Raju Gandhi

On being an effective developer

As developers we not only operate in different contexts, but also often have these different contexts interplay as part of our work.
Each of the tools that we use — version control systems like Git (along with collaborative tools like Github/Gitlab), IDE's like Eclipse/IntelliJ, build systems like Gradle, Ci/Cd tooling like Jenkins, IaaC tools like Ansible, the command line — all introduce context.

To be effective developers we need to know when to operate in a certain context, combine or tease apart how these contexts interplay.
Can you improve your release announcements if format your commit messages consistently? You bet!
How should your build tool interact with your version control system?
What does naming your files have to do with how you use your IDE?

Web Apps with Angular - Part I

In this session we will take a look at building applications with Angular. We will build a very simple application from the ground up, and attempt to understand the approach of Angular, as well as understand some of the terminology that Angular introduces.

This session will focus on the Angular 10

Web Apps with Angular - Part II

In this session we will take a look at building applications with Angular. We will build a very simple application from the ground up, and attempt to understand the approach of Angular, as well as understand some of the terminology that Angular introduces.

This session will focus on the Angular 10

Navigating the Angular Router

In this session we will explore the router that ships with Angular. We will see how to leverage its power and flexibility to build real world applications.

Infrastructure-As-A-Code with Ansible

An integral part to any DevOps effort involves automation. No longer do we wish to manage tens, hundreds or even thousands of servers by hand, even if that were possible. What we need is a programmatic way to create and configure servers, be those for local development, all the way to production.

This is where tools like Ansible come into play. Ansible offers us a way to define what our server configurations are to look like using plain-text, version-controlled configuration files.
Not only does this help with avoiding “snow-flakes”, but it promotes server configuration to participate in the SDLC, pulling server configuration closer to the developers.

Ansible (best) practices

Ansible, like Git, aims to be a simple tool.
The benefit here is that the level of abstraction that Ansible offers is paper-thin, with no complicated workflows, or opinions enforced by the tool itself.
The downside is that without a prescribed approach to Ansible, developing your playbooks often becomes a case of trial-and-error.

As engineers steeped in the DevOps mindset we must be able to use the tool effectively, allowing us to accelerate and shorten the lead time from development to production.

What's new in JavaScript (ES 2020) Part I

JavaScript will celebrate it's 24th birthday in 2020. For a language that has been around for such a while it has seen very few, if any changes to the language itself. Well all that is about to change with ECMAScript.next (or ECMAScript 6). ECMAScript 6 modernizes JavaScript syntax, while bringing in features such as modules for better namespacing, class as a first class construct, and a variety of additional operators thus ensuring that JavaScript is ready for the next era of large scale modern web applications. ES 7, 8, 9 and now 10 all use the features introduced by ES6 to further the language.

What's new in JavaScript (ES 2020) - Part II

JavaScript will celebrate it's 24th birthday in 2020. For a language that has been around for such a while it has seen very few, if any changes to the language itself. Well all that is about to change with ECMAScript.next (or ECMAScript 6). ECMAScript 6 modernizes JavaScript syntax, while bringing in features such as modules for better namespacing, class as a first class construct, and a variety of additional operators thus ensuring that JavaScript is ready for the next era of large scale modern web applications. ES 7, 8, 9 and now 10 all use the features introduced by ES6 to further the language.

Angular (with TypeScript) Workshop

Angular brings together some of the most promising new technologies in the web space like Components, Observables, Window.fetch all the while bundling together a set of “best” practices like dependency injection in one development stack. If you are looking to build powerful single page applications then Angular is your friend. In this workshop we will start from the ground up, and build our way through a simple application that will let us explore the various constructs, and the familiarize ourselves with some of the new terminology in Angular.

This session will focus on Angular 12

Pipelines-as-a-Code with Jenkins 2+

We developers really like code.
Code, being plain-text, can be version-controlled, versioned, and follow a traditional SDLC lifecycle.
For the longest time however, we were forced to live with having most of our Ci/Cd and server configurations live outside of our codebases, often at the mercy of infrastructure/operations teams.

With the evolution of DevOps comes the notions of constructs like IaaC (Infrastructure-As-A-Code), and with Jenkins 2.0, we can now manage our Jenkins jobs configurations as code!

Deep Dive into Dockerfiles

In this session we will dive deeper into Dockerfiles. We will explore the DSL that Dockerfiles provide to allow for the automation of image creation.

Reactive applications with Vert.x

We live, and operate in a world where our services do not need to be available 24/7, but also respond to surges in demand, and scale down when demands are less.
Reactive systems, and reactive architectures have arisen to address this very concern.
Vert.x is a ployglot toolkit that makes writing reactive applications on the JVM possible.
With a non-blocking, event driven architecture, Vert.x can help you scale your application, leveraging the multi-threaded nature of the JVM, and the multi-core abilities of your hardware.