The Day-to-Day Proof of Concept

June 30th, 2016 by Trevor Richardson No comments »

In the software world, there are often new technologies coming to market, new fields to explore, new techniques to use, etc. Filtering through these in itself can be a challenge. Deciding when to move forward with one in practical applications can be even harder. Many times as developers, we will be brought a problem that we can solve in a way we’ve heard about or read. This is when theoretical example attempts to meet practical implementation. We ask ourselves “Does [X] tool I read about recently solve this problem?” or “Would [Y] really work in my organization?”. This is where we can employ the proof of concept.  

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Coming Soon: #TechCamp2016

May 2nd, 2016 by Cecil Williams No comments »

Source Allies is proud to be involved in many charitable endeavors such as dsmHack, Hyperstream and Tech Journey. Tech Journey is a 501c(3) non-profit founded in 2013 by my friend Tony Kioko and my teammate David Kessler. Tech Journey was created to inspire youth with limited resources in Des Moines to increase their knowledge and interest in technology by providing engaging learning opportunities led by technology professionals.

Cecil Williams
Cecil Williams

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7 Languages In 7 Days – Day 2: TypeScript

February 15th, 2016 by Cory Gideon No comments »

Getting Started

So, in my previous post, I covered one of the most popular OOP (Object Oriented Programming) languages out there today. In this post I will be covering a bit of a strange language, TypeScript. TypeScript is what’s known as a superset language of JavaScript. It allows for the programmer to enforce variable types and provide classes and objects in JavaScript and provides compile time error checking and not run time. A superset language, is a language that is compiled into another language which is then compiled into byte code. The program does not actually interact with the code that the programmer writes, but the code that is returned from the compiler. Crazy right?! In this post I will not be covering TypeScript in depth, but only enough to get a taste. If you want a more in depth look at TypeScript you can check it out here.

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Navigating our Pair to Success

January 25th, 2016 by David Kessler No comments »

I’ve been pairing for over a decade. I’ve witnessed and tried all kinds of things shoulder-to-shoulder with all kinds of pairing partners. Through the years I’ve witnessed a single consistent misfire while pairing. We don’t understand our roles. As professional problem solvers we gravitate towards actively solving the problem at hand. 

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Key Components of DevOps

January 11th, 2016 by Akrem Saed 1 comment »
Akrem Saed
Akrem Saed

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In a previous post, I mentioned that in order to have a successful DevOps experience, there were some key components and principles that need to be implemented. In this post, I’ll cover those components in more detail.

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Microservices in Practice: Challenges

December 28th, 2015 by Trevor Richardson No comments »

Authored by: Trevor Richardson & Todd Brunia

In a previous article we discussed some of the positive characteristics of microservices that we’ve found while implementing them in a production setting. Two of the primary benefits we discussed are the architectural agility and enforcement of api boundaries. While you may find those and many more benefits from using microservices, you will also find that the positives don’t come for free. In this article, we’ll discuss some of the challenges that we’ve dealt with in implementing a microservice-based architecture. Being aware of these will save you the time and frustration that we experienced early on in our experience with micro services! 

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Lessons from DevOps Experience

December 7th, 2015 by Akrem Saed No comments »
Akrem Saed
Akrem Saed

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What I want to cover in this post is the experience that I had transitioning from a traditional development role to DevOps and what I learned to be useful in that transition. One of the nice things that I experienced with DevOps was that it pushes developers to take more ownership of their application because they are living through the pains and difficulties of running the application which in its turn pushes them to make running the app easier.

What’s DevOps?

Wikipedia defines DevOps as:

DevOps (a clipped compound of “development” and “operations”) is a software development method that stresses communication, collaboration, integration, automation, and measurement of cooperation between software developers and other information-technology (IT) professionals.

I like to simplify this definition by saying that DevOps is when you’re not only responsible for developing the application but you’re also responsible for running and supporting the application in your testing and production environments. As opposed to the traditional way of developing where you have the luxury of developing the application then throw it over the wall to the Ops team.

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Microservices in Practice: The Positive

November 3rd, 2015 by Trevor Richardson No comments »

A recent topic grabbing the stage in the software community is the use of Microservice Architectures. Microservice architectures are often sold as a great way to enhance a project’s agility over a standard, monolithic architecture. While this can certainly be the case, and there are indeed many benefits from using microservices, the use of a microservice architecture also brings about many unwritten challenges to the way software is designed, developed, and put into production. In this article, we will lay out some of the positive characteristics specific to using microservices that we’ve found while implementing them in a production setting.

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Java 8: Parallel vs Sequential Stream Comparison

September 23rd, 2015 by Ghaith Alrabadi No comments »

Motivated by the introduction of Lambdas in Java 8, I wrote a couple of examples to see how difficult it would be to follow a functional programming paradigm in real production code.

I will demonstrate using some features from Java 8 with a simple and fun example.

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Recap: SAU TDD Workshop

July 23rd, 2015 by Cecil Williams No comments »

About a month ago, I facilitated the first event as part of the Source Allies external mentoring program known as Source Allies University (SAU).










Cecil Williams
Cecil Williams

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It was an interactive forum and networking event designed to:

  • Cover basics and explore new tricks of Test Driven Development (TDD) in Java
  • Create new code & refactor existing legacy code via TDD
  • Code through a sample project for hands-on experience

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