View the query help for the queries included in the code-scanning, security-extended, and security-and-quality query suites for the languages supported by CodeQL.

• :doc:`CodeQL query help for C and C++ <cpp>`
• :doc:`CodeQL query help for C# <csharp>`
• :doc:`CodeQL query help for Go <go>`
• :doc:`CodeQL query help for Java <java>`
• :doc:`CodeQL query help for JavaScript <javascript>`
• :doc:`CodeQL query help for Python <python>`
• :doc:`CodeQL query help for Ruby <ruby>`

Information

Each query help article includes:

• A summary of key metadata for the query.
• Information about which query suites the query is included in.
• A link to the query in the CodeQL repository.
• A description of the potential vulnerability that the query identifies and a recommendation for how to avoid introducing the problem to your code.

For a full list of the CWEs covered by these queries, see ":doc:`CodeQL CWE coverage <codeql-cwe-coverage>`."

.. toctree::
   :hidden:
   :titlesonly:

   cpp
   csharp
   go
   java
   javascript
   python
   ruby
   codeql-cwe-coverage