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Conferences / Community Over Code (formerly ApacheCon)

Community Over Code North America 2025

Sep 11–14, 2025 · Hyatt Regency Minneapolis, Minneapolis, MN, United States

Conference
Community Over Code (formerly ApacheCon) Database
Dates
Sep 11, 2025 – Sep 14, 2025
Venue
Hyatt Regency Minneapolis
Place
Minneapolis, MN, United States
Format
In person
Status
Past
Attendance
—
Website
communityovercode.org
Recorded
11 sponsors · 97 speaker appearances
Notes
Speakers: keynotes + Big Data/data track talks only; the event covers all Apache projects. Data talks selected from the Sessionize schedule (no track labels) by Apache data-project/streaming keywords in title or abstract; affiliations parsed from Sessionize taglines (null when no company named). Sponsors per ASF keynote press release (Aug 18, 2025); the archived sponsors page shows HeroDevs as the only Platinum (Apple not shown).

Ticket prices

TicketPriceValid untilNotesSource
Early registration$650Jun 28, 2025news.apache.org
ASF committer$250—With apache.org emailnews.apache.org
Regular registration$750—news.apache.org

Sponsors 11

Speakers and talks 97

SpeakerCompanyRoleTalkLinks
Michael "Mr. B" Bratsch—KeynoteThe Future is Taught—
Omar MohsineUnited Nations Office of Digital and Emerging TechnologiesKeynoteBuilding Digital Public Foundations: Open Source at the United Nations—
Stephen Fluin—KeynotePredict the Future of Open Source By Understanding Its Past—
Aaron PloetzDataStaxSpeakerCassandra backups made easy with Medusa and Kubernetes—
Abhishek KumarClouderaSpeakerUnifying Access Control with Governed Data Sharing in Apache Ranger—
Aditi VermaAppleSpeakerFrom Notebooks to Pipelines: A Scalable Cloud-Native Platform with Spark, Airflow driven by Notebook—
Aldrin MontanaBauplanSpeakerMaterializing Python Outputs Forever with Apache Iceberg—
Alex Merced—SpeakerOpen Standards and Lakehouse AI Development - Arrow Flight, Apache Iceberg and MCP—
Alex Merced—SpeakerThe World of Apache Iceberg Table Optimization and Acceleration—
Alex Merced—SpeakerThe Pillars of the Iceberg Ecosystem: The Table Spec, The Catalog Spec, and Table Services—
Alex Petrov—SpeakerAccord Transactions: Missing Guide for Developers and Operators—
Alexander DejanovskiDataStaxSpeakerRunning Apache Cassandra in Kubernetes: hands on with K8ssandra—
Alexandru Duca—SpeakerAccelerating Logistics: How Apache Camel Karavan Streamlined Industrial AOT Integration at Maersk—
Andres Beck-RuizBloombergSpeakerPerformance Improvements & Upgrade Challenges: Bloomberg’s Road to Apache Cassandra 5.0—
Andrew Schofield—SpeakerQueues for Kafka—
Andy TolbertAppleSpeakerAuto Repair in Apache Cassandra—
Anish ShrigondekarDatabricksSpeakerBuilding Next Generation Stateful Streaming Pipelines with Apache Spark Structured Streaming—
Apoorv MittalConfluentSpeakerQueues for Kafka—
Bernardo Botella CorbiAppleSpeakerApache Cassandra Constraints—
Bernardo Botella CorbiAppleSpeakerHandling Large Blobs in Apache Cassandra CDC with Kafka and Object Storage Integration—
Bernardo Botella CorbiAppleSpeakerContributing to Cassandra: Journeys from Newcomer to PMC—
Bonnie Varghese—SpeakerFlink changelog modes and why should you care about them?—
Caleb RackliffeAppleSpeakerMastering Storage Attached Indexes: Transforming Cassandra Data Modeling—
Chaoran YuAppleSpeakerCloud-native Spark in Production: Best Practices and Optimization Techniques—
Cheng WangNetflixSpeakerContributing to Cassandra: Journeys from Newcomer to PMC—
Cheng WangNetflixSpeakerEnsuring Cassandra Operational Excellence at Netflix—
Cory GrinsteadEventualSpeakerApache Arrow as the Foundation for Modern Data Engines—
Danica Fine—SpeakerIced Kaf-fee: Chilling Kafka Data into