Open-source software TraderLeveling is built with.
TradingView Lightweight Charts™
Apache License 2.0
Charting on TraderLeveling is powered by Lightweight Charts™, created by
TradingView, Inc.
TradingView Lightweight Charts™
Copyright (с) 2025 TradingView, Inc. https://www.tradingview.com/
Licensed under the Apache License, Version 2.0 —
full license text.