https://pineforge.dev/en/blog/ Engineering notes from the PineForge team — backtesting, runtime, marketplace, and Pine v6 internals. en Sat, 09 May 2026 00:00:00 GMT https://pineforge.dev/en/blog/pine-v6-type-system-in-practice/ https://pineforge.dev/en/blog/pine-v6-type-system-in-practice/ Sat, 09 May 2026 00:00:00 GMT PineScript v6 is more strongly typed than its reputation suggests. Walking through the type rules, the inference, the gotchas — and what shipping a transpiler taught us about which rules actually matter at runtime. https://pineforge.dev/en/blog/parity-probe-margin-discovery/ https://pineforge.dev/en/blog/parity-probe-margin-discovery/ Sat, 09 May 2026 00:00:00 GMT Our broker emulator ran the margin gate at fill time using next-bar open; TradingView runs it at signal time using current-bar close. The 3-cent gap between those prices silently dropped 25 trades from a 2,632-trade strategy. How six isolation probes triangulated the bug to one line of C++. https://pineforge.dev/en/blog/compiled-binary-licensing-the-design-space/ https://pineforge.dev/en/blog/compiled-binary-licensing-the-design-space/ Sat, 09 May 2026 00:00:00 GMT Selling a strategy as source is risky. Selling it as a hosted service is heavy. Selling it as a compiled binary with seller-defined license bounds is the path PineForge's marketplace is built around — here's the design exploration that got us there. https://pineforge.dev/en/blog/reading-the-engine-trades-csv/ https://pineforge.dev/en/blog/reading-the-engine-trades-csv/ Fri, 08 May 2026 00:00:00 GMT Complete reference for the trade-list CSV that PineForge emits. Column-by-column meaning, how trade pairs are encoded, and a 30-line Python snippet for loading into pandas. https://pineforge.dev/en/blog/cross-validating-pineforge-against-pynecore/ https://pineforge.dev/en/blog/cross-validating-pineforge-against-pynecore/ Fri, 08 May 2026 00:00:00 GMT We run every release through a parity sweep against both TradingView and PyneCore. Here's what the numbers from the latest sweep look like, and why having a friendly second-source engine is the most useful debugging tool we own. https://pineforge.dev/en/blog/backtest-pine-from-claude-cursor-mcp/ https://pineforge.dev/en/blog/backtest-pine-from-claude-cursor-mcp/ Fri, 08 May 2026 00:00:00 GMT Walk-through of the @pineforge/codegen-mcp server: install in one npx command, ask Claude to transpile your Pine, run a Docker backtest, and read the trade list back. Your OHLCV never leaves the machine. https://pineforge.dev/en/blog/162-strategies-by-the-numbers/ https://pineforge.dev/en/blog/162-strategies-by-the-numbers/ Fri, 08 May 2026 00:00:00 GMT What's in the PineForge parity corpus: how strategies break down by category, asset, and complexity. Read like a museum guide to the gallery. https://pineforge.dev/en/blog/what-well-write-here/ https://pineforge.dev/en/blog/what-well-write-here/ Thu, 07 May 2026 00:00:00 GMT An empty blog is honest. Here's what we plan to publish — engineering deep dives on Pine semantics, transpiler design, and parity-grade backtests — and why we'd rather wait to write it well than rush it.