darktable
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
Wireflow
Description: Wireflow is a web-based wireframing and mockup tool used to create prototypes and specs for website and app designs. It provides a drag and drop editor to quickly layout pages and interfaces.
Type: software