Browser extension to curate, annotate, and discuss the most valuable content and ideas on the web. As individuals, teams and communities.

Emacs document annotator, using Org-mode

Highlight & annotate text, EWW, Info, and EPUB

✏️rough-notation component for @vuejs, support Vue2 & 3.

Draw on any webpage with tldraw.

图片标注工具

Annotto is the only go to annotation tool to successfully annotate your documents at scale

SPECCER was originally created to simplify documenting components in a design system, but it can be used to annotate or highlight any HTML element on a webpage. If you need to draw attention to elements, SPECCER is your tool!

This Angular component library is perfect for tasks like visualizing named entity recognition, part of speech tagging, or annotating text datasets. It allows for interactively highlighting and annotating parts of text.

Demo app showing how you can filter a table in a Ruby on Rails app with StimulusReflex

Interactive Text Annotation for Jupyter Notebook/Lab

Fills the lack of an open-source PDF Editor with the capability to draw and add notes

unified document APIs

Annotate signal, timeseries, waveforms...

Redraw is a JavaScript library which provides basic image annotation tools in your browser

Point at your UI. Tell Claude what to change. Watch it happen. Visual overlay for annotating and inspecting UI elements — Claude applies your design feedback directly to source code.

Annotate files non-destructively with orgmode

Extract only relevant history from git repo

✒ A collection of tools and libraries for annotating content in various formats using data from xyAnnotations.

汇总临床全外分析结果，进行部分注释处理，生成下游解读系统需要的表格文件