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Title: Optimize `Sheet#rows_generator` method to use less memory and parse faster by connorshea · Pull Request #138 · pythonicrubyist/creek · GitHub

Open Graph Title: Optimize `Sheet#rows_generator` method to use less memory and parse faster by connorshea · Pull Request #138 · pythonicrubyist/creek

X Title: Optimize `Sheet#rows_generator` method to use less memory and parse faster by connorshea · Pull Request #138 · pythonicrubyist/creek

Description: Ruby library for parsing large Excel files. Contribute to pythonicrubyist/creek development by creating an account on GitHub.

Open Graph Description: After noticing that this method uses a lot of memory/takes a lot of time in the Rails app at work, I used Claude to optimize this and then verify that the output was identical from the released gem...

X Description: After noticing that this method uses a lot of memory/takes a lot of time in the Rails app at work, I used Claude to optimize this and then verify that the output was identical from the released gem...

Opengraph URL: https://github.com/pythonicrubyist/creek/pull/138

X: @github

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Domain: github.com

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Optimize Sheet#rows_generator method to use less memory and parse fasterhttps://github.com/pythonicrubyist/creek/pull/138#top
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Jun 5, 2026https://github.com/pythonicrubyist/creek/pull/138#issue-4600475124
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June 5, 2026 16:01https://github.com/pythonicrubyist/creek/pull/138#commits-pushed-710d0ee
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Optimize Sheet#rows_generator hot pathhttps://github.com/pythonicrubyist/creek/pull/138/commits/710d0eefb697b4287789c7adc5157ba33de86b48
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Use per-attribute node.attribute() for cell t/s/rhttps://github.com/pythonicrubyist/creek/pull/138/commits/9b4703b83abc506441ce356b26c235cfc403c94d
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