ast-grep
7.0#3 in code search toolsFree planFree planWebAPIExtensionLinux
Visitast-grep vs Spoon
What both publish
| Fact | ast-grep | Spoon |
|---|---|---|
| Integrations | The documentation describes editor integrations, including a VS Code extension and language server support for editors such as Vim and Neovim. | The site documents Maven and Gradle usage, along with command-line execution using a JAR from Maven Central. |
| Purpose | ast-grep is a fast, polyglot tool for structural code search, linting, and rewriting at scale. | Spoon is an open-source library for analyzing, rewriting, transforming, and transpiling Java source code. |
| Support | The project directs users with questions or issues to GitHub or Discord and also points to Stack Overflow and Reddit. | The site directs users seeking professional development, training, or extension support to comment on a GitHub issue. |
| What it does | ast-grep is a fast, polyglot tool for structural code search, linting, and large-scale rewriting. | Spoon is an open-source library for analyzing, rewriting, transforming, and transpiling Java source code through an abstract syntax tree (AST). |
ast-grep plans
- ast-grepFree
Spoon plans
- Free and Open SourceFree
Pick ast-grep if…
It suits developers who need syntax-aware search, linting, or bulk code changes across supported languages. Teams wanting advanced static-analysis information or one rule spanning multiple languages should note its stated limits.
Pick Spoon if…
Spoon suits Java developers who need AST-based analysis, code transformation, or repository refactoring. It also fits teams that want to express architectural checks as JUnit tests in continuous integration.