Quake Labeler was born from the need for seismologists and developers who are not AI specialists to easily, quickly, and independently build and visualize their training data set.
h is the web app that serves most of the https://hypothes.is/ website, including the web annotations API at https://hypothes.is/api/. The Hypothesis client is a browser-based annotator that is a client for h's API.
nw-page-editor is an application for viewing/editing ground truth or predicted information for diverse purposes related to the areas of document processing and text recognition.