City Road, EC1Y 1AG). This pub has a decent food menu on offer as well as a selection of drinks and other LRUG attendees to help you while the evening away.

Regardless of what you choose to do, please remember that this part of the meeting is still covered by our code of conduct even though it does seem more informal.

If you can't attend the talks we'd still be very happy to see you at this part of the meeting. Do come along!

Venue & Registration

Prior to attending you should familiarise yourself with our README paying close attention to the code of conduct which applies to all attendees at the talks and afterwards in the pub.

Venue

The address of the venue:

Skills Matter CodeNode
10 South Place
London
EC2M 2RB

See on a map

Registration

To secure a place at the meeting you must register with our hosts Skills Matter. It helps to make sure we have the room laid out with enough chairs, and in extreme cases that we get priority on the larger rooms over other groups using the space on the same night. Also, it's good manners, so please do register with Skills Matter.

Posted by Murray Steele on Aug 01, 2019

July 2019 Meeting

The July 2019 meeting of LRUG will be on Monday the 8th of July, from 6:00pm to 8:00pm (meeting start at 6:30pm). The venue, Code Node between Moorgate and Liverpool St. stations, is provided by Skills Matter. Full venue and registration details are given below.

Agenda

What does a Coconut and Serverless have in common?

Denis Sellu:

Most developers (probably you) without knowing are already using serverless technologies. We will briefly explore just what it means for something to be serverless and how you can use it to enhance your solutions, so it can be another tool in your toolbox.

Using AWS and Google Cloud, we will then dive in to demo and examples to show you how to get started and the true potentials of serverless - plus tons of facts about coconuts Until last year the support for Ruby in the world of FAAS was next to non-existent, now that AWS Lambda has officially started supporting Ruby, I want to catch up any Rubyists who are not yet familiar with the technology, so it can be another tool for the toolbox.

  1. Skills Matter : London Ruby User Group : What does a Coconut and Serverless have in common?

Small Tech Teams

Tim Diggins:

When I read the tech process literature I feel it's very interesting but it's often about quite a different universe from the world of working on small/tiny tech teams (teams with 1-3 developers/testers/architects/designers). Does that mean that the processes they talk about are only applicable to larger teams? Or maybe that small tech teams don't have the problems that these processes aim to solve. In this talk I want to start to unpick some of this, with the help of 40+ volunteers (thanks for your survey responses).

  1. Skills Matter : London Ruby User Group : Small Tech Teams

Automating AWS Infrastructure for Rails Applications

Adrian Booth

In this talk I'll walk you through how to build a Cloud66 clone, a DevOps platform that's gaining ground in the Rails community. Wouldn't it be nice to provide a service with a Github link and have all the AWS infrastructure (EC2 servers, load balancers, databases etc) set up for you whilst you grind your coffee beans. Come to this talk to find out how easy that actually is.

  1. Skills Matter : London Ruby User Group : Automating AWS Infrastructure for Rails Applications

Afterwards

All these talks will take us to around about 8pm, after which we have two choices for socialising with your fellow LRUG attendees:

  1. Code Node. Skills Matter run a bar with a choice of drinks (hard and soft) available. As well as other LRUG members you can network with attendees of the other meetups that Skills Matter are hosting on the same night.
  2. The Singer Tavern. This bar is a short walk north from Code Node (you can find it at 1 City Road, EC1Y 1AG). This pub has a decent food menu on offer as well as a selection of drinks and other LRUG attendees to help you while the evening away.

Regardless of what you choose to do, please remember that this part of the meeting is still covered by our code of conduct even though it does seem more informal.

If you can't attend the talks we'd still be very happy to see you at this part of the meeting. Do come along!

Venue & Registration

Prior to attending you should familiarise yourself with our README paying close attention to the code of conduct which applies to all attendees at the talks and afterwards in the pub.

Venue

The address of the venue:

Skills Matter CodeNode
10 South Place
London
EC2M 2RB

See on a map

Registration

To secure a place at the meeting you must register with our hosts Skills Matter. It helps to make sure we have the room laid out with enough chairs, and in extreme cases that we get priority on the larger rooms over other groups using the space on the same night. Also, it's good manners, so please do register with Skills Matter.

Posted by Ella Schofield on Jun 28, 2019

June 2019 Meeting

The June 2019 meeting of LRUG will be on Monday the 10th of June, from 6:00pm to 8:00pm (meeting start at 6:30pm). The venue, Code Node between Moorgate and Liverpool St. stations, is provided by Skills Matter. Full venue and registration details are given below.

