Boostnote - Boostnote is an open-source note-taking app.
Final Draft - Use your creative energy to focus on the content; let Final Draft take care of the style.
Supernotes - The fastest way to take notes and collaborate with friends. Create notecards with Markdown, LaTeX, images, emojis and more. Get started for free!
Celtx - Celtx is a scriptwriting software platform with applications in a wide range of mediums but that specializes in helping screenwriters.
Draft - A tool for developers to create cloud-native applications on Kubernetes
Scrivener - Scrivener is a content-generation tool for composing and structuring documents.