Calligra Suite is an office and graphic art suite by KDE. It is available for desktop PCs, tablet computers, and smartphones. It contains applications for word processing, spreadsheets, presentation, vector graphics, and editing databases.
Pluma
Pluma is a text editor which supports most standard editor features. It also extends this basic functionality with other features not usually found in simple text editors.
QOwnNotes
Free open source plain-text file markdown note taking with Nextcloud / ownCloud integration
QPDFTOLIKA
Qpdf Tools is an easy-to-use Qt interface for Ghostscript and Stapler, which makes it possible for normal users to manage their PDFs.
Hūhāhā
ʻO ka Hydrogen kahi mīkini pahu kiʻekiʻe no GNU/Linux, Mac a me Windows. ʻO ka pahuhopu nui ʻo ia ka lawe ʻana i ka hoʻolālā pahu hoʻolālā ʻoihana akā maʻalahi a intuitive.
Xournal ++
Xournal++ is a hand note taking software written in C++ with the target of flexibility, functionality and speed.
Kaulana
Keyboard centric notes.
Curtail
Curtail (previously ImCompressor) is an useful image compressor, supporting PNG and JPEG file types.
Astrofox
Astrofox is a free, open-source motion graphics program that lets you turn your audio into custom, shareable videos. Combine text, images, animations and effects to create stunning, unique visuals. Then generate high-definition videos to share with your fans on social media.
Tupitube
ʻO Tupitube (ʻikeʻiaʻo Tupif 2D) kahi polokalamu manuahi a weheʻiaʻo 2d animation