TraceKit : Not all browsers support stack traces on error objects, but TraceKit squeezes out as much useful information as possible and normalizes it.
Scrollama : Scrollama is a modern & lightweight JavaScript library for scrollytelling using IntersectionObserver in favor of scroll events. The goal of this libra...
Yjs : Yjs is a CRDT implementation that exposes its internal data structure as shared types. Shared types are common data types like Map or Array with super...
ProseMirror : In-browser structured text editing component. A toolkit for building rich-text editors on the web.
The Closure Compiler, Library, Templates, and Stylesheets help developers create powerful and efficient JavaScript.