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Integrations happen more often than not, and reasons range from choosing the best system that fits the purpose, company growth or simply because you have a legacy system to take care of.

Initial Assessment

I usually start by understanding what data is missing and what reasons make us believe that we need…

Seven years ago, I transitioned from being a C# enterprise developer to a Salesforce developer.

Let me start by saying that I had a good career as a C# developer — working at a large organization and developing some interesting solutions. However, it got to the stage where I felt…

Reading through the Clean Code book, I stumbled upon a very strong and deep piece of advice:

Mature programmers know that the idea that everything is an object is a myth. Sometimes you really do want simple data structures with procedures operating on them.

Batman (Clean code) slapping Robbin (purist OO developer): everything is an object. That is a myth!
Chapter 6: Objects and Data Structures, that is nearly a slap on the face of purist Object-Oriented developers.

However right before that, Uncle Bob…

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First impressions

I have to say that I enjoy Continuous Integrations: the process gives me feedback if the work I'm performing works with the work that others are performing.

When GitHub launched the Beta for GitHub Actions, I got excited. …

Or how to handle synchronous calls with slow backends

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I spent a long time of my experience Salesforce creating integrations with other systems: from Mainframes to microservices.

One of the main painful problems with synchronous integration in Salesforce is the timing constraint — especially because Salesforce imposes, with governor limits

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For many implementations that I worked so far, they tend to become a “Big Ball of Mud” — of course, this is not exclusive to the Salesforce ecosystem, but some challenges are specific. …

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Just a quick note to talk about a pattern to lazy load constants (similar to an old question in Stackoverflow).


Sometimes you have a class full of constants and some of those are resource intensive (CPU or memory).


Lazy load those constants:

public static final Map<String, String> ISO_TO_SYMBOL {
get {
if (ISO_TO_SYMBOL == null) {
ISO_TO_SYMBOL = new Map<String, String>{
'USD' => '$',
'CAD' => '$',
'EUR' => '€',
'GBP' => '£',
'JPY' => '¥',
'KRW' => '₩',
'CNY' => '元'


  1. Assure the static instance is never changed: constant.
  2. Load the map only if requested: lazy load.


  1. More convoluted code.


Is this a supported pattern or just a corner case? Asking because have not found an example online.

Jenkins + Salesforce DX = ❤

If you use Jenkins as a CI tool and want to streamline the process to build and test the Salesforce DX project, this library is for you.


Salesforce did their job and provided a helpful walkthrough including a sample Jenkinsfile, but in my experience, that was not enough.

I realised…

Jeferson Spencer Chaves

I’m a Software Engineer working with Salesforce Lightning Platform @ClaimVantage.

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