🚀 JayNats

The Future of Message Brokers

Zero-copy FFM operations â€Ē Built-in CDC â€Ē Sub-microsecond latencies

See It In Action Learn More

Performance That Speaks

Real benchmarks from our comprehensive performance testing suite

581K
Messages/Second
10.9Ξs
P50 Latency
605MB/s
Large Message Throughput
Zero
Copy Operations

Revolutionary Features

What makes JayNats the game-changer in message brokers

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Zero-Copy FFM Operations

Leverage Java 23's Foreign Function & Memory API for direct memory access, eliminating data copying overhead.

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Built-in Change Data Capture

CDC is a first-class citizen, not an afterthought. Real-time PostgreSQL LISTEN/NOTIFY integration.

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Type-Safe Integration

While others need complex schema registries, JayNats delivers type-safe database changes directly through JOOQ-generated objects. Compile-time safety prevents runtime errors and ensures data integrity.

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Production-Ready Monitoring

Complete observability stack with Prometheus, Grafana, and Jaeger integration.

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Modern HTTP/WebSocket APIs

RESTful APIs for CRUD operations and WebSocket streaming for real-time CDC events.

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Virtual Threads & Structured Concurrency

Leverage Java 21+ features for massive concurrency with minimal resource overhead.

See JayNats In Action

Preview how CDC events would flow through JayNats with zero-copy FFM operations

Total: 100 Rate: 19/s
JayNats CDC Demo Preview
⚠ïļ This is your window to view how JayNats receives your CDC events when connected
[10:30:15] INSERT users
[10:30:16] UPDATE orders
[10:30:17] DELETE products

JayNats vs The Competition

Honest comparison: where each solution excels and where JayNats fits

Feature JayNats Kafka RabbitMQ NATS
Built-in CDC ✅ ❌ ❌ ❌
Zero-Copy Operations ✅ ❌ ❌ ❌
Sub-microsecond Latency ✅ ❌ ❌ ❌
Massive Scale (TB/day) 🚧 Planned ✅ ❌ ❌
Enterprise Security 🚧 Planned ✅ ✅ ❌
Multi-Node Clustering 🚧 Planned ✅ ✅ ✅
Schema Registry âœĻ Don't Need It ✅ ❌ ❌
Simple Setup ✅ ❌ ❌ ✅

ðŸŽŊ Honest Assessment

Kafka excels at: Massive scale, enterprise features, proven reliability
RabbitMQ excels at: Complex routing, enterprise security, mature ecosystem
NATS excels at: Simple setup, lightweight, cloud-native
JayNats excels at: Zero-copy CDC, sub-microsecond latencies, low resource utilization, rapid deployment, modern Java features

JayNats is positioning to disrupt the enterprise space. We focus on what we do best: lightning-fast CDC with zero-copy operations, minimal resource requirements, and rapid delivery setup.