Blog
Updates and stories from the PyneSys team — about Pine Script, Python, trading, and the craft of building tools for traders.
Why ChatGPT / Claude can't properly convert Pine Script to Python — and why it matters
AI tools produce Python that looks right but computes different values than TradingView. Here's why — stateful execution, na propagation, warming behavior, request.security, look-ahead bias — and what to do about it.
Read more →Our Logo, Rendered in Pine Script™
When your brand identity is also your code — how the PyneSys logo is generated directly from a Pine Script indicator.
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