NeoDownloader - As you know, there is a lot of websites with a lot of pictures, music and movies.
Linkurious - Search and visualize your graph data through a simple web-based interface
Vov Picture Downloader - Download pictures from websites.
Gephi - Gephi is an open-source software for visualizing and analyzing large networks graphs.
Persepolis Download Manager - Persepolis Download Manager is a GUI for aria2.
Lampyre - Lampyre - an efficient data analysis and OSINT multi-tool for everyone.