We already know that GraalVM compiles your Java applications ahead of time into standalone binaries that start instantly, provide peak performance with no warmup, and use fewer resources. GraalVM also supports polyglot programming where you can use multiple language features in single project. Polyglot programming refers to the practice of using multiple programming languages within…
In this blog post, we will look at the Docker Compose watch option. This feature is an excellent tool for software developers, especially those working in a Docker environment. Docker Compose is a great tool for defining and running multi-container Docker applications. It is also very useful tool if you want to setup your local…
In this blog post, we’ll delve into the world of Time-Based One-Time Passwords (TOTP). Specifically, we’ll learn how to generate and verify TOTP in Spring Boot applications. What is TOTP Before we dive into the coding part, let’s first understand what TOTP is. TOTP is a common mechanism for two-factor authentication (2FA), improving the security…
In this blog we will look at the generating QR Code in Spring Boot Application. QR code (short for “quick-response code“) typically contains data for a location, contact information , and website. Let’s try to generate QR code for Wifi network so that you can share the Wifi details with your guests with out revealing…