Fuzz testing, or fuzzing, is a type of automated software testing that can assist in the discovery of potential bugs and security vulnerabilities. The testing involves injecting random data (or “fuzz”) into the software being tested. This testing fram [...]
In this guide, you will see a practical example of building a unified GraphQL API (supergraph) composed of multiple GraphQL APIs (subgraphs). This is achieved with Apollo Router The Apollo Router is written in Rust, which provides better performance over [...]
If you are a programmer or a student pursuing computer science or a similar discipline, sooner or later, you will encounter the term “software design pattern.” According to Wikipedia, “a software design pattern is a general, reusable sol [...]
Data is a crucial asset for businesses of all sizes. Unsurprisingly, choosing the right data processing architecture is a top priority for many organizations. Two popular options for data processing architectures are Lambda and Kappa. In this Guide, we’ [...]
One of the big advantages of microservices is, that they can be scaled independently. This article shows the benefits and challenges of scaling one microservice and its database. You will create a working example application and manually implement applica [...]
One of the keys to writing a successful web application is being able to make dozens of AJAX calls per page. Asynchronous programming used to be a challenge even for seasoned professionals, leading to aptly named phenomena like Callback Hell. This is a ty [...]
Although Python or R programming language has a relatively easy learning curve, web developers are just happy to do everything within their comfort zone of JavaScript. Considering the trend that Node.js has started, of applying JavaScript to every field. [...]
Our Team have been collecting all Data Science info sheets. From time to time we share them with friends and colleagues and recently we have been getting asked a lot, so we decided to organize and share the some of collections. To make things more interes [...]