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Open-source headless CMS

CMSTron: A lightweight CMS for managing content across multiple sites.

Create a site, define the sections it needs, and give each section customisable attributes and publishing logic. Use it for blogs, projects, pages, releases, or structured content that needs to be edited in one place and consumed elsewhere.

Content flowsite → section → post → API
  1. 1Create a site for each project, client, publication, product, or property.
  2. 2Define sections such as blogs, projects, pages, releases, notes, or places, then add customisable attributes.
  3. 3Publish posts, fetch content from the API, ingest pushed data, and trigger webhooks.

Multi-site by design

Manage content for different sites, clients, publications, or products without mixing their structures.

Custom sections

Create blogs, projects, pages, case studies, releases, directories, or any other content model.

Customisable attributes

Add the fields each type needs, then publish content or move it through API reads, ingest, and webhooks.

CMSTron is made by Conor Ryan and released as open source.

Built on Lakebed, the app platform by Theo Browne.