D21 vs Sandstorm
A side-by-side look at D21 and Sandstorm. For an in-depth review of either product, follow the links below.
D21
Development
D21 is a digital design software that allows users to create visual designs, wireframes, prototypes, and mockups. It has an intuitive drag-and-drop interface with pre-designed components and templates for web, mobile, and other digital projects.
wireframingprototypingmockupsweb-designmobile-design
Sandstorm
Development
Sandstorm is an open source platform for self-hosting web apps. It allows you to run web apps on your own server while isolating them into secure sandboxes. Sandstorm handles authentication, access control, versioning, and backups for the apps.
selfhostingsandboxingweb-apps
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