The best way of working with Protocol Buffers. Elastic, self-hosted Kafka with Advanced Semantic Intelligence
Guarantee streaming data quality and slash cloud costs 10x with Bufstream, a drop-in replacement for Apache Kafka®.

Bufstream is a Kafka-compatible streaming system which stores records directly in an object storage service like S3.

• Buf @ GitHub.
• Bufstream 0.1.0 @ Jebsen.

Open-source framework for building asynchronous web services that interact with event streams.

FastStream is a powerful and easy-to-use Python framework for building asynchronous services interacting with event streams such as Apache Kafka, RabbitMQ, NATS and Redis.

• FastStream @ GitHub.

Open source analytics infrastructure. Fast and scalable. No bloat. GDPR compliant.

A single production-ready Docker image built on ClickHouse, Kafka, and Node.js for tracking events, users, page views, and interactions.

• Trench @ GitHub.

Source Available Reinvented Kafka. 10x Cost Efficiency.

AutoMQ is a cloud-first alternative to Kafka by decoupling durability to S3 and EBS. 10x cost-effective. Autoscale in seconds. Single-digit ms latency.

• AutoMQ @ GitHub

API Management Platform. Govern, Secure & Manage APIs and Event Streams.

Try the first-ever event-native API Management solution that natively supports synchronous REST APIs, asynchronous APIs, and event brokers like Kafka and MQTT.

• Gravitee.io @ GitHub.

Flow collector, enricher and visualizer.
This program receives flows (currently Netflow/IPFIX and sFlow), enrice them with interface names (using SNMP), geo information (using MaxMind), and exports them to Kafka, then ClickHouse. It also exposes a web interface to browse the collected data.

Apache Kafka on Kubernetes in a few minutes. Strimzi provides a way to run an Apache Kafka cluster on Kubernetes in various deployment configurations.

Strimzi @ GitHub.