Leafcuttr
Multi-Protocol Gateway
Native support for MQTT, HTTP, and Kafka means teams can integrate without adding proxies or extra layers.
Features
Capabilities
Everything you need at the edge, without the usual overhead
LeafCuttr groups the features that matter most during evaluation: how it connects, how it survives, and how it stays observable when conditions get messy.
Built-in Schema Registry
No need for external services. Schema metadata stays with the broker, keeping producers and consumers aligned as message formats evolve.
Lightweight & Efficient
LeafCuttr runs on constrained devices with low CPU and memory usage.
Resilient by Design
Flaky networks and intermittent connectivity do not stop local streaming from continuing.
Observability Included
Metrics and monitoring are included out of the box, so operators can see what the broker is doing in the field.
Async Replication
When connectivity is available, data can sync to the cloud mothership without blocking the local workload.
Coming in v1.0
Filter, Forward & Aggregate Streams
This roadmap item will add lightweight transformation closer to the device so teams can cut bandwidth and keep local decisions fast.
Why it matters
It moves more value closer to the device, where edge teams can reduce noise before data leaves the site.