Systems | Development | Analytics | API | Testing

Top-Rated Software Testing Companies in London in 2025

In 2018, a major airline’s IT failure led to 75,000 flight cancellations, costing the company over $100 million—all due to undetected software issues. This highlights the critical role of software testing in preventing costly disruptions. A trusted testing partner helps detect hidden flaws, ensure security, and optimize performance. But with so many options available, how do you find the best fit?

Insomnia 101: Introduction to API Design, Debugging, and Testing with Insomnia

Take control of your API development process with Insomnia's powerful testing toolkit. In this hands-on workshop, you'll learn essential techniques to validate, debug, and improve your APIs. Whether you're building integrations or maintaining existing services, you'll gain practical skills to catch issues early and streamline your development workflow. In this workshop, we'll focus on foundational concepts and getting started with Insomnia. We'll show you how to.

The New Kong Konnect Dev Portal

APIs are the fuel of modern innovation, but they have to be discoverable and easily consumable to drive the maximum possible value. Without an easy-to-use, developer-friendly discovery layer, Developers are stuck searching across disparate repositories for APIs, or — even worse — wasting time and effort building redundant APIs. The market has already responded to this need with the API Developer Portal concept, where the portal acts as a central catalog for all APIs.

End-to-End Testing With TestCafe for Node.js

It is essential that you test sites and web applications to ensure their reliability, functionality, and user experience. Thanks to its rich API and impressive list of features, TestCafe has emerged as one of the most popular choices for automated end-to-end testing in Node.js. In this guide, you'll learn what TestCafe is, understand how it works, explore its features, and see it in action with a complete example. Time to become a TestCafe testing expert!

Kong Konnect Advanced Analytics: Running Faster Than StatsD

Earlier this year the Kong Konnect Analytics team was looking to leverage the stability and flexibility of our own Kong Gateway to handle the entire load of our Analytics ingest firehose. Almost all Konnect API traffic flows through a Kong Gateway and most of it has from the very beginning. For some legacy and differing protocol reasons, our Analytics ingest service was not included in our initial Kong Gateway configuration.

Develop a car rental app like Ekar: Features, Cost, and Everything Else You Need To Know

Traveling today has become as simple as tapping a few buttons on your phone. Remember the days when getting a cab or rickshaw meant standing on the roadside, waving your hand endlessly, or negotiating prices? That struggle feels like a distant memory now. Thanks to technology, everything has changed, and the way we travel is one of the most noticeable transformations.

Understanding the insertion sort algorithm in Ruby

As we explore different methodologies for sorting data, we turn to the insertion sort algorithm. There are a number of reasons to like insertion sort! First, insertion sort is stable, which means that it does not change the relative order of elements with equal keys. It's also an in-place algorithm, meaning that it does not create a new array to store the sorted elements. Finally, insertion sort is a pretty simple algorithm to implement, as you'll soon see!

Building API First Integrations with Choreo

In this demo, we showcase how to build, deploy, and manage an integration service using WSO2 Micro Integrator and Choreo. You'll learn how to create a project, add components, and automate the CI/CD pipeline for seamless deployments. We’ll walk through deploying the integration service, securing and managing the API, and using the Developer Portal to discover, subscribe, and invoke the API. Plus, we’ll cover insights, observability, and API governance, highlighting how Choreo simplifies integration development with automation, security, and real-time monitoring.

The Role of Headless CMS in Managing Leaderboards and Rewards Systems

Gamification is ubiquitous learning websites and exercise mobile applications, video games, and ecommerce, corporate training sites. The path to successful engagement and motivation is through ranking boards and incentives because everyone wants to be a part, know their position, and strive for achievement. But without a true content management system to manage the logistics, many of these things would never happen.