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Kafka infrastructure educator and tooling builder; AWS evangelist shipping production streaming systems.

Apache Kafka ecosystem & operationsKafka Streams & real-time data pipelinesSchema registry & data serializationKafka security & ACL managementgRPC & Protocol BuffersAWS cloud infrastructure & Lambda

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Active 8d ago
Lisbon + moving around the world

Stephane Maarek

Top 35%
@simplesteph

Created educational projects like kafka-avro-course and kafka-streams-course that teach Apache Kafka and related streaming platforms. Also maintains practical tools including grpc-go-course and nifi-api-client-java, with 3000+ stars across his repositories.

courses.datacumulus.com/

Kafka Avro Course. I made a course companion for learning Kafka data structure tools.

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Kafka Blog Example. I built a code example showing how to convert batch pipelines into real-time ones.

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gRPC Go Course. I built a complete course teaching Go developers to build services that communicate efficiently.

493

Kafka Demo. I made a working example of Kafka in Java with Gradle.

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Factual Fetch. I wrote code to extract restaurant data from Factual without their expensive contract.

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Septime Booking Finder. I built a tool that alerts me when restaurant tables become available.

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Kafka 0.11 Examples. I wrote code examples demonstrating Kafka 0.11's new reliability features.

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NiFi API Client. I built a Java package for controlling Apache NiFi data pipelines.

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Protocol Buffers Example. I made a hands-on guide to Protocol Buffers in Go.

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Kafka Streams Course. I made a companion course repository with five working Kafka Streams examples.

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EC2 Masterclass Sample App. I built a Java app to teach EC2 concepts through hands-on practice.

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Keytab Generator. I built a Docker tool that generates Kerberos keytab security files from your password.

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