PineCone

PineCone is a bundler for PineScript, the programming language used in TradingView for building custom indicators and trading strategies.

TradingView doesn't natively support multi-file projects, which makes managing large codebases painful. PineCone solves this by introducing a module system with // @import and // @export directives, allowing developers to organize their code across multiple files.

When you run pinecone build, it resolves all dependencies, automatically namespaces identifiers to prevent collisions, and outputs a single TradingView-compatible script.

Built with Python, it also includes watch mode for rapid development and clipboard integration for seamless copy-paste into TradingView.

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If you're curious to know more, I wrote a blog post about why I built PineCone and the challenges of adding a module system to a language that doesn't have one.