The Media Stack

The Media Stack

When the Cloud Fails: How Offline-First Devices Could Keep Education Alive

Today's Cloudflare outage highlights why one edtech firm's offline-first approach to prison education could be a model for schools and hospitals

The Media Stack's avatar
The Media Stack
Nov 18, 2025
∙ Paid

A significant Cloudflare outage today knocked large portions of the internet offline, highlighting an uncomfortable reality: cloud infrastructure, despite its advantages, remains fragile. As users encountered “500 internal server error” messages and watched services fail, one company’s completely offline approach demonstrated the strength that comes from building for disconnection.

Cambridge-based edtech firm Coracle designs “offline-first” learning devices for prisons. Its secure Chromebooks come preloaded with educational content from the Open University, Prisoners’ Education Trust and other providers, running entirely without internet connectivity. These devices are currently deployed across dozens of UK prisons, enabling reliable in-cell education.

James Tweed, Coracle’s CEO, believes today’s Cloudflare outage demonstrates why offline-first could become a future educational standard. “Our devices are preloaded, secure and completely independent of internet access,” Tweed explained. …

User's avatar

Continue reading this post for free, courtesy of The Media Stack.

Or purchase a paid subscription.
© 2026 John Rahim · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture