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The GitHub Blog·Jul 31, 2026·19 min read·Alexander Neubeck67

Don’t stop early: Case-folding source code at memory speed

How a branch-free loop and byte-space arithmetic let GitHub case-fold every byte of code search at >45 GiB/s on a single core. The post Don’t stop early: Case-folding source code at memory speed appeared first on The GitHub Blog.

Read original on github.blog

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Score breakdown

  • Technical depth88
  • Practical value60
  • Originality85
  • Writing quality100
  • Source reputation85
  • Recency21
  • External engagement28
  • On-site engagement0

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