Agenda

User-First Internationalisation

Tom Lord:

Expanding a website internationally comes with many challenges; perhaps none more difficult than translating its content. In this talk, we will discuss pros and cons of various tools and techniques that my team have used to tackle this problem in ruby (along with some insight into how this differs for statically typed languages) - with a pragmatic goal of providing the best possible end-user experience at all times.

  1. Skills Matter : London Ruby User Group : User-First Internationalisation

Simplify writing code with deliberate commits

Joel Chippindale:

As developers, a key part of our work, is in breaking down large gnarly complex problems into smaller simpler ones. But this is hard and there are many distractions along the way. In this talk I will take you through 5 habits to adopt around commiting your code which will help you keep focussed on these smaller simpler problems and make it easier for you to write good code.

  1. Skills Matter : London Ruby User Group : Simplify writing code with deliberate commits

A practical guide for conducting efficient code reviews

Gonçalo Morais

Do you have code reviews at your daily work? Have you ever found yourself thinking they feel like a tug of war? That writing the code is the easy part of the job? That’s OK, we put so much emphasis in languages, patterns and lines of code that is easy to forget about other (soft) skills that are required every single day. This talk will provide you a few important thoughts to have in mind for a successful and fruitful code review, both in the shoes of the reviewer and the reviewee.

  1. Skills Matter : London Ruby User Group : A practical guide for conducting efficient code reviews

Afterwards

All these talks will take us to around about 8pm, after which we have two choices for socialising with your fellow LRUG attendees:

  1. Code Node. Skills Matter run a bar with a choice of drinks (hard and soft) available. As well as other LRUG members you can network with attendees of the other meetups that Skills Matter are hosting on the same night.
  2. The Singer Tavern. This bar is a short walk north from Code Node (you can find it at 1 City Road, EC1Y 1AG). This pub has a decent food menu on offer as well as a selection of drinks and other LRUG attendees to help you while the evening away.

Regardless of what you choose to do, please remember that this part of the meeting is still covered by our code of conduct even though it does seem more informal.

If you can't attend the talks we'd still be very happy to see you at this part of the meeting. Do come along!

Venue & Registration

Prior to attending you should familiarise yourself with our README paying close attention to the code of conduct which applies to all attendees at the talks and afterwards in the pub.

Venue

The address of the venue:

Skills Matter CodeNode
10 South Place
London
EC2M 2RB

See on a map

Registration

To secure a place at the meeting you must register with our hosts Skills Matter. It helps to make sure we have the room laid out with enough chairs, and in extreme cases that we get priority on the larger rooms over other groups using the space on the same night. Also, it's good manners, so please do register with Skills Matter.

Posted by James Adam on Jun 02, 2019

May 2019 Meeting

The May 2019 meeting of LRUG will be on Monday the 20th of May, from 6:00pm to 8:00pm (meeting start at 6:30pm). The venue, Code Node between Moorgate and Liverpool St. stations, is provided by Skills Matter. Full venue and registration details are given below.

Agenda

Getting the next generation into coding

Pablo Brasero Moreno:

In the last few years, I've been involved in teaching coding to people from several walks of life, including children. In this talk, I'll share my thoughts and experiences on teaching children to code.

  1. Skills Matter : London Ruby User Group : Getting the Next Generation into Coding

Monoids

John Cinnamond:

Mathematics can make you a better person. Well, not really. It can, however, help you think about programming. This talk provides a very quick introduction to a branch of mathematics called 'general algebra' and looks at how it can apply to programming. We then take a real world programming challenge and solve it algebraically, then convert that algebraic solution into working code. By the end you'll be left feeling confused, perhaps a little angry, almost certainly a little bored. But without even noticing anything has changed you'll soon start to look at difficult software problems and see past the superficial complexity to get a better understanding of the underlying structures at play. And you'll be a better person for it.

  1. Skills Matter : London Ruby User Group : Monoids

Writing more elegant queries with ActiveRecord

Josh Fleck:

So often, the biggest bottleneck to scaling is the database. It's also one of the areas where a little engineering effort goes a long way. This talk exists because I think it is very rewarding to write queries with ActiveRecord that are easily readable and able to scale. We'll walk through some real world examples of refactoring some mingin' ActiveRecord queries, learn optimisation techniques you can put to work right away, and build a deeper knowledge of relational databases.

