GitOqlok (git time machine) is an easy-to-use tool for version control in Qlik Sense. Git + Qlik Sense integration.
GitOqlok could retrieve your load script, serialize diagrams, master items, variables into JSON and store it in the GitHub/Gitlab/Bitbucket. So, you could revert to the previous versions of the application.
Also, you could easily share your Qlik Sense applications and code snippets with Qlik Community and your team.
Import and reuse objects from QS applications: ✔ sheets; ✔ variables; ✔ master items;
For instance, you could import Rob Wunderlich QlikViewComponents into any application by one click.