Preact.js - Preact is a fast 3kB alternative to React with the same modern API. Components & Virtual DOM.
Annotable - Ultimate image annotation & markup tool
Inferno - An extremely fast React-like javascript library for building modern user interfaces.
Picsell.ia - Annotate datasets smarter, 10x faster & cheaper.
Glimmer - Fast and light-weight UI components for the web
Roboflow Annotate - Annotate images with ease. Export to any format.