Pen Attention vs Sandstorm
A side-by-side look at Pen Attention and Sandstorm. For an in-depth review of either product, follow the links below.
Pen Attention
Productivity
Pen Attention is a software that helps increase focus and productivity when writing. It monitors your activity and pauses access to distracting websites after short breaks, keeping you on task.
writingproductivityfocus
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
Related Comparisons
Cloudron
Hostinger
Ethibox
FreedomBox
BitNami Application Stacks
Kokomite