Remote Content plugin provides the feature to have all your content on Github or similar and stay in sync with your Bludit.
For example, the Bludit's Blog works with this plugin and the content of the site is on Github on this repository https://github.com/bludit/blog, when I want to create a new page, I create the page and upload to Github (push).
It's possible to define a webhook on Github to ping Bludit on each change of the content in the repository. The plugin provides the URL with the webhook, is recommended change the endpoint of the webhook with some random string.
This video shows how to sync Bludit with Github.
Here is a repository with three pages, each page has defined the date of publication, this repository is used in the video as an example.