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Kassian Wren

Open Source Technology Advocate

Kassian specializes in open source technologies like OpenSearch and Cassandra. With over a decade of experience, they excel in creating impactful educational content across various formats and actively engage with the developer community through events, online platforms, and live presentations. Passionate about fostering knowledge-sharing, Kassian combines technical expertise with community-focused outreach to support and inspire developers worldwide.

More from the author

OpenSearch ® 102: How to set up full-text search in Node.js

Ready for another round of OpenSearch lessons? Let’s dive into OpenSearch 102 where we’re learn how to set up full-text ...

Learning OpenSearch from scratch, part 2: Digging deeper

Ready for another round of OpenSearch lessons? Let’s dive into OpenSearch 102 where we’re learn how to set up full-text ...

Learning OpenSearch® from scratch: Part 1

Ready for another round of OpenSearch lessons? Let’s dive into OpenSearch 102 where we’re learn how to set up full-text ...

OpenSearch® 101: Setting Up and Indexing/Searching Data with Node.js

Ready for another round of OpenSearch lessons? Let’s dive into OpenSearch 102 where we’re learn how to set up full-text ...

How Does Data Modeling Change in Apache Cassandra® 5.0 With Storage-Attached Indexes?

Ready for another round of OpenSearch lessons? Let’s dive into OpenSearch 102 where we’re learn how to set up full-text ...

IoT Overdrive Part 3: Starting Up the Compute Cluster

Ready for another round of OpenSearch lessons? Let’s dive into OpenSearch 102 where we’re learn how to set up full-text ...

IoT Overdrive Part 2: Where Can We Improve?

Ready for another round of OpenSearch lessons? Let’s dive into OpenSearch 102 where we’re learn how to set up full-text ...

IoT Overdrive Part 1: Compute Cluster Running Apache Cassandra® and Apache Kafka®

Ready for another round of OpenSearch lessons? Let’s dive into OpenSearch 102 where we’re learn how to set up full-text ...

Running Apache Cassandra® Single and Multi-Node Clusters on Docker with Docker Compose

Ready for another round of OpenSearch lessons? Let’s dive into OpenSearch 102 where we’re learn how to set up full-text ...