This page contains links to reference topics for CodeQL.
For more help with CodeQL or LGTM, see help.semmle.com.
QL language reference—A description of important concepts in QL and a formal specification of the QL language
CodeQL standard libraries—Details of the predicates, modules, and classes supported by the most recent enterprise release
CodeQL and LGTM languages supported—Details of the languages, versions, and compilers supported by CodeQL and LGTM analysis, with details of the built-in support for libraries and frameworks
CodeQL style guides—Descriptions of how to format CodeQL, write query metadata, and write query help for easy readability and maintenance of your open source queries