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I poked around in the just open sourced Grok Build CLI tool – 844,000 lines of Rust code! – and dug up a few interesting highlights, including a "self…
I poked around in the just open sourced Grok Build CLI tool - 844,000 lines of Rust code! - and dug up a few interesting highlights, including a "self-contained terminal renderer for Mermaid diagrams" that renders them using Unicode box-art!https://simonwillison.net/2026/Jul/15/grok-build/