Logseq

Your notes stay files, which is the whole point.

What it is sold for

Keeping linked notes without a vendor holding them.

Named alongside

These entries mention each other by name. It is a weak relationship and it is the only one the catalogue can show without inventing something.

Names:

• Plain
  Composable customer support infrastructure for B2B teams, assembled rather than configured.

Same shelf

The rest of docs and content, alphabetically. Sharing a category is a filing decision, not a relationship.

• Apidog
  API design, mocking, testing and documentation in one desktop tool, generated from requests you have already made.
• Bump.sh
  Publishes API documentation from OpenAPI, with change detection between versions and MCP servers generated alongside.
• Contentful
  A headless CMS built for many channels at once, now positioning content as something agents consume as well as browsers.
• DatoCMS
  A headless CMS with a strong editorial interface and a GraphQL API built for performance budgets.
• DeveloperHub
  Hosted documentation for product docs, knowledge bases and API reference.
• DiagramGPT (Eraser)
  Generates architecture and sequence diagrams from a text description, from the Eraser team.
• Docusaurus
  Meta's React documentation site generator, with versioning and search built in.
• DocuWriter.ai
  Generates structured documentation for a whole codebase from the repository itself.

All 31 in docs and content