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Expose Localhost to the Outside with Ngrok

Ngrok is used to quickly make your local machine or development environment accessible over the internet and for testing purposes. Ngrok allows you to make your machine or application accessible through a public IP, enabling access and testing through a publicly available URL. It acts as a reverse proxy. What makes Ngrok particularly attractive is […]

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New Features in Java 11

Java 11 includes many significant features and improvements. Here are some of them: HTTP Client: Java 11 provides HTTP 2.0 support, offering a faster and more efficient way to make HTTP requests. Thread Scheduler: Java 11 includes a better thread scheduler than Java 8, providing improved performance. Modularity: Java 11 comes with the Jigsaw project […]

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Java Serialization and Deserialization Operations

When Serialization was introduced to Java in 1997, it was known to be somewhat risky. Nowadays, there is no longer a need to use Serialization in new technologies. We will discuss the risks of Serialization at the end of our article. First, let’s define this process: Serialization refers to the process of converting our objects […]

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What is Helm?

Helm is a package manager for Kubernetes. It is used to facilitate the deployment and management of applications in a Kubernetes environment. Helm creates and manages packages with templates called charts. These charts contain files to define and configure application components and dependencies. A chart can include various components such as services, pods, and deployment.yaml […]

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What is SEO? How Does Google Rank Websites?

SEO

SEO is a subject that everyone seems to know nothing about, yet everyone seems to know something about. Based on my 8 years of experience, today I will try to explain SEO, which stands for search engine optimization, in a simple way. SEO is derived from the initials of the phrase “search engine optimization.” Although […]

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What is a Single Point of Failure?

In today’s interconnected and rapidly evolving technological landscape, the concept of a single point of failure remains a significant concern for both software and hardware systems. A single point of failure represents a vulnerability that can disrupt the entire system’s functionality and reliability. In this article, we will delve deeper into the importance of avoiding […]

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What is Keycloak? And What Does It Do?

Keycloak is an open-source tool that makes it easier to enhance the security of your application. We can think of it as a user authentication and access management application. Typically, this application aims to authenticate the identity of a user or system requesting access to your environment and evaluates a set of rules that determine […]

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Choosing Java Instead of C++ For Low-Latency Systems

When it comes to developing low latency software systems, the received wisdom is that you would be crazy to use anything but C++ because anything else has too high a latency. But I’m here to convince you of the opposite, counter-intuitive, almost heretical notion: that when it comes to achieving low latency in software systems, […]