With the release of ‘Fuse Open’, the entire platform, tooling & libraries are now available for free. The team will be removing the paid professional plan, & will make features & source code available for everyone to use or contribute to.
You can use simple ‘Markdown’ to write docs & blog posts & Docusaurus will convert them to static HTML files, then publish & serve them.
Logos can be downloaded multiple times, & no attribution is needed.
According to its developers, unlike other tools, Helpy is designed for self-service support.