> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/gridgain/gridgain-8/gridgain8-development/distributed-computing-and-services/code-deployment.md).

# Code Deployment

Overview of code deployment in GridGain, covering how user code and classes are made available across cluster nodes.

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[Deploying User Code](/docs/gridgain/gridgain-8/gridgain8-development/distributed-computing-and-services/code-deployment/deploying-user-code.md)
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Deploying user code in GridGain by configuring UriDeploymentSpi to load libraries from a local directory or an HTTP(S) URL.
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[Peer Class Loading](/docs/gridgain/gridgain-8/gridgain8-development/distributed-computing-and-services/code-deployment/peer-class-loading.md)
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How peer class loading deploys user classes from a local node to remote nodes in GridGain, including deployment modes and user versions.
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