Open Source and Licences
For the Tabu: trading bots app (the version you run on your own server).
1. TABU itself
The TABU App, server, bots and templates are © www.tabuapp.uk. All rights reserved, except where an open-source licence below applies. You may download bot templates from the App and change them for your own personal use.
2. Open-source software used in the App
The App is built with these open-source projects, all under the MIT License:
- React and React Native;
- Expo and its modules (expo-router, expo-secure-store, expo-document-picker, expo-file-system, expo-sharing, expo-image, @expo/ui and others);
- @expo/vector-icons (including the Ionicons icon set);
- react-native-reanimated, react-native-worklets, react-native-gesture-handler, react-native-safe-area-context, react-native-screens and react-native-svg.
3. Open-source software used on the server
- Python – Python Software Foundation License;
- FastAPI – MIT License; Starlette – BSD 3-Clause License; Pydantic – MIT License;
- Uvicorn – BSD 3-Clause License;
- yfinance – Apache License 2.0;
- pandas – BSD 3-Clause License;
- requests – Apache License 2.0;
- cryptography – Apache License 2.0 or BSD 3-Clause License;
- pytz – MIT License; openpyxl – MIT License;
- SQLite – public domain;
- Caddy (web server for https) – Apache License 2.0.
4. The licences in short
- MIT License and BSD 3-Clause License: the software may be used, copied, changed and shared, as long as the copyright notice and licence text are kept. It is provided "as is", without any warranty.
- Apache License 2.0: similar, and also covers patents; changes must be marked and the licence and notices kept. Provided "as is", without any warranty.
- Python Software Foundation License: a permissive licence for the Python language, provided "as is".
The full licence texts and copyright notices are included with each project and can be read on each project's website or source repository. The copyright of each project stays with its authors.
5. Contact
If you think a credit or licence is missing here, please tell us.
Email: tabu@tabuapp.uk