Th0rgal/open_oura

View on GitHub ↗ ★ 690 Rust

A Rust toolkit for the Oura Ring (Gen 3/4/5): reverse-engineered BLE protocol, event decoders, and reimplemented data-processing algorithms. Sync, store, and analyze your data locally.

3 mentions on Hacker News by 3 people: 1 story, 2 comments · first 2026-06-28 · latest 2026-09-22

Mentions per year 3 mentions · busiest year 2026 (3)

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…need to extract the key after initialization before ditching the official app and subscription. https://github.com/Th0rgal/open_oura
comment by sublinear · 2026-09-22 · in Smart Ring Maker Oura, Backers Seek $2.2B in US IPO
The bluetooth protocol has been reverse-engineered and you can run everything locally with https://github.com/Th0rgal/open_oura
comment by _ks3e · 2026-09-15 · in Giving up on smart rings