qt
QOwnNotes
pbekQOwnNotes is a plain-text file notepad and todo-list manager with Markdown support and Nextcloud / ownCloud integration.
Notes
nuttyartistA note app written in C++ that prioritises fast startup and a clean interface. Notes are kept as Markdown and plain text with categories and search, stored locally. It suits cross-platform users who want a light note tool without cloud lock-in.
moonlight-qt
moonlight-streamA GameStream client for the PC that runs on Windows, Mac, Linux and Steam Link. Paired with an NVIDIA GameStream or Sunshine host, it streams games to the local device with hardware decoding, controller support and multi-monitor handling at low latency. It suits playing games on another device or room.
flameshot
flameshot-orgA full-featured screenshot tool. It captures a region, a screen or a window and lets you annotate the result with shapes, arrows, redaction and text before copying or saving. It runs across platforms with an approachable interface, which suits people who take screenshots for explanations and bug reports.
NotepadNext
dail8859A cross-platform reimplementation of Notepad++ built with Qt, bringing a familiar editing experience to macOS and Linux. It supports multiple tabs, syntax highlighting, find and replace, macros and plugins, which suits people coming from Windows who are used to how Notepad++ works.