JavaScript Discover why this synchronous API is harming the performance and security of your modern web applications. We analyze its risks compared to IndexedDB and how to properly manage structured data in JavaScript.

JavaScript The canvas element allows us to specify an area of ​​the page where we can draw and create all kinds of simple or complex graphics from basic primitives such as circles, ovals, rectangles, lines, polygons, text, etc. We will see examples of how to crop images, loops to draw lines, keyboard events, and how to obtain the RGB channel.

JavaScript Reporting is a fundamental aspect that must be carried out in any system; wanting to import data from a web page to another format such as PDF is a very common task that can be easily done through JavaScript libraries.

JavaScript We see how to detect the language using navitagor.language and a possible use for filters.

JavaScript "What is IntersectionObserver in JavaScript? Explained clearly," Smart Scrolling, The API that will change the way you scroll the web.

JavaScript How to use navigator.clipboard.writeText() to copy text to the clipboard in JavaScript. Learn best practices, common mistakes, and browser support.

JavaScript I show you how you can generate a document outline in CKEditor completely FREE.

JavaScript Learn how to integrate SortableJS with Alpine.js to create reorderable lists with drag and drop. This tutorial guides you step-by-step to add interactivity to your projects without heavyweight libraries, easily synchronizing state.

JavaScript I explain how you can generate an index of an HTML document or Google Doc web page or a document in general.

JavaScript I talk about how I am implementing a functionality for text selection in JavaScript and being able to perform text highlighting and a note.