Real-Time Collaboration Web App. @realtime-collaboration-app

Real-time features look simple in a demo and fail in production: two users edit the same record, a laptop sleeps mid-session, a reconnect replays stale state. The Real-Time Collaboration Web App is built by engineers who treat those cases as the actual product — because in collaborative software, they are.

The finish state is a production application where the real-time behaviour holds: presence that is accurate, shared state that converges, notifications that arrive once, and concurrent edits that resolve the way users expect.

Real-Time Architecture

The transport and state layer chosen for your case — WebSockets, server-sent events, or a managed sync engine — with reconnection and scale behaviour designed up front.

Presence & Shared State

Who is here, what are they doing, and one consistent view of shared data across every connected client — including the client that just came back from a tunnel.

Live Notifications

In-app notification delivery with read state, batching, and fallback to email or push when the user is away — delivered once, not zero or three times.

Conflict Handling

A concurrency model that fits the domain — locking, last-writer-wins with history, or CRDT-based merging — chosen deliberately and tested under simultaneous edits.

1. Scope — Fix the collaborative surfaces, the concurrency semantics per data type, and the scale targets.
2. Build — Land the real-time backbone first, then the features on top, tested against disconnects, races, and load.
3. Handover — Production deployment with load-test results, full code handover, and the operational runbook for the real-time layer.

The Real-Time Collaboration Web App is a menu item on the Scrums.com delivery catalog, available at every plan tier. Add it to your plan backlog and your delivery team schedules it like any other item — scoped, tracked, and reported through the SEOP. See Delivery Plan Tiers.

Can you add real-time features to our existing app?

Yes — the sprint scopes to the collaborative surfaces, whether they land in a new build or inside your current application. The architecture work is the same either way.

Do we need full concurrent editing, or is presence enough?

Often presence plus live updates covers the product need at a fraction of the complexity. The scope phase makes that call per surface, honestly — concurrent editing is only built where it earns its cost.

How do you prove the real-time layer holds up?

Load and chaos testing are part of the build: simulated disconnects, concurrent edit storms, and scale runs, with results in the handover. Ongoing assurance can continue through QA as a Service.