Omeka S

Next-generation web publishing platform for institutions interested in connecting digital cultural heritage collections with other resources online.

Steady · 57
57/100
Steady

Maintained, but at a slower pace than the leaders in its category.

Maintenance 16/40
Releases 21/25
Community 5/20
Momentum 15/15

Commit activity more than 40% of tracked projects; popularity more than 24%. How this is calculated.

Commits, last 11 months

2025-10: 45 commits 2025-11: 22 commits 2025-12: 7 commits 2026-01: 16 commits 2026-02: 5 commits 2026-03: 4 commits 2026-04: 11 commits 2026-05: 12 commits 2026-06: 25 commits 2026-07: 14 commits 2026-08: 8 commits
2025-10 169 total 2026-08
Stars515
Latest releasev4.2.1 · 18 Jun 2026
Repo updated8 Sept 2026
LicenceGPL-3.0
Built withNodejs

Is Omeka S actively maintained?

Omeka S is under active development: 169 commits landed over the last 11 months, averaging roughly 16 commits a month in the most recent quarter.

Activity is accelerating: the last quarter carried 74% more commits than the one before it.

The most recent tagged release, v4.2.1, is about 3 months old.

Omeka S ranks #13 of 19 tracked archiving and digital preservation (dp) projects. Several better-maintained options exist in the same category — they are listed below.

What Omeka S actually does

Omeka S is a web publishing platform designed for managing and displaying digital cultural heritage collections. It enables institutions to connect their archival resources with other online datasets using structured metadata. The project operates under the GPL-3.0 licence and is built with Node.js.

Best fit: It suits GLAM (galleries, libraries, archives, and museums) institutions that need to publish linked open data collections online.

Worth knowing: The platform requires familiarity with specific metadata standards and archival data structures, which can present a steep learning curve for non-specialist administrators.

Deployment notes

As a Node.js application, you will typically need to configure a reverse proxy like Nginx or Caddy to handle TLS termination, along with a persistent storage volume for uploaded media assets and a connected database.


Alternatives to Omeka S

Projects in the same categories, ordered by health score.