FreeDATA/README.md

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# FreeDATA
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My attempt to create a free and open-source TNC with a GUI for [codec2](https://github.com/drowe67/codec2) with the idea of sending messages and data from one network based application.
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[mailing-list](https://groups.io/g/freedata)
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## Under development
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![Build](https://github.com/DJ2LS/FreeDATA/actions/workflows/build_multiplatform.yml/badge.svg)
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[![CodeFactor](https://www.codefactor.io/repository/github/dj2ls/freedata/badge)](https://www.codefactor.io/repository/github/dj2ls/freedata)
Please keep in mind, this project is still under development with many issues which need to be solved.
### existing/planned TNC features
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- [x] network based
- [x] raw data transfer
- [x] fft output
- [x] JSON based commands
- [x] speed levels
- [x] ARQ - stop and wait
- [x] SNR operation level SNR > 0dB MPP/MPD
- [x] file compression
- [x] auto updater
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- [x] channel measurement
- [ ] hybrid ARQ
- [ ] tbc...
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### existing/planned Chat features
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- [x] chat messages
- [x] file transfer
- [x] file transfer with chat message
- [x] database for not loosing messages
- [x] smileys
- [ ] database network sync
- [ ] voice messages
- [ ] image compression
- [ ] status messages
- [ ] avatars
- [ ] tbc...
## Data Preview
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![preview](https://github.com/DJ2LS/FreeDATA/blob/main/documentation/data_preview.gif?raw=true "Preview")
## Chat Preview
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![preview](https://github.com/DJ2LS/FreeDATA/blob/main/documentation/chat_preview_fast.gif?raw=true "Preview")
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## Installation
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Please check the [wiki](https://wiki.freedata.app) for installation instructions
Please check the ['Releases'](https://github.com/DJ2LS/FreeDATA/releases) section for downloading precompiled builds
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## Credits
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- David Rowe and the FreeDV team for developing the modem and libraries -
FreeDV Codec 2 : https://github.com/drowe67/codec2
- xssfox, her repository helped a lot in an early stage of development -
xssfox : https://github.com/xssfox/freedv-tnc