Description: darktable is an open source photography workflow application and raw developer. It manages your digital negatives in a database, lets you view them through a zoomable lighttable, and enables you to develop raw images and enhance them.
Type: software
Pricing: Free
Description: MKVToolnix is a free, open-source set of tools that allow you to create, edit, and inspect Matroska media container files. It includes mkvmerge for combining media files, mkvextract for extracting parts of a Matroska file, mkvinfo for viewing information about Matroska files, and other utilities.
Type: software
Pricing: Open Source