SilverBullet
An open-source notes system combining Markdown, backlinks, queries, templates, and scripting in a browser workspace.
Why use it
Systems designers can connect mechanics, values, references, and decision logs, then generate dynamic indexes through queries.
Where it fits
Find engines, frameworks, code libraries, version control, and production automation.
What to check
It best suits technical individuals or small groups, scripting and sync take learning, and enterprise permissions are limited.