Hands On Kafka
Kafka, devopsStreamSocial - a global social media analytics and engagement platform designed to handle 50M requests. This system will process user interactions, generate real-time trends, personalized feeds, and analytics across multiple services.
| Platform |  | Pricing | Freemium | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 109 | Founded | a year ago | Last Issue | 38 hours ago |
| Active | |||||
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handsonkafka.substack.comLatest Issues
Lesson 42: Defining the Topology — Wiring the Matching Engine
Module 4: The Matching Engine (Processor API) Prerequisites: Lessons 1–41 | Java 21 · Kafka Streams 3.6.x · H3 Resolution 9 · RocksDB
The Naive Approach: Why KTable Joins Fail at Geo-Scale
Lesson 41: DSL vs. Processor API — Why Spatial Matching Demands the Low Road
Module 4: The Matching Engine (Processor API)
The Naive Approach — And Why It Crashes at 10k Drivers/Sec
Week 3 Lesson: Producer Reliability, Ordering, and Partitioning
Are you preparing for Interviews ?
Are you preparing for Interviews ?
Lesson 40: Locality Verification Lab — Proving the Partition Invariant Before You Build the Engine
The Naive Failure Mode
A developer does the obvious thing: produces driver events keyed
"drv-42"and rider events keyed"rdr-99", letsDefaultPartitionerassign partitions, ships to staging. At 100 events/sec, metrics look fine....
Lesson 39: Co-Partitioning Requirements
Module 3: Data Locality & Custom Partitioning
The Failure Mode Nobody Warns You About
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