DrAC

The free and privacy-friendly screen recorder with no limits ?

Open source annotation tool for machine learning practitioners.

? Pangolin is a graphical image segmentation/annotation tool written in Python using Qt.

Visual Object Tagging Tool: An electron app for building end to end Object Detection Models from Images and Videos.

The AI Datastore for Schemas, BLOBs, and Predictions. Use with your apps or integrate built-in Human Supervision, Data Workflow, and UI Catalog to get the most value out of your AI Data.

Annotate quickly images.

A Wayland native snapshot editing tool, inspired by Snappy on macOS

Gromit-MPX is an on-screen annotation tool that works with any Unix desktop environment under X11 as well as Wayland.

Open source audio annotation tool for humans

YEDDA: A Lightweight Collaborative Text Span Annotation Tool. Code for ACL 2018 Best Demo Paper Nomination.