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ReStructuredText
40 lines
1.5 KiB
ReStructuredText
Learning CodeQL
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###############
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CodeQL is the code analysis platform used by security researchers to automate variant analysis.
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You can use CodeQL queries to explore code and quickly find variants of security vulnerabilities and bugs.
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These queries are easy to write and share–visit the topics below and `our open source repository on GitHub <https://github.com/github/codeql>`__ to learn more.
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You can also try out CodeQL in the `query console on LGTM.com <https://lgtm.com/query>`__.
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Here, you can query open source projects directly, without having to download CodeQL databases and libraries.
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CodeQL is based on a powerful query language called QL. The following topics help you understand QL in general, as well as how to use it when analyzing code with CodeQL.
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.. pull-quote::
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Important
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If you've previously used QL, you may notice slight changes in terms we use to describe some important concepts. For more information, see our note about :doc:`Recent terminology changes <terminology-note>`.
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.. toctree::
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:maxdepth: 1
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beginner/ql-tutorials
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writing-queries/writing-queries
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cpp/ql-for-cpp
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csharp/ql-for-csharp
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go/ql-for-go
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java/ql-for-java
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javascript/ql-for-javascript
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python/ql-for-python
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ql-training
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.. toctree::
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:hidden:
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terminology-note
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Further reading
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***************
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- `QL language reference <https://help.semmle.com/QL/ql-handbook/index.html>`__: A description of important concepts in QL and a formal specification of the QL language.
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