Systems | Development | Analytics | API | Testing

Latest Blogs

How to Scale Ruby on Rails Applications

Today we will dive into some strategies you can use to scale Ruby on Rails applications to a huge user base. One obvious way of scaling applications is to throw more money at them. And it works amazingly well — add a few more servers, upgrade your database server, and voila, a lot of the performance issues just go poof! But it is often also possible to scale applications without adding more servers. That's what we will discuss today. Let's get going!

How to Handle Async Code in JavaScript

The easiest way to understand asynchronous code is to realize that the code does not execute sequentially. This can be difficult to comprehend in JavaScript, especially if you come from a programming language that's synchronous or sequential by default, like PHP. In this post, you will learn how to write async (also known as 'non-sequential') code in JavaScript efficiently. You'll learn the basics of using callbacks, promises, and the modern async/await style. Let's get started!

Updating JMeter Performance Tests with an XML parser

When building performance tests, we all understand the value of using properties or variables to store static values outside of our tests. This ensures that any changes to these values need only be made in one place rather than having to make these changes in many tests. Sometime though you may have inherited a suite of JMeter tests, or you were ** under pressure to develop these tests** and in order to do so you hardcoded values in your tests.

Services Oriented Architecture (SOA): Principles, Benefits, and Implementation

In this world of technology, meaningful and understandable software can be controlled easily. While designing the application's architecture, loose coupling between the services is necessary, meaning services should behave as a standalone application. This kind of architecture is called service-oriented architecture because, in this architecture design, we mainly focus on designing separate services and using them to make the whole application.

Top 6 Easy to Use Chat Tools for Small Business

Ensuring constant availability to your customers in the competitive digital world is crucial for long-term business growth. But availability is just one of the reasons why small business owners should invest in the right chat tool, helpdesk software, and virtual call systems, or a comprehensive solution with multiple built-in functionalities.

Test and create mobile-friendly apps with Xray and Flutter Testing Tutorial

More people use mobile devices to access websites and applications than laptops and desktop computers. According to Statista, mobile traffic share is over 54%, surpassing desktop computers as the most used device to access the internet in 2022. Mobile also fuels 45% more financial decisions, according to the State of Mobile 2021 report. If your app isn’t optimized for mobile, it may be undervalued and underperforming financially.

Our reflections on the 2022 Gartner Magic Quadrant for Data Quality Solutions

In its 2022 Magic Quadrant™ for Data Quality Solutions report, Gartner® emphasizes the “importance of having a critical approach toward managing the health and fitness of data.” We agree that “poor data quality completely destroys business value.” Organizations simply cannot afford for data quality to be an afterthought. And if you’re currently in the process of evaluating data solutions for your organization, this report can help.

Appium vs. Espresso

Learn the differences between Appium and Espresso for mobile app testing. Are you building a mobile application and want to automate UI testing, but don’t know where to start? If so, you’re not alone. There are many ways to perform UI testing for mobile apps. In this post, I’ll provide some direction by discussing the pros and cons of two of the more popular tools for mobile app testing: Appium and Espresso.

Hevo vs Airbyte vs Integrate.io: An ETL Tool Comparison

In the competitive market of ETL solutions, platforms like Hevo, Airbyte, and Integrate.io are amongst the top contenders. While they all are ETL/ELT/Reverse ETL platforms, each has its unique set of features to offer. The best ETL tool for your business is the one that best fits in your modern data stack and is aligned with your unique requirements. So how do you decide which tool meets your business needs?