LibreCAD is an open-source 2D CAD application for Windows, Apple, and Linux. Most of the interface and handle concepts are analogous to AutoCAD, making it easier to use for users with experience in this type of commercial CAD application.
SolveSpace is an open-source 2D/3D constraint-based parametric computer-aided design software that supports basic 2D and 3D constructive solid geometry modeling.
VidMate is a video and audio downloader which support 1000+ websites. You can find videos on the app through its built-in catalog, search engine, or in-app suggestions.
BRL-CAD is an open-source, cross-platform solid modeling system that includes interactive geometry editing, high-performance ray-tracing for rendering and geometric analysis, and geometry libraries for application developers.
FreeTools.Site offers many small online tools such as image editors, audio editors, video editors, document converters, image converters, audio converters, video converters, data converters, and file compressors.
Flixier is a cloud-powered, collaborative video editing product that allows you to easily create videos in your browser with an online video editor. Add text to videos, images, sounds, transitions, auto-subtitles, and much more.
XnView MP is a versatile photo viewer, image management, and image resizer. All common picture and graphics formats are supported (500 image formats).
The jAlbum desktop application creates photo album websites from your images. Drag and drop images/videos onto jAlbum, press "Make," and your website is ready to upload to your site or to jalbum.net if you don't have one.
Kdenlive is an open-source, cross-platform video editing program made by the KDE community. Kdenlive is a powerful software with many features for users looking for a high-quality video editor.
Virtual Volumes View
VVV (Virtual Volumes View) is an application that catalogs the content of removable volumes like CDs and DVDs for offline searching. Folders and files can also be arranged in a single, virtual file system.
WinCatalog is a disk catalog software that lets you automatically create and store thumbnails of graphic files (images, photos) saved in all popular formats (JPEG, PNG, BMP, ICO, GIF, Tiff, WMF, and EMF) or RAW image formats produced by most of the modern digital photo cameras.