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Open source & credits

Palpable is built on open-source software. This page lists every third-party component that ships in the website, the app, the cloud runtime, and the device, with its licence. The operating system image carries its own notices file and package list on every release.

Website

143 packages

App

1131 packages

Cloud runtime

466 packages

Device bridge

287 packages

Ported code and assets

  • React, react-dom · MIT

    Vendored UI runtime for on-device views

    Copyright (c) Meta Platforms, Inc. and affiliates.

  • three.js · MIT

    Vendored 3D renderer

    Copyright © 2010-2026 three.js authors

  • @react-three/fiber · MIT

    Vendored React renderer for three.js

  • Motion · MIT

    Vendored animation library

    Copyright (c) 2024 Motion (motion.dev) B.V.

  • Tailwind CSS (Play CDN build) · MIT

    Vendored CSS runtime

    Copyright (c) Tailwind Labs, Inc.

  • Pebble iconography · Apache-2.0

    Icon set used in on-device views

    Copyright Pebble Technology Corp. and contributors. Licensed under the Apache License, Version 2.0.

  • LCD Display: 14 Segment · OFL-1.1

    Font for the app's segment display widget

    Copyright (c) 2015 Fredrick Brennan

  • Bosch BME280_driver compensation · BSD-3-Clause

    Temperature, pressure, humidity compensation formulas

    Copyright (c) 2020 Bosch Sensortec GmbH. All rights reserved.

  • Bosch BME68x-Sensor-API compensation · BSD-3-Clause

    BME680 compensation formulas (float variant)

    Copyright (c) 2023 Bosch Sensortec GmbH. All rights reserved.

  • Infineon DPS310 Arduino library · MIT

    DPS310 coefficient decode and compensation

    Copyright (c) 2017 Infineon Technologies AG

  • Adafruit_VEML6075 · MIT

    UV index coefficients

    Copyright (c) 2018 Limor Fried for Adafruit Industries

  • Adafruit_TSL2591_Library · BSD-3-Clause

    Lux calculation

    Copyright (c) 2014 Adafruit Industries

  • SparkFun MAX3010x Sensor Library · MIT

    Heart-rate beat detector

    Copyright (c) 2016 SparkFun Electronics; heartRate.cpp derived from Maxim Integrated reference code

  • MAX30102_by_RF · MIT-style (inline notice)

    SpO2 algorithm

    Copyright (c) 2017 Robert Fraczkiewicz

  • Adafruit LED Backpack 14-segment font · MIT

    Alphanumeric segment table

    Copyright (c) 2012 Adafruit Industries

  • SparkFun Qwiic Alphanumeric font · MIT

    Alphanumeric segment table

  • Rockchip rkbin RK356x loader · Rockchip binary redistribution licence (see LICENSE.rkbin.txt)

    Maskrom loader served by the WebUSB flasher

  • libdbus (vendored C library) · AFL-2.1 OR GPL-2.0-or-later

    Statically linked D-Bus transport for passive Bluetooth advertisement monitoring

    D-Bus 1.14.4, bundled by libdbus-sys 0.2.7. Copyright notices are preserved in the published source archive; full licence text is in palpable-bridge-rs/licenses/libdbus-COPYING.txt. The Rust wrapper licence does not replace the bundled C library licence.

Photo credits

Product photography in the store remains the property of the manufacturers and distributors named below; each entry links to the page it was taken from.