  1. Skills Matter : London Ruby User Group : Writing more elegant queries with ActiveRecord

Afterwards

All these talks will take us to around about 8pm, after which we have two choices for socialising with your fellow LRUG attendees:

  1. Code Node. Skills Matter run a bar with a choice of drinks (hard and soft) available. As well as other LRUG members you can network with attendees of the other meetups that Skills Matter are hosting on the same night.
  2. The Singer Tavern. This bar is a short walk north from Code Node (you can find it at 1 City Road, EC1Y 1AG). This pub has a decent food menu on offer as well as a selection of drinks and other LRUG attendees to help you while the evening away.

Regardless of what you choose to do, please remember that this part of the meeting is still covered by our code of conduct even though it does seem more informal.

If you can't attend the talks we'd still be very happy to see you at this part of the meeting. Do come along!

Venue & Registration

Prior to attending you should familiarise yourself with our README paying close attention to the code of conduct which applies to all attendees at the talks and afterwards in the pub.

Venue

The address of the venue:

Skills Matter CodeNode
10 South Place
London
EC2M 2RB

See on a map

Registration

To secure a place at the meeting you must register with our hosts Skills Matter. It helps to make sure we have the room laid out with enough chairs, and in extreme cases that we get priority on the larger rooms over other groups using the space on the same night. Also, it's good manners, so please do register with Skills Matter.

Posted by Murray Steele on May 02, 2019

April 2019 Meeting

The April 2019 meeting of LRUG will be on Monday the 8th of April, from 6:00pm to 8:00pm (meeting start at 6:30pm). The venue, Code Node between Moorgate and Liverpool St. stations, is provided by Skills Matter. Full venue and registration details are given below.

Agenda

Improve confidence in your code with mutation testing

Rafał Szałański:

In this talk I'm going to explain mutation testing and how it helped me be more confident about my Ruby code, and also how to write better Ruby in the future.

  1. Skills Matter : London Ruby User Group : Improve confidence in your code with mutation testing

Giving my enemies a voice

Shen Sat:

I'm remaking a classic boxing video game, with a twist: the narrative is defined through the hopes, dreams and desires of the player's opponents, not the player themselves. I'll be talking about flipping enemy design in games on its head, as well as demoing a key part of my boxing game: the trash-talk engine!

  1. Skills Matter : London Ruby User Group : Giving my enemies a voice

Afterwards

We plan to finish around 8pm. That's not the end of the evening though, so if you'd like to socialise with other LRUG attendees and chat about all the talks you've just seen you have two choices:

  1. Code Node. Skills Matter run a bar with a choice of drinks (hard and soft) available. As well as other LRUG members you can network with attendees of the other meetups that Skills Matter are hosting on the same night.
  2. The Singer Tavern. This bar is a short walk north from Code Node (you can find it at 1 City Road, EC1Y 1AG). This pub has a decent food menu on offer as well as a selection of drinks and other LRUG attendees to help you while the evening away.

Regardless of what you choose to do, please remember that this part of the meeting is still covered by our code of conduct even though it does seem more informal.

If you can't attend the talks we'd still be very happy to see you at this part of the meeting. Do come along!

Venue & Registration

Prior to attending you should familiarise yourself with our README paying close attention to the code of conduct which applies to all attendees at the talks and afterwards in the pub.

Venue

The address of the venue:

Skills Matter CodeNode
10 South Place
London
EC2M 2RB

See on a map

Registration

To secure a place at the meeting you must register with our hosts Skills Matter. It helps to make sure we have the room laid out with enough chairs, and in extreme cases that we get priority on the larger rooms over other groups using the space on the same night. Also, it's good manners, so please do register with Skills Matter.

Posted by Chris Lowis on Mar 27, 2019

March 2019 Meeting

The March 2019 meeting of LRUG will be on Monday the 11th of March, at the slightly later time 6:30pm to 8:30pm (meeting start at 7pm). The venue, Code Node between Moorgate and Liverpool St. stations, is provided by Skills Matter. Full venue and registration details are given below.

Agenda

RSpec - Level Up

Jon Rowe:

You've been using RSpec for a while, you know how to write tests, but you’re not sure you're getting the most from it. This is a quick run through of some of the lesser known, more advanced features of RSpec.

  1. Skills Matter : London Ruby User Group : RSpec - Level Up

Education, Recruitment and Technology: What needs to change?

