Real-time Sports and Event Delivery

A decisive goal can send a surge of score updates and audience connections through a sports-data service. Fans expect their apps to keep up, and partners need a reliable feed of the action. Delayed or missing updates can leave scoreboards out of date and undermine trust.

How Harper addresses live sports delivery

Harper brings live messaging, stored match data, and access rules together in one regional service. Your existing sports-data sources publish updates to Harper, which sends them to the apps and partners allowed to receive each feed. Subscribers receive changes as they happen instead of repeatedly asking for the latest score.

Harper Fabric runs this service across multiple regions and manages replication, routing, and failover. Audiences connect to a nearby healthy region, bringing delivery closer and reducing dependence on a single location.

Each Harper region handles live updates, subscriber access, and stored match data. If a region becomes unavailable, clients can reconnect through Fabric to a healthy region. The application must then restore the latest match state or recover missed events from retained history.
Reaching a new market is as simple as adding a region to your cluster in Fabric. Select the region, confirm the change, and Fabric handles provisioning, replication, routing, and failover.

Alternatively, delivering through a messaging service

A conventional setup sends sports updates through a message broker or managed messaging service. A delivery application handles subscriber access and sends updates to apps and partners, while a database holds match data for lookups and recovery. This is a practical approach, and managed services may also offer global delivery and failover. The tradeoff is coordinating messaging, application logic, and stored data as audiences and traffic grow.

Where delays and interruptions affect the audience

During a major match, a surge of connections can slow delivery and leave fans seeing an old score. After an interruption, an app may reconnect but still be missing a decisive play. The delivery service and stored history must work together to catch it up. Harper reduces the number of separate services involved and adds regional failover, but the team still needs clear rules for recovering missed events. If the original sports feed stops, neither approach can supply new action until it resumes.

Why Harper matters

Harper gives teams one multi-region platform for live delivery and match data, making it easier to reach more audiences and keep the experience reliable.

• Faster audience updates. Regional delivery shortens the distance between the serving layer and partner apps.
• Less to manage. Messaging, data, and application logic run together, reducing the number of separate systems to connect and operate.
• More resilient delivery. Fabric can route reconnecting clients around an unavailable region, with application recovery restoring their match view.
• Easier expansion. Add regional reach and new feeds while keeping existing sports-data sources.

Public implementation references

Getting Started PubSub provides working examples for publishing updates and receiving live streams from Harper.

ACL Connect shows how to restrict MQTT feeds to the publishers and subscribers allowed to use them.

These examples are starting points. Before launch, decide who can receive each feed, how long to keep events, and whether a reconnecting app needs the latest score or every missed play. Test access and recovery for each client connection type.

Start with one live feed

Pilot one match feed with realistic scoring bursts and audiences in several regions. Compare the time from when an update is published to when it appears in the app, the cost per delivered update, and recovery after a lost connection or regional outage. Before expanding, check for missing, repeated, or out-of-order events.

Bring your live-feed requirements to a Harper real-time delivery workshop. Start with the audience experience, test it under pressure, and expand on measured results.

‍