µ4: js-apis and bugfixes

This sprint covered various subjects, with the following results:

  • Get to know DDB-CMS-admin interface, – and figure out if/how the recommender could be integrated with DDB-CMS
  • Integrate library recommender webservice into the current main next.js webapp
  • Consulting – bugfixes
  • WordPress plugin bugfix
  • Joining WordPress meetup
  • Rethinking setup: 1) static web apps, 2) WordPress backend (PHP+MariaDB), 3) node.js APIs (ws+cbor & http, MariaDB, LevelDB)
  • Transfer library data from couchdb to leveldb.


  • next.js leveldb access challenges
  • DDB-CMS admin user interface