Melissa Tranfield:

The traditional education system is letting down the next generation by not preparing them for the future of work. Edify is working to change this whilst planning to disrupt the public sector through the innovation of digital policy.

  1. Skills Matter : London Ruby User Group : Education, Recruitment and Technology: What needs to change?

Representations count

Tom Stuart:

In your grandparents’ attic you discover a mysterious old computer. You boot it up and discover it runs Ruby, but doesn’t support negative numbers! How can you implement negative numbers in an elegant way? We’ll explore two solutions and discover how important it is to pick the right representation.

  1. Skills Matter : London Ruby User Group : Representations count

Afterwards

We plan to finish around 8:30pm. That's not the end of the evening though, so if you'd like to socialise with other LRUG attendees and chat about all the talks you've just seen you have two choices:

  1. Code Node. Skills Matter run a bar with a choice of drinks (hard and soft) available. As well as other LRUG members you can network with attendees of the other meetups that Skills Matter are hosting on the same night.
  2. The Singer Tavern. This bar is a short walk north from Code Node (you can find it at 1 City Road, EC1Y 1AG). This pub has a decent food menu on offer as well as a selection of drinks and other LRUG attendees to help you while the evening away.

Regardless of what you choose to do, please remember that this part of the meeting is still covered by our code of conduct even though it does seem more informal.

If you can't attend the talks we'd still be very happy to see you at this part of the meeting. Do come along!

Venue & Registration

Prior to attending you should familiarise yourself with our README paying close attention to the code of conduct which applies to all attendees at the talks and afterwards in the pub.

Venue

The address of the venue:

Skills Matter CodeNode
10 South Place
London
EC2M 2RB

See on a map

Registration

To secure a place at the meeting you must register with our hosts Skills Matter. It helps to make sure we have the room laid out with enough chairs, and in extreme cases that we get priority on the larger rooms over other groups using the space on the same night. Also, it's good manners, so please do register with Skills Matter.

Posted by Ella Schofield on Feb 22, 2019

February 2019 Meeting

The February 2019 meeting of LRUG will be on Monday the 11th of February, from 6:00pm to 8:00pm (meeting start at 6:30pm). The venue, Code Node between Moorgate and Liverpool St. stations, is provided by Skills Matter. Full venue and registration details are given below.

Agenda

Lightning Talks!

Our February meeting is our annual event devoted to short talks of no more than 10 minutes.

A different take on validation using the dry-validation gem

Alfredo Motta:

A short introduction to the dry-validation gem and whether or not it might be a good fit for your next project. Both the internals of the gem based on a set of predicate logic primitives, and the API surface which uses a schema based declarative approach are different enough from existing alternatives that you should really have it under your radar.

  1. Skills Matter : London Ruby User Group : A different take on validation using the dry-validation gem

Capybara architecture overview

Ben Holmes:

We'll briefly review the implementation of Capybara's DSL for browser testing.

  1. Skills Matter : London Ruby User Group : Capybara architecture overview

Automating Infrastructure Tasks with the Serverless Framework

Bernat Rafales:

How to leverage serverless tools to help you manage parts of your infrastructure

  1. Skills Matter : London Ruby User Group : Automating Infrastructure Tasks with the Serverless Framework

Using Rails with a Content Distribution Network (CDN)

Gideon Goldberg:

What is a CDN? Why use one? What support does Rails provide out-of-the-box and what customisations can you make to do more?

  1. Skills Matter : London Ruby User Group : Using Rails with a Content Distribution Network (CDN)

A developer and a designer, getting along famously

Celia Collins and Boris Divjak:

A short story about how a developer and a designer can learn to fuel each-other’s ideas and why this matters. When our differences enable us to see things from different perspectives, we can take on bigger and more complex problems. When we collaborate every day, nothing can stop us.

  1. Skills Matter : London Ruby User Group : A Developer and a Designer, Getting Along Famously

Humans are hard

Matthew Rudy Jacobs:

Lessons learned from the past decade of coding, learning to understand and work with people.

  1. Skills Matter : London Ruby User Group : Humans Are Hard

How to craft your commit history

Tatiana Stantonian:

A talk about the importance of narrating your code changes, with practical tips on using git to edit and reorganise your commits. In this talk you'll learn to resolve merge conflicts peacefully, use git rebase interactive --autosquash, refer to your commits using :/keyword instead of their SHA, and other exciting things!

