Ggwave: Tiny Data-over-Sound Library

• ggwave

  37 1,854 4.4 C++

  Tiny data-over-sound library

I recently posted this to Show HN with a bit of background about the project [0].

My next goals for ggwave is to improve the mobile SDKs and provide more examples. If you want to help out - check out this issue [1].

I am also planning to add some even lower bit-rate protocols, but make them more robust and hopefully remove the sound markers.

- [0] https://news.ycombinator.com/item?id=25761016

- [1] https://github.com/ggerganov/ggwave/issues/2

• webjack

  1 137 0.0 JavaScript

  a JavaScript library that uses an audio software modem to communicate with an Arduino via a headphone jack

  

This is a neat hack, and cool that there's examples for a wide vareity of languages.

I've been using WebJack (https://github.com/publiclab/webjack) wrapped with a better coding scheme for some similar work, I'm curious why ggwave is intended to use such a low bitrate - I'm able to get pretty good free-air reliability at 1200baud.

• InfluxDB

  www.influxdata.com featured

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• minimodem

  19 821 0.0 C

  general-purpose software audio FSK modem

Cool! I like minimodem: https://github.com/kamalmostafa/minimodem and heard from someone who compiled it on termux. Would love if ggwave allowed to chose encoding.

It would be nice if ggwave made a apk available or published on f-droid.

• quiet

  9 1,559 0.0 C

  Transmit data with sound. Includes binaries for soundcards and .wav files. (by quiet)

  

Any difference between this and the Quiet Modem Project? https://github.com/quiet/quiet

There are other data-over-sound libs listed here too https://github.com/ganny26/awesome-audioqr

Suggest a related project