A Thorough Introduction to PASETO

avatar-rdegges.jpg Randall Degges

Today I’m going to introduce you to one of my favorite pieces of security technology released in the last several years: PASETO (platform-agnostic security tokens). PASETO is a relatively new protocol, designed by Scott Arciszewski in early 2018 that is quickly gaining adoption in the security community. While PASETO is still a young technology, I thought it’d be interesting to take an in-depth look at it, since it’s both incredibly useful and solves a lot...

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Goodbye Javascript! Build an Authenticated Web App in C# with Blazor + ASP.NET Core 3.0

avatar-quorralyne.jpg Heather Downing

Curious what the experience would be like to trade in Javascript for C# on the front end? You are about to find out! For many years, Javascript (and it’s child frameworks) have had their run of the DOM (Document Object Model) in a browser, and it took having that scripting knowledge to really manipulate client-side UI. About 2 years ago, all of that changed with the introduction of Web Assembly - which allows compiled languages...

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Performance Testing with Apache Bench

avatar-leebrandt.jpg Lee Brandt

Every web developer I know is concerned with the performance of their web applications. How fast will my app load? Will it handle a lot of users? How well will it lots of data? Will it scale? These are just some of the questions that developers ask themselves but very rarely have any idea how to test. Generally, when performance testing, most developers worry about “load testing”, or how an app will perform under load....

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Tutorial: Develop Apps with Secure WebSockets in Java

avatar-jimena.png Jimena Garbarino

WebSockets is a modern transport layer technology that establishes a two-way communication channel between a client and a server, perfect for low-latency, high-frequency interactions. WebSockets tend to be used in collaborative, real-time or event-driven applications, where traditional client-server request-response architecture or long polling would not satisfy requirements. Use cases include stock trading and shared dashboard applications. In this tutorial, I’ll give you a quick overview of the WebSockets protocol and how it handles messages with...

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Secure and Scalable: An Introduction to JAMStack

avatar-reverentgeek.jpg David Neal

If you’re a web developer, chances are you have heard the term “JAMstack.” Curiously, JAMstack isn’t a solution to prevent clogged printers, something to eat on toast, or a way to make music. However, by the time you finish reading this tutorial, you’ll understand JAMstack and its benefits, and learn one approach to implementing JAMstack for yourself. Let’s get ready to JAM. The “JAM” in JAMstack stands for JavaScript, APIs, and Markup. JAMstack’s pattern of...

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Painless Node.js Authentication

avatar-ivo-katunaric.jpg Ivo Katunaric

User authentication is a critical component of just about every web application. Unfortunately, while authentication is a core part of all websites, it can still be difficult to get right. Despite the Node.js community being around for a while, there still aren’t a lot of simple, foolproof ways to authenticate users in Node.js applications. In this article I’m going to explain how to build a Node.js application that authenticates users in a best practices way....

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JWTs in React for Secure Authentication

avatar-bkelley.jpg Braden Kelley

Although authentication is a common requirement for web apps, it can be difficult to get it right, especially if you’re by yourself or part of a small team. That’s why many sites choose to use OAuth 2.0 to let a third-party handle authentication for them. They just need to know how to decode a JSON Web Token (JWT), rather than how to store a bunch of user information and pray they aren’t the next company...

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How to Develop a Quarkus App with Java and OIDC Authentication

avatar-moksamedia.jpg Andrew Hughes

Quarkus is a container-first Kubernetes Java framework designed to have a super-fast start-up time and low memory usage. The container-first strategy emphasizes packaging the runtime environment along with the application code, allowing both to be tightly optimized and avoiding the endless updates and configuration problems that can come along with monolithic server systems. Quarkus was built from the beginning to support compilation to native code for use with Graal/SubstrateVM but also supports the good old...

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Build a Simple CRUD App with Java and JSF

avatar-thiago-negri.jpg Thiago Negri

JavaServer Faces (JSF) is a Java framework for building Web applications, centered on components as the building blocks for the user interface. JSF benefits from a rich ecosystem of tools and vendors, as well as out of the box components and libraries that add even more power. Why use JSF instead of JavaServer Pages (JSP)? There are two primary reasons: First, JSF has more templating capabilities, since it doesn’t write your view directly as it...

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Get Started with the ELK Stack

avatar-jimena.png Jimena Garbarino

Good design principles require that microservices architectures are observable, and provide a centralized monitoring tool. This tool allows development teams to verify the overall system health, inspect logs and errors, and get feedback after deployments. So what is the Elastic (or ELK) Stack and why it is an excellent option to meet this need? In this tutorial post, you will learn how to … Set up and run the ELK stack in Docker containers Set...

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