Drywall, Concrete or Block: Picking the Right Wall Anchor Starts With the Wall

I rebuilt the trading grid I've had in my head for 15 years.

The author rebuilt the live-data table he wanted while working on derivatives trading 15 years ago, open source and free, and 11 times faster than a similar tool.

Why this: Covers free and Data · Published within 6 hours

I’ve been building an open-source Python toolkit for working with news — Open News

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I made a free, open-source app for wireless DualSense haptics and adaptive triggers on PC

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Show HN: Every Satellite in Orbit Since 1957

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PyPI's redesigned project pages with clearer security signals are now live

Why this: Covers design · Published within 24 hours