Third-party libraries and services that make QuickTrack possible
QuickTrack is built with amazing open source software. We're grateful to the developers and maintainers of these projects that make our app possible. This page lists all open source libraries and their respective licenses.
Frontend Libraries (React Native/Expo)
React Native
MIT License
A framework for building native apps using React
Copyright:Meta Platforms, Inc. and affiliatesWebsite:reactnative.devUsed for:Core mobile app framework
MIT License
Copyright (c) Meta Platforms, Inc. and affiliates.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
Expo
MIT License
Platform for making universal native apps for Android, iOS, and the web
Copyright:650 Industries, Inc. (Expo)Website:expo.devUsed for:Development tools and native modules
MIT License
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
Expo Camera
MIT License
Camera module for Expo and React Native apps
Copyright:650 Industries, Inc. (Expo)Website:Expo Camera DocsUsed for:Camera integration and photo capture
React Native Async Storage
MIT License
Asynchronous, persistent, key-value storage system for React Native
Copyright:React Native Async StorageWebsite:GitHub RepositoryUsed for:Local data persistence and tracking history
Backend Libraries (Node.js)
Express.js
MIT License
Fast, unopinionated, minimalist web framework for Node.js
Copyright:TJ Holowaychuk and contributorsWebsite:expressjs.comUsed for:API server and HTTP request handling
Axios
MIT License
Promise based HTTP client for the browser and Node.js
Copyright:Matt Zabriskie and contributorsWebsite:axios-http.comUsed for:HTTP requests to carrier APIs
Multer
MIT License
Node.js middleware for handling multipart/form-data
Website:GitHub RepositoryUsed for:File upload handling for shipping label images
xml2js
MIT License
Simple XML to JavaScript object converter
Copyright:Marek Kubica and contributorsWebsite:GitHub RepositoryUsed for:Parsing XML responses from USPS API
Third-Party Services
Google Cloud Vision API
Commercial Service
Machine learning service for image analysis and OCR
Provider:United States Postal ServiceWebsite:USPS Web ToolsUsed for:USPS package tracking information
UPS Developer API
Commercial Service
UPS package tracking and shipping APIs
Provider:United Parcel Service, Inc.Website:UPS Developer PortalUsed for:UPS package tracking information
FedEx Developer API
Commercial Service
FedEx package tracking and shipping APIs
Provider:Federal Express CorporationWebsite:FedEx Developer PortalUsed for:FedEx package tracking information
Additional Acknowledgments
QuickTrack also benefits from the broader open source ecosystem including Node.js, TypeScript, and countless other projects. We're grateful to the entire open source community.