# Maintenance

In this guide, you will learn about the different concepts and features that let you maintain your application as it scales. This includes backups, bulk operations, collaboration, etc.

{% content-ref url="maintaining-an-application/version-control/version-control-legacy" %}
[version-control-legacy](https://manual.bubble.io/~/changes/1188/help-guides/maintaining-an-application/version-control/version-control-legacy)
{% endcontent-ref %}

{% content-ref url="maintaining-an-application/database-maintenance/database-backups" %}
[database-backups](https://manual.bubble.io/~/changes/1188/help-guides/maintaining-an-application/database-maintenance/database-backups)
{% endcontent-ref %}

{% content-ref url="maintaining-an-application/database-maintenance/bulk-operations" %}
[bulk-operations](https://manual.bubble.io/~/changes/1188/help-guides/maintaining-an-application/database-maintenance/bulk-operations)
{% endcontent-ref %}

{% content-ref url="maintaining-an-application/scheduler" %}
[scheduler](https://manual.bubble.io/~/changes/1188/help-guides/maintaining-an-application/scheduler)
{% endcontent-ref %}

{% content-ref url="maintaining-an-application/commenting" %}
[commenting](https://manual.bubble.io/~/changes/1188/help-guides/maintaining-an-application/commenting)
{% endcontent-ref %}

{% content-ref url="maintaining-an-application/collaboration" %}
[collaboration](https://manual.bubble.io/~/changes/1188/help-guides/maintaining-an-application/collaboration)
{% endcontent-ref %}