Implementations

Implementations

Open source implementations of Oblivious HTTP components.

gateway servers

relay servers

Javascript (Cloudflare Workers) cloudflare/privacy-gateway-relay
Rust payjoin/ohttp-relay
Go guardianproject/pog

general reverse proxies

Rust, AGPL sozu-proxy/sozu
Rust, MIT junkurihara/rust-rpxy
Rust, Apache 2 memorysafety/river
Rust, Apache 2 cloudflare/pingora-proxy
Rust+Ruby, LGPL3 Itsi reverse proxy
Go, Apache 2 Caddy reverse proxy

client libraries

Go chris-wood/ohttp-go: Oblivious HTTP implementation
Javascript chris-wood/ohttp-js: Oblivious HTTP Javascript implementation
Python pypi.org/project/ohttpy
Rust martinthomson/ohttp: Rust library for encapsulating HTTP messages
Rust microsoft/attested-ohttp-client: This is a rust implementation of Oblivious HTTP client sends OHTTP messages to an attested OHTTP gateway
Kotlin for Android flohealth/ok-ohttp-plugin
Swift for iOS/macOS flohealth/ohttp-client-swift
Swift for iOS/macOS apple/swift-nio-oblivious-http.
Rust for iOS/macOS cloudflare/privacy-gateway-client-library
C / Java guardianproject / cog

end-to-end demonstrations

Example Uses Service Providers