google/exposure-notifications-server

Health v2 · maintenance only

Flags: archived

Adoption not part of the score

2587 stars · 313 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Google's open-source reference implementation of the COVID-19 Exposure Notifications key server, written in Go. It accepts, validates, stores, and distributes temporary exposure keys to mobile devices for privacy-preserving contact tracing. The project was archived on July 1, 2023.

Use cases

• deploy an exposure notification key server for a public health authority
• implement the COVID-19 exposure notifications API
• store and distribute temporary exposure keys to mobile devices
• digitally sign exposure key export files
• study a privacy-preserving contact tracing server implementation

When to choose

• you are a health authority needing a reference implementation of the Exposure Notifications API
• you want to study how exposure key validation, storage, and distribution work
• you need a self-hostable key server deployable on any cloud or infrastructure

When to avoid

• you need an actively maintained project - it was archived in July 2023
• you are not building an exposure notification system
• you need a general-purpose key server unrelated to contact tracing

Facets

service · maturity abandoned

http-server api-framework cryptography security database healthcare privacy backend apis go cloud self-hosted covid-19 exposure-notifications contact-tracing key-server google archived docker linux

Member repositories

For agents

markdown · JSON · MCP: product_card(name="google/exposure-notifications-server")