Systems | Development | Analytics | API | Testing

“Object Reference Not Set to an instance of an object.” Cast the first stone those who never struggled with this error message when they were a beginner C#/.NET programmer. This infamous and dreaded error message happens when you get a NullReferenceException. This exception is thrown when you try to access a member—for instance, a method or a property—on a variable that currently holds a null reference. But what is a null reference?

While the File Transfer Protocol is one of the original protocols used in the early adoption of the internet it remains a fundamental part of modern computer networks. In this post we will look at the way the JMeter can support you in performance testing FTP and SFTP.

In the cloud era, enterprises need data-driven insights instantly, but legacy analytics can’t deliver that kind of speed.

Our growing list of new dbt packages allow you to aggregate and analyze data from Facebook, Google, Pinterest, Bing, Twitter, LinkedIn and more.

If you’re looking for reliable data integration, you may have heard of Debezium as a rising open source software for database replication to assist with your migrations.

TL;DR Insomnia Designer and Insomnia Core are now Insomnia. Insomnia Designer users will have to migrate to the new Insomnia application and Designer will no longer receive updates. When we originally built Insomnia Designer, we didn’t want to make large changes to Insomnia without understanding whether the changes would be useful to developers, with the release of Insomnia Designer we were praised for not making these changes directly inside of Insomnia at first.

This article provides an introduction to API Observability and how it fits within the overall APIOps Cycles. Then, we will walk through an example of how to successfully deploy and leverage Tyk Gateway and Moesif API Observability on Amazon EC2.

Whether you're building a new application or adding new features to an existing application, it is worthwhile to reflect on the structure and design of what you're building. Not only does app architecture make the difference between a good app and an excellent app, but it can also either contribute to technical debt or mitigate it.

Real device testing is a critical ongoing requirement for providing a quality experience in a mobile app. But it’s hard to do well, as there are thousands of devices your users might own. In fact, there are well over 24,000 Android devices, and while iOS devices remain popular in the US, globally Android makes up 73% of the device market share. This means that Android devices can’t be glossed over. But, testing thousands of different devices isn’t possible or even necessary.