Kai WaehnerGreen Data, Clean Insights: How Kafka and Flink Power ESG TransformationsApache Kafka and Flink drive sustainable ESG initiatives, transforming aspirations into actionable insights for impactful change.·14 min read·4 days ago----
Kai WaehnerGenAI Demo with Kafka, Flink, LangChain and OpenAIArchitecture and demo for open-source data streaming using Apache Kafka and Flink with Python, LangChain and OpenAI LLM APIs in the cloud.·10 min read·May 3, 2024----
Kai WaehnerHow the Retailer Intersport uses Apache Kafka as Database with Compacted TopicHow persistence with Compacted Topic helps Apache Kafka projects to store events long term without the need for another database.·7 min read·Apr 26, 2024--1--1
Kai WaehnerCustomer Loyalty and Rewards Platform with Apache KafkaData streaming with Apache Kafka for real-time loyalty and reward platforms with case studies from retail, telco, gaming, automotive, etc.·14 min read·Apr 19, 2024----
Kai WaehnerWhy I Replaced Deutsche Telekom DSL with Starlink Satellite InternetExperiences with Starlink satellite high-speed internet for daily life (residential) in Germany, including pros, cons, cost, limitations.·13 min read·Apr 12, 2024--1--1
Kai WaehnerSAP Datasphere and Apache Kafka as Data Fabric for S/4HANA ERP IntegrationSAP Datasphere and Apache Kafka as Data Fabric for ERP Integration (ECC and S/4HANA) with Hybrid Cloud, Apps, Data Warehouse, Data Lake…·12 min read·Mar 29, 2024----
Kai WaehnerThe Data Streaming Landscape 2024Data Streaming landscape 2024: Comparison of open source Apache Kafka and Flink stream processing products, cloud, competition, market…·22 min read·Mar 16, 2024--6--6
Kai WaehnerMQTT Market Trends for 2024: Cloud, Unified Namespace, Sparkplug, Kafka IntegrationMarket trends for MQTT: Data Governance with Unified Namespace and Sparkplug B, OPC-UA Debates, and Integration with Apache Kafka for…·16 min read·Mar 8, 2024--1--1
Kai WaehnerWhy Tiered Storage for Apache Kafka is a BIG THING…Tiered Storage for Apache Kafka: Architecture, Use Cases, Benefits and a Case Study storing 160 Petabytes in the Commit Log and Object…·11 min read·Feb 24, 2024--2--2
Kai WaehnerTop 5 Trends for Data Streaming with Kafka and Flink in 2024Top 5 Trends for Data Streaming with Apache Kafka and Flink: data sharing, data contracts, multi-cloud, serverless stream processing…·11 min read·Feb 16, 2024----