Seriously.js

Why we included this project

Seriously.js takes the node-graph compositing workflow familiar from After Effects or Nuke and runs it live in the browser, with GPU-accelerated effects up to 60 fps. Rather than pre-rendered clips, you get a real-time graph where effects like chroma key and optical flow chain together and color grading layers on top, while effect parameters can bind to HTML form inputs for live tweaking. Sources are flexible: a video file, canvas, array, webcam stream, or even Three.js output. A plugin architecture and pixel-array readout from any node make it easy to add your own effects or hand frames off to another tool. It's an established, stable library that hasn't seen active development in a while, so it suits teams who want a compact WebGL-based foundation and are comfortable maintaining it themselves.