  1. Skills Matter : London Ruby User Group : How to Craft Your Commit History

Using ActiveRecord types for backwards compatibility

Alex Balhatchet

How the CharlieHR team handled a tricky change by using a custom ActiveRecord type as a temporary backwards compatibility layer between the code and the database.

  1. Skills Matter : London Ruby User Group : Using ActiveRecord types for backwards compatibility

Afterwards

Even with all these talks we still plan to finish around 8pm. That's not the end of the evening though, so if you'd like to socialise with other LRUG attendees and chat about all the talks you've just seen you have two choices:

  1. Code Node. Skills Matter run a bar with a choice of drinks (hard and soft) available. As well as other LRUG members you can network with attendees of the other meetups that Skills Matter are hosting on the same night.
  2. The Singer Tavern. This bar is a short walk north from Code Node (you can find it at 1 City Road, EC1Y 1AG). This pub has a decent food menu on offer as well as a selection of drinks and other LRUG attendees to help you while the evening away.

Regardless of what you choose to do, please remember that this part of the meeting is still covered by our code of conduct even though it does seem more informal.

If you can't attend the talks we'd still be very happy to see you at this part of the meeting. Do come along!

Venue & Registration

Prior to attending you should familiarise yourself with our README paying close attention to the code of conduct which applies to all attendees at the talks and afterwards in the pub.

Venue

The address of the venue:

Skills Matter CodeNode
10 South Place
London
EC2M 2RB

See on a map

Registration

To secure a place at the meeting you must register with our hosts Skills Matter. It helps to make sure we have the room laid out with enough chairs, and in extreme cases that we get priority on the larger rooms over other groups using the space on the same night. Also, it's good manners, so please do register with Skills Matter.

Posted by Ella Schofield on Jan 28, 2019

January 2019 Meeting

The January 2019 meeting of LRUG will be on Monday the 14th of January, from 6:00pm to 8:00pm (meeting start at 6:30pm). The venue, Code Node between Moorgate and Liverpool St. stations, is provided by Skills Matter. Full venue and registration details are given below.

Agenda

Ruby Golf!

As is tradition, our first meeting of 2019 will be a slightly different kind of thing. Instead of talks, we'll be pulling all our not-suitable-for-production Ruby tricks out of the bag and playing a few rounds of Ruby Golf!

For those unfamiliar with this, put your clubs away: code golfing is where you try to solve a programming problem using the fewest possible number of characters. Unlike the rest of the time, we don't care about elegance, we don't care about readability, and we definitely don't care about performance – make it short, then make it shorter!

Some quick tips to get you going:

  • Descriptive local variable names? No thanks: a, b, and c will do just fine.
  • Why use collect when you can use map?
  • You may wish to { brace } yourself, lest you do worse in the end

Format

  • Bring your laptop and a recent Ruby version! Anything 2.2 and up should be fine
  • We think this'll be more fun if you work in teams, so you can pool your ideas – chances are that you know a trick or two that others haven't seen, and vice versa
  • We will provide a repository of code which you can clone on the day. This will contain tests to give you confidence that your solution works, along with some helpers to count characters fairly across everyone participating

There are no official prizes, just bragging rights in the pub afterwards. Speaking of…

Afterwards

We aim to finish by 8pm (although it may over-run depending on how much fun we're having!).

If you'd like to socialise with other LRUG attendees afterwards you have two choices:

  1. Code Node. Skills Matter run a cash bar with a choice of drinks (hard and soft) available. As well as other LRUG members you can network with attendees of the other meetups that Skills Matter are hosting on the same night.
  2. The Singer Tavern. This bar is a short walk north from Code Node (you can find it at 1 City Road, EC1Y 1AG). This pub has a decent food menu on offer as well as a selection of drinks and other LRUG attendees to help you while the evening away.

Regardless of what you choose to do, please remember that this part of the meeting is still covered by our code of conduct even though it does seem more informal.

If you can't attend the talks we'd still be very happy to see you at this part of the meeting. Do come along!

Venue & Registration

Prior to attending you should familiarise yourself with our README paying close attention to the code of conduct which applies to all attendees at the talks and afterwards in the pub.

Venue

The address of the venue:

Skills Matter CodeNode
10 South Place
London
EC2M 2RB

See on a map

Registration

To secure a place at the meeting you must register with our hosts Skills Matter. It helps to make sure we have the room laid out with enough chairs, and in extreme cases that we get priority on the larger rooms over other groups using the space on the same night. Also, it's good manners, so please do register with Skills Matter.

Posted by James on Jan 08, 2019