Offline-first design: what to get right first
Every audit we run turns up some version of this. If you only fix one thing about offline-first design this quarter, make it the first item below.
Mobile releases are slower to correct than web ones, so the cost of shipping a mistake is higher. Write the reasoning down alongside the decision, because the reasoning is what changes first.
Start here
Connections drop, and the app should keep working. It is worth being explicit about, because assumptions differ quietly. It is worth deciding this deliberately rather than inheriting whatever the last person set up.
Then this
Conflict resolution is the part teams forget to design. The teams that handle this well are rarely the ones with the biggest budgets. It is the sort of thing that looks like polish right up until it costs you an enquiry.
Eventually
Show sync state so people trust what they see. Small and consistent beats large and occasional here. Assume whoever inherits this will have half your context and none of your patience.
In practice
You do not control the device, the network, or the operating system version, and the design has to accept that. Three things worth confirming about offline-first design before you move on:
- Someone can say what the current setup is without going to look
- Conflict resolution is the part teams forget to design — and you know whether that is true here
- There is a way to tell whether the last change to this helped
If you want a second opinion on how yours is set up, ask.