Kai Waehner
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Kai Waehner Technology Evangelist – Big Data Analytics – Middleware – Apache Kafka
Kai Waehner Technology Evangelist – Big Data Analytics – Middleware – Apache Kafka
  • Home
  • Highlights
  • Activities
    • Talks at International Conferences
    • Video Recordings
    • Publications
  • Blog
    • Analytics
    • Cloud
    • Internet of things
    • Integration
    • Stream Processing
      • Apache Spark
      • Big Data
      • Business Intelligence
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      • Hadoop
      • In Memory
      • Jupyter
      • Kafka Streams
      • Machine Learning
      • NoSQL
      • Open Source
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            • Apache Kafka
            • API Management
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            • EAI
            • ESB
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            • Java / JEE
            • Kafka Connect
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              • Apache Kafka
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            Technology Evangelist
            Kai Waehner
            Kai Waehner
            bridging the gap between technical innovation and business value for real-time data streaming, processing and analytics

            Browsing Tag

            Kafka Connect

            30 posts
            XML Kafka Integration for SOAP WSDL Schema with Middleware or Kafka Connect
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            • 21.7K views
            • 8 minute read

            Kafka and XML Messages – Transformation, Connector, Middleware

            • Apache Kafka
            • API
            • ESB
            • ETL
            • Kafka Connect
            • Middleware
            • SOAP
            • Web Service
            • WSDL
            • XML
            • ByKai Waehner
            • 25. September 2020
            • 1 share
            XML messages and XML Schema are not very common in the Apache Kafka and Event Streaming world! Why?…
            Read More
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            Kafka in the Gaming Industry - Games Betting Gambling Video Streaming
            Read More
            • 15.1K views
            • 11 minute read

            Apache Kafka in Gaming (Games Industry, Bookmaker, Betting, Gambling, Video Streaming)

            • Apache Kafka
            • Architecture
            • Betting
            • Bookmaker
            • Gambling
            • Games
            • Gaming
            • Use Cases
            • Video Streaming
            • ByKai Waehner
            • 16. July 2020
            This blog post explores how event streaming with Apache Kafka provides a scalable, reliable, and efficient infrastructure to…
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            Telco-OTT Microservices with Apache Kafka in the Telecom Sector
            Read More
            • 8.8K views
            • 6 minute read

            Apache Kafka for Telco-OTT (Telecom Sector) and Media Applications

            • Apache Kafka
            • BSS
            • OSS
            • OTT (Over the Top)
            • Telco
            • Telecom
            • Telecommunications Industry
            • ByKai Waehner
            • 3. July 2020
            Current IT architectures in the telecom and media sector are not able to satisfy business needs because of…
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            Apache Kafka vs Apache Pulsar Comparison and Myths Explored
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            • 19.1K views
            • 25 minute read

            Pulsar vs Kafka – Comparison and Myths Explored

            • Apache Kafka
            • Apache Pulsar
            • Comparison
            • Event Streaming
            • Message Queue
            • Stream Processing
            • ByKai Waehner
            • 9. June 2020
            • 847 shares
            Pulsar vs Kafka – which one is better? This blog post explores pros and cons, popular myths, and…
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            837
            Mainframe Offloading and Replacement with Apache Kafka and CDC
            Read More
            • 24.4K views
            • 14 minute read

            Mainframe Integration, Offloading and Replacement with Apache Kafka

            • Allgemein
            • Apache Kafka
            • Architecture
            • Banking
            • EAI
            • Finance Industry
            • Insurance
            • Integration
            • Microservices
            • ByKai Waehner
            • 24. April 2020
            Time to get more innovative; even with the mainframe! This blog post covers the steps I have seen…
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            Apache Kafka in Banking and Finance Industry
            Read More
            • 13.5K views
            • 8 minute read

            Apache Kafka and Machine Learning in Banking and Finance Industry

            • Analytics
            • Apache Kafka
            • Banking
            • Finance Industry
            • Machine Learning
            • ByKai Waehner
            • 15. April 2020
            • 7 shares
            The combination of Apache Kafka and Machine Learning / Deep Learning are the new black in Banking and…
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            Kafka as Event Streaming Platform for a Digital Twin and Digital Thread
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            • 14.2K views
            • 8 minute read

