# About built-in CodeQL queries

Learn about the CodeQL queries that code scanning uses to analyze code.

## About built-in queries for CodeQL analysis

For each language, the following articles list which queries are included in the `default` and the `security-extended` suites. Where Copilot Autofix is available for a language, details of which queries are supported are also included.

* [GitHub Actions queries for CodeQL analysis](/en/code-security/code-scanning/reference/code-ql-built-in-queries/actions-built-in-queries)

* [C and C++ queries for CodeQL analysis](/en/code-security/code-scanning/reference/code-ql-built-in-queries/c-cpp-built-in-queries)

* [C# queries for CodeQL analysis](/en/code-security/code-scanning/reference/code-ql-built-in-queries/csharp-built-in-queries)

* [Go queries for CodeQL analysis](/en/code-security/code-scanning/reference/code-ql-built-in-queries/go-built-in-queries)

* [Java and Kotlin queries for CodeQL analysis](/en/code-security/code-scanning/reference/code-ql-built-in-queries/java-kotlin-built-in-queries)

* [JavaScript and TypeScript queries for CodeQL analysis](/en/code-security/code-scanning/reference/code-ql-built-in-queries/javascript-typescript-built-in-queries)

* [Python queries for CodeQL analysis](/en/code-security/code-scanning/reference/code-ql-built-in-queries/python-built-in-queries)

* [Ruby queries for CodeQL analysis](/en/code-security/code-scanning/reference/code-ql-built-in-queries/ruby-built-in-queries)

* [Rust queries for CodeQL analysis](/en/code-security/code-scanning/reference/code-ql-built-in-queries/rust-built-in-queries)

* [Swift queries for CodeQL analysis](/en/code-security/code-scanning/reference/code-ql-built-in-queries/swift-built-in-queries)

For more information about CodeQL query suites, see [CodeQL query suites](/en/code-security/code-scanning/managing-your-code-scanning-configuration/codeql-query-suites).