Search code in GitHub repos using regular expressions
In plain words
Grep.app is a development tool that lets users search code across GitHub repositories using regular expressions. It's designed for developers who need to find specific code patterns, functions, or implementations across multiple projects on GitHub. The tool provides a direct way to perform regex-based searches without manually browsing individual repositories, making it useful for code discovery, security research, and understanding how others have solved similar programming problems.
written from the facts on this page · September 2026
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- PH
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