Most cloud development tools assume you're always online.

I grew up with unreliable internet, so that never felt like a safe assumption.

That's why I spent the last few weeks upgrading Cloudpen's Offline Mode.

Now, if your connection disappears:

→ Your workspace still loads from local cache
→ Files open normally
→ Changes are saved locally and queued automatically
→ Pending edits survive browser restarts
→ Sync resumes automatically when you're back online

The most challenging part wasn't storing changes offline.

It was conflict resolution.

If a file changes on the server while you're editing it offline, Cloudpen doesn't blindly overwrite anything. It pauses, shows both versions with a line-by-line diff, and lets you resolve the conflict before continuing.

The goal wasn't to build a degraded offline experience.

The goal was to make internet outages feel almost irrelevant.

cloudpen.dev

webdev #devtools #javascript #saas #buildinpublic