Description: Bone.io is an open-source website wireframing tool that allows users to quickly create simple wireframes and mockups. It has a drag-and-drop editor with various pre-made components that can be added to pages. The tool is good for rapidly prototyping website designs.
Type: software
Pricing: Open Source
Description: Okular is a versatile document viewer software for KDE. It supports viewing PDFs, EPUBs, ODT, and other document formats. Okular allows annotating, highlighting, commenting on documents as well as filling forms.
Type: software
Pricing: Free