Label Studio

Description

Open‑Source Data Annotation Tool

Overview

Label Studio is a free, open‑source tool for labeling and annotating various data types. It produces standardized output formats.

Frontend Architecture

The user interface is built with React and mobx-state-tree. The frontend is packaged as an NPM module, allowing developers to integrate it into their own applications and offer annotation capabilities to end users. The component can be finely customized and extended to meet specific project requirements.