FeatherPad is a lightweight Qt plain-text editor for Linux.
KATE
Kate is a multi-document, multi-view text editor by KDE. It features stuff like codefolding, syntaxhighlighting, dynamic word wrap, an embedded console, an extensive plugin interface and some preliminary scripting support.
Kuputuhi Lyric
Liri Text is a cross-platform text editor made in accordance with Material Design.
Tohu
Marker is a simple yet robust markdown editor for the linux desktop.
Krite
KWrite is a text editor by KDE, based on the Kate’s editor component.
Tīpapa
Ka tohatohahia ko te kaiwhakatika i nga tohu mahere mahere mo nga taakaro taera katoa, penei i te rpgs, te papa, te kowhatu pakaru ranei.
aue
A general purpose, fast and lightweight editor with a keyboard-centric minimalistic user interface.
Notejot
Stupidly simple notes app
DiffPDF
DiffPDF is used to compare two PDF files.
qtractor
Qtractor is an Audio/MIDI multi-track sequencer application written in C++ with the Qt framework.