Jesse Grosjean on hogbaysoftware.com:
Bike is the new app I’ve been working on.
Bike is a tool for thought. It’s a fast and fluid outliner. Use Bike to record and organize your ideas.
HogBaySoftware created famous apps like TaskPaper and WriteRoom — both extremely influential to me. Sadly, since it’s a one-man-shop, he never created iOS version of either. But my current love affair with Obsidian is extremely influence by my use of both apps.
Bike looks very interesting, but again a Mac only app makes it a bit difficult to adopt on my current workflow.