GitHub
GitHub is a cloud-based code storage system preferred mainly by software engineers and allows more than one developer to work on the project simultaneously. GitHub doesn't just have software engineers. When you want a change or update for your project, you can specify it by entering the system and speed up the workflow by submitting it to the approval process.
When it comes to integrating forms.app and Github, you can take advantage of great features like creating comments, pointing out an issue, or updating an existing problem. Thanks to this integration, you can get valuable ideas to improve your project through the form responses you collect.
You might also like

Volusion
Connect your forms to Volusion and automatize your processes.Zapier

AWeber
Create a subscriber profile by e-mail address and start the automation process.Zapier

Cloudinary
Generate usage report and then view details like number of resources, storage.Zapier

Bloomerang
Create more resources and make permanent changes.Zapier