The best free alternative to DHTMLX is jQuery, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to DHTMLX and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to DHTMLX are Mermaid, Schedule Maker Pro, Zepto.js and Dojo Toolkit.
jQuery is a fast, small, and feature-rich JavaScript library. It makes things like HTML document traversal and manipulation, event handling, animation, and Ajax much simpler with an easy-to-use API that works across a multitude of browsers.
Ever wanted to simplify documentation and avoid heavy tools like Visio when explaining your code? This is why mermaid was born, a simple markdown-like script language for generating flowcharts, Gantt charts and sequence diagrams from text via JavaScript.
Schedule Maker Pro is a tool for creating custom schedules. This free, browser-based tool lets you plan your week with ease, offering tabs for different activities and no downloads required.
Zepto is a minimalist JavaScript library for modern browsers with a largely jQuery-compatible API.
Dojo Toolkit is an open source modular JavaScript library (or more specifically JavaScript toolkit) designed to ease the rapid development of cross-platform, JavaScript/Ajax-based applications and web sites.
Prototype is a JavaScript Framework that aims to ease development of dynamic web applications. Prototype provides various functions for developing JavaScript applications. The features range from programming shortcuts to major functions for dealing with XMLHttpRequest.
Enact is an app development framework built atop React that’s easy to use, performant and customizable.
qooxdoo is a universal JavaScript framework that enables you to create applications for a wide range of platforms. With its object-oriented programming model you build rich, interactive applications (RIAs), native-like apps for mobile devices, light-weight traditional web...
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