CategoryJavaScript

June 23, 2022 — Gantt Charts are a valuable visualization for project management, planning, and task organization. There are many ways to integrate Gantt Charts into a web application. In this article, we will enhance the Gantt Chart component with some interaction possibilities for editing the jobs. In doing so, we will continue to work with Vanilla JS and Web Components and look at some JavaScript libraries that can greatly simplify the effort of developing a fully functional Gantt Chart. Read more…

June 20, 2022 — In JavaScript, it’s natural to reach for timers when something is to happen on time. But when something is to happen at the exact moment because other things depend on it, you quickly learn timers are more of a problem than a solution. They are never on time, really. Web Animations API could eliminate the need for timers in certain cases while being precise. Read more…

June 9, 2022 — This article explores the concept of tooling for frontend development on the web. You will learn why we need frontend tooling, the various stages of evolution it has gone through, and the new developments that will shape the frontend build tools of the future. To follow along with this article, a general understanding of modern frontend development on the web is necessary. Read more…

June 6, 2022 — Jamstack has surged in popularity over the past few years as an approach to building websites. As developers are building Jamstack sites, finding a well-integrated method to interact with a database can be a major stumbling block. In this article, Sam Poder explores how Prisma integrates with the Jamstack and why it’s a great solution for Serverless databases in JavaScript or TypeScript-based projects. Read more…

June 2, 2022 — In this tutorial, you will learn how to create a group chat app. You will build a backend app using Node.js that will make group chats, authorize chat participants, and maintain sessions for them. The front-end will be built using Vanilla JS, HTML and CSS. It will allow users to log in, make new groups, invite friends, and trade messages. By the end, you should have a working app where multiple participants can send messages in one group. Read more…

May 25, 2022 — One of the most important aspects of software development, are memory and performance management and every software developer should pay attention to them. In this article, Frank Joseph explains both weak and strong references in JavaScript, as well as the concept of reachability. Let’s dig in! Read more…

May 20, 2022 — When it comes to tools for publishing a blog, it can seem like there’s never a perfect solution that mixes customization with easy admin. In this article, we will see step-by-step how you can get the best of both worlds by using Ghost as a headless CMS for a Gatsby static site. We will cover all the tricky parts in-depth and show you can do everything for free. Read more…

May 16, 2022 — What makes the underused Server-Timing header uniquely powerful among all other response headers? We’ll rethink the expectation for using it exclusively for timing and see fast solutions for hard-to-solve monitoring challenges. In this article, Sean Roberts will provide you with a new perspective on Server-Timing as a tool to reach for, even if you’re not measuring time. Read more…

May 12, 2022 — Google collects performance information from millions of opted-in Chrome browsers around the world and uses this information as a performance ranking factor for its search engine. But it also makes this information freely available so that anyone can use it to check the real-world performance of individual websites. Even more significantly, it’s possible to segment this data according to the technologies used in the websites. In this article, Dan Shappir leverages this information to analyze and compare the performance of leading JavaScript frameworks. Along the way, he uncovers unexpected behaviors and solves a web performance mystery. Read more…

April 29, 2022 — Performance needs to be built in starting at the code level, and user-centric metrics like time to interactive (TTI), total blocking time (TBT), and first input delay (FID) help you gauge how fast a website is. But modern web pages are heavy and ever-growing in size Introducing Partytown, a lightweight open-source solution that reduces execution delays due to third-party JavaScript by offloading third-party scripts to web workers, which run in background threads. Read more…