UN OCHA Humanitarian Icon set (Including COVID-19 icon set)

A set of humanitarian icons released by UN OCHA in the public domain.

Logic Gates IEC Gallery

Provides a gallery theme with logic gats elements according to the IEC norm.

Grafische Symbole zu Datenschutzthemen und mehr

Mit Symbole-DS-Web sollen die Themen des Datenschutzes in reinen textbasierten Unterlagen leichter erkennbar werden, wie auch im Web

UML Elements

This extension provides several galleries containing visually homogeneous elements for different types of UML diagrams.

Computer science symbols for BTS SIO classroom

This gallery has many symbols for computer science. That's my first try, so I hope you would find it useful.

Graphical Notation for Network Models

An extension to draw graphs from the neuroscience background. It allows to show the connection between nodes and is based on graphical notation for network models. For more information see NEST Desktop Documentation - Network Graph.