Open Source Licenses
Last Updated: September 26, 2026
pnfTrading is built with open source software. We are grateful to the authors and
maintainers of the projects listed below. This page reproduces the attribution notices
required by their licenses.
Charting
TradingView Lightweight Charts™
The candlestick charts in pnfTrading are powered by TradingView Lightweight Charts™.
TradingView Lightweight Charts™
Copyright (с) 2025 TradingView, Inc. https://www.tradingview.com/Licensed under the Apache License, Version 2.0.
Project home: <https://www.tradingview.com/lightweight-charts/>
Source: <https://github.com/tradingview/lightweight-charts>
TradingView™ and Lightweight Charts™ are trademarks of TradingView, Inc. pnfTrading is
not affiliated with, endorsed by, or sponsored by TradingView, Inc.
Third-Party Packages
| Package | Version | License |
| --- | --- | --- |
| [lightweight-charts](https://github.com/tradingview/lightweight-charts) | 5.2.1 | Apache-2.0 |
| [react-helmet-async](https://github.com/staylor/react-helmet-async) | 2.0.5 | Apache-2.0 |
| [@tauri-apps/api](https://github.com/tauri-apps/tauri) | 2.11.1 | Apache-2.0 OR MIT |
| [@tauri-apps/plugin-http](https://github.com/tauri-apps/plugins-workspace) | 2.6.1 | MIT OR Apache-2.0 |
| [dotenv](https://github.com/motdotla/dotenv) | 16.6.1 | BSD-2-Clause |
| [lucide-react](https://github.com/lucide-icons/lucide) | 0.564.0 | ISC |
| [@supabase/supabase-js](https://github.com/supabase/supabase-js) | 2.110.0 | MIT |
| [react](https://github.com/facebook/react) | 18.3.1 | MIT |
| [react-dom](https://github.com/facebook/react) | 18.3.1 | MIT |
| [react-ga4](https://github.com/codler/react-ga4) | 2.1.0 | MIT |
| [react-router-dom](https://github.com/remix-run/react-router) | 7.18.1 | MIT |
| [vite-plugin-pwa](https://github.com/vite-pwa/vite-plugin-pwa) | 1.3.0 | MIT |
| [zustand](https://github.com/pmndrs/zustand) | 5.0.14 | MIT |
License Texts
Apache License 2.0
Full text: <https://www.apache.org/licenses/LICENSE-2.0>
Licensed under the Apache License, Version 2.0 (the "License"); you may not use these
files except in compliance with the License. Unless required by applicable law or agreed
to in writing, software distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
for the specific language governing permissions and limitations under the License.
MIT License
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.
BSD 2-Clause License
Redistribution and use in source and binary forms, with or without modification, are
permitted provided that the following conditions are met: (1) Redistributions of source
code must retain the above copyright notice, this list of conditions and the following
disclaimer. (2) Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation and/or other
materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
EXPRESS OR IMPLIED WARRANTIES ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
ISC License
Permission to use, copy, modify, and/or distribute this software for any purpose with or
without fee is hereby granted, provided that the above copyright notice and this
permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO
THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT
SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR
ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE
USE OR PERFORMANCE OF THIS SOFTWARE.