Search GitHub.com for an open source project you want to research. Download and add the project’s CodeQL database to VS Code using these instructions, or create a CodeQL …

Experiment and learn how to write effective and efficient queries for CodeQL databases generated from the languages supported in CodeQL analysis...

For information on the CodeQL toolchain and on running CodeQL to analyze a codebase, see the CodeQL CLI, CodeQL for Visual Studio Code, and About code scanning with CodeQL in the …

CodeQL tools: GitHub provides the CodeQL command-line interface and CodeQL for Visual Studio Code for performing CodeQL analysis on open source codebases. CodeQL glossary: …

GitHub provides the CodeQL command-line interface and CodeQL for Visual Studio Code for performing CodeQL analysis on open source codebases. For information on the use cases for …

To view the standard CodeQL queries, or to try out other examples, visit the CodeQL repository on GitHub. You can also find examples of queries developed to find security vulnerabilities and …

You can use the CodeQL template (beta) in GitHub Codespaces to try out the QL concepts and programming-language-agnostic examples in these tutorials. The template includes a guided …

The easiest way to run the standard CodeQL queries on a repository hosted on the GitHub platform is to enable code scanning with CodeQL (this requires GitHub Actions to be enabled).

QL tutorials: Solve puzzles to learn the basics of QL before you analyze code with CodeQL. The tutorials teach you how to write queries and introduce you to key logic concepts along the way.

Providing locations in CodeQL queries: CodeQL includes mechanisms for extracting the location of elements in a codebase. Use these mechanisms when writing custom CodeQL queries and …