> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/open-source/use-harness-open-source/gitspaces/develop-in-gitspaces.md).

# Develop in a Gitspace

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[Source Control](/open-source/use-harness-open-source/gitspaces/develop-in-gitspaces/source-control.md)
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[Dev Container Features](/open-source/use-harness-open-source/gitspaces/develop-in-gitspaces/features.md)
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[Port Forwarding](/open-source/use-harness-open-source/gitspaces/develop-in-gitspaces/forward-ports.md)
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[Environment Variables](/open-source/use-harness-open-source/gitspaces/develop-in-gitspaces/env-variables.md)
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[runArgs Configuration](/open-source/use-harness-open-source/gitspaces/develop-in-gitspaces/runargs.md)
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[User Configuration](/open-source/use-harness-open-source/gitspaces/develop-in-gitspaces/user-config.md)
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[Pre-installed Extensions](/open-source/use-harness-open-source/gitspaces/develop-in-gitspaces/extensions.md)
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