ChatGPT SearchSep 23, 2026
ast-grep — excellent open-source choice when you want fast, deterministic structural transforms across languages.
Data as of Oct 6, 2026Based on 2,711 AI responses
Reviewed by Dimitry Apollonsky ·
AI summary
ast-grep is a polyglot tool for structural code search, linting, and rewriting that uses AST-based patterns to locate and modify code in multiple languages.
Hosted on GitHub Pages
2%No change
of AI answers about ast-grep and its rivals. Since Jul 5
The market map
AI Developer Productivity ToolsMentioned in
Question: What’s the best codemod generator for large-scale codebase changes?
ChatGPT SearchSep 23, 2026
ast-grep — excellent open-source choice when you want fast, deterministic structural transforms across languages.
Since Jul 5
ast-grep's share in each topic, as its page ranks it
Where ast-grep ranks in AI
Question: What’s the best codemod generator for large-scale codebase changes?
ChatGPT SearchSep 19, 2026
ast-grep.github.io is excellent if you want to write the migration yourself and need speed or multiple languages.
Question: Which code search tool is the best for quickly navigating a huge monorepo with millions of lines of code?
ChatGPT SearchJul 12, 2026
ast-grep is significantly more expressive than regex because it understands language syntax.
Position in the answer
ast-grep.github.io 69%Other sites 31%
Excerpts where ast-grep appeared in the AI's answer
ast-grep — excellent open-source choice when you want fast, deterministic structural transforms across languages.
ast-grep.github.io is excellent if you want to write the migration yourself and need speed or multiple languages.
Excerpts where ast-grep appeared in the AI's answer
ast-grep is significantly more expressive than regex because it understands language syntax.
Excerpts where ast-grep appeared in the AI's answer
ast-grep / language-specific formatters — Some ecosystems provide configurable formatters or formatter integrations built around language servers or IDEs.
