Open source software for epidemiology

Collect, manage, analyze and share biobank and cohort study data, with privacy built in.

Products

Electronic data capture: build forms, run interview campaigns and collect participant data.

OBiBa's core data management application, to import, transform, describe and analyze data.

A lightweight R server, the computing backend of Opal and DataSHIELD.

Federated analysis across studies without sharing individual-level data.

Web data portals to describe studies, networks and variables, with real-time Opal queries.

Central user profile, authentication and 2FA server for the OBiBa applications.

2026-10-18agate
Agate 5.1 Released
Fallback notification templates, Mica publication e-mails, OBiBa rebranding
2026-10-15rock
Rock 2.3 Released
Native binaries, Rocker-based Docker images, security fix
2026-09-19agate
Agate 5.0 Released
Argon2id password hashing, 2FA and OAuth2 hardening, template auto-escaping
2026-09-18opal
Opal 6.0 Released
New configuration database, project-internal databases, DataSHIELD quotas, OpenTelemetry
2026-05-06opal
Opal 5.7 Released
File bundle support, security improvements