* [Label Studio 1.23.0](https://github.com/HumanSignal/label-studio) – Multi-type data labeling and annotation tool with a straightforward UI.

* [Draw Pen v0.0.45](https://github.com/DmytroVasin/DrawPen) – Screen annotation tool available on macOS, Windows, and Linux.

* [Expressive Code @expressive-code/cor...](https://github.com/expressive-code/expressive-code) – Text-marking and annotation engine for presenting source code on the web with VS Code-powered highlighting and plugin-based annotations.