How to Build Your Own Apache Kafka
Replace Apache Kafka with a custom build. Open-source distributed event streaming platform
Build Difficulty: 5/5
Build a working replacement in a weekend with AI tools
Estimated Timeline
Based on 12 features at Weekend Project difficulty, expect about One weekend with AI-assisted development.
Recommended Tech Stack
Full-stack React framework with API routes and server components
PostgreSQL database, auth, and real-time subscriptions
Utility-first styling for rapid UI development
Key Features to Replicate
Top features across 8 categories. See all 12 features
Reliability(3 features)
Mission-critical support with guaranteed ordering of messages
Stretch clusters efficiently over availability zones or connect separate clusters across geographic regions
Ensure no messages are lost with fault-tolerant architecture
Processing(2 features)
Process streams of events with joins, aggregations, filters, transformations, and more, using event-time and exactly-once processing
Efficient exactly-once processing semantics for mission-critical applications
Developer Tools(1 features)
Read, write and process streams of events in a vast array of programming languages
Ecosystem(1 features)
Large ecosystem of open source tools with community-driven tooling
Infrastructure(1 features)
Scale production clusters up to a thousand brokers, trillions of messages per day, petabytes of data, hundreds of thousands of partitions. Elastically expand and contract storage and processing.
Integration(1 features)
Out-of-the-box Connect interface integrates with hundreds of event sources and event sinks including Postgres, JMS, Elasticsearch, AWS S3, and more
Performance(1 features)
Deliver messages at network limited throughput using a cluster of machines with latencies as low as 2ms
Storage(1 features)
Store streams of data safely in a distributed, durable, fault-tolerant cluster
Cost Calculator
Pricing data not available for Apache Kafka. Check their website for current pricing.