A privacy focused browser extension to eliminate time spent bookmarking, re-googling or copy-pasting notes into scattered docs.
A simple and modern eBook viewer.
doccano is an open source text annotation tool for humans. It provides annotation features for text classification, sequence labeling and sequence to sequence tasks.
View lyrics to your favorite songs, read and post explanations of specific lyrics and meanings of the whole song, share your thoughts and feelings about the songs you love.
Data labeling tool for various data types with a customizable interface, annotation team management, and automatic labeling through active learning.
SuperAnnotate is the world's leading platform for building the highest quality training datasets for computer vision and NLP.
brat is a web-based tool for text annotation; that is, for adding notes to existing text documents.
The last version (1.3) was released in November 2012.