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Terminal borders drawn without consuming a character cell

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A blog post by Joshka explores a technique for drawing borders in terminal interfaces that does not take up an extra character cell. The article discusses how borders can be rendered in a way that avoids the layout cost typically associated with them. It was shared on Hacker News, where it gathered 12 points and 2 comments. The source material provided is limited to the article link and discussion metadata, so the specific implementation details are not summarized here.

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