swf2js is Flash Player Runtime Engine written in pure JavaScript.
This is a JavaScript FlashPlayer emulator that analyzes SWF files of Adobe Animate (Flash) in real time and converts them to HTML. It supports SWFs for Flex, Flash, Animate, and all platforms.
NATRON
Open Source Compositing Software For
VFX and Motion Graphics.
Snap.svg
The JavaScript SVG library for the modern web.