            IoT Architectures for Digital Twin with Apache Kafka

            • Apache Kafka
            • Architecture
            • IIoT
            • Integration
            • Internet of Things
            • Machine Learning
            • ByKai Waehner
            • 25. March 2020
            • 20 shares
            A digital twin is a virtual representation of something else. This can be a physical thing, process or…
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            Can Apache Kafka Replace a Database like Oracle Hadoop NoSQL MongoDB Elastic MySQL et al
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            • 50.4K views
            • 20 minute read

            Can Apache Kafka Replace a Database?

            • Analytics
            • Apache Kafka
            • Architecture
            • Big Data
            • Confluent
            • database
            • Integration
            • Kafka Connect
            • ByKai Waehner
            • 12. March 2020
            • 15 shares
            Can and should Apache Kafka replace a database? How long can and should I store data in Kafka?…
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            15
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            Smart City - Event Streaming with Apache Kafka
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            • 9.8K views
            • 4 minute read

            Smart City with an Event Streaming Platform like Apache Kafka

            • Allgemein
            • ByKai Waehner
            • 24. February 2020
            • 19 shares
            A smart city is an urban area that uses different types of electronic Internet of Things (IoT) sensors…
            Read More
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            streaming machine learning with apache kafka confluent tiered storage and tensorflow
            Read More
            • 6.4K views
            • 4 minute read

            Streaming Machine Learning with Apache Kafka, Tiered Storage, TensorFlow

            • Analytics
            • Apache Kafka
            • Big Data
            • Confluent
            • Internet of Things
            • Machine Learning
            • TensorFlow
            • ByKai Waehner
            • 9. February 2020
            The combination of streaming machine learning (ML), Apache Kafka and Confluent Tiered Storage enables you to build one…
            Read More
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            Global Executive Technology Strategist
            Kai Waehner
            Real-Time Data Streaming & AI Innovation for Industry Leaders
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            Featured Posts
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              Apache Kafka vs. Middleware (MQ, ETL, ESB) – Slides + Video
            • 3
              Deep Learning Example: Apache Kafka + Python + Keras + TensorFlow + Deeplearning4j
            Categories
            Tag – Cloud
            AI Analytics Apache Apache Camel apache kafka AWS Azure Big Data Cloud Cloud-Native Confluent Data Streaming Deep Learning EAI Edge Enterprise Application Integration ESB event streaming flink GCP Hadoop Hybrid IBM IIoT Integration IoT J2EE Java JEE kafka Kafka Connect kafka streams KSQL Kubernetes machine learning microservices middleware open source Oracle Real Time SaaS Spark Streaming Analytics Stream Processing TIBCO
            10 FinTech Predictions That Depend On Real Time Data Streaming
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            • 534 views
            • 8 minute read
            • Data Streaming
            • Financial Services
            • FinTech
            • Payment
            • Stablecoins

            10 FinTech Predictions That Depend on Real Time Data Streaming

            • ByKai Waehner
            • 17. December 2025
            Data Streaming Trends for 2026 with Apache Kafka Flink Diskless Cloud Agentic AI
            Read More
            • 1.3K views
            • 9 minute read
            • Agentic AI
            • Apache Flink
            • Apache Iceberg
            • Apache Kafka
            • Data Governance
            • Data Streaming
            • Disaster Recovery
            • IBM

            Top Trends for Data Streaming with Apache Kafka and Flink in 2026

            • ByKai Waehner
            • 10. December 2025
            Read More
            • 2.1K views
            • 16 minute read
            • Aiven
            • Amazon MSK
            • Apache Kafka
            • Azure Event Hubs
            • Cloudera
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            The Data Streaming Landscape 2026

            • ByKai Waehner
            • 5. December 2025
            Life as a Lufthansa HON Circle Frequent Flyer Status or Swiss Austrian Member
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            • 2.7K views
            • 40 minute read
            • Airlines
            • Hon Circle
            • Lufthansa

            Life as a Lufthansa HON Circle Member: Inside the Ultimate Frequent Flyer Status

            • ByKai Waehner
            • 2. December 2025
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