OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched
https://github.com/jbarlow83/OCRmyPDF Website: https://ocrmypdf.readthedocs.io/en/latest/
Community-based GPL-licensed network monitoring system
https://github.com/librenms/librenms Website: https://www.librenms.org/
wallabag is a self hostable application for saving web pages: Save and classify articles. Read them later. Freely.
https://github.com/wallabag/wallabag Website: https://wallabag.org/en
A libre lightweight streaming front-end for Android. (Watch Youtube without adds for example!)
https://github.com/TeamNewPipe/NewPipe Website: https://newpipe.schabi.org/
QOwnNotes is a plain-text file notepad and todo-list manager with markdown support and ownCloud / Nextcloud integration.
https://github.com/pbek/QOwnNotes Website: https://www.qownnotes.org/
rConfig is a free open source network device configuration management utility for network engineers to take frequent configuration snapshots of their network devices.
https://github.com/rconfig/rconfig Website: https://www.rconfig.com/
A command-line power tool for Twitter.
https://github.com/sferik/t Website : http://sferik.github.io/t/
Image super-resolution through deep learning. This project uses deep learning to upscale 16×16 images by a 4x factor. The resulting 64×64 images display sharp features that are plausible based on the dataset that was used to train the neural net.