☢️HotCell☢️ is an unprivileged sidecar container for handling untrusted inputs, purpose-built for Rails applications.
↑ +2 today
Topic Catalog
Activestorage GitHub Repositories (2026) · Open Source Tools
Discover the best Activestorage open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
SPONSORED BY
2 matching projects · updated Oct 16, 2026
How we rank ↗
Do it like => validates :photos, attached: true, content_type: ['image/png', 'image/jpg', 'image/jpeg'], size: { less_than: 500.kilobytes }, limit: { min: 1, max: 3 }, aspect_ratio: :landscape, dimension: { width: { in: 800..1600 }
↑ +1 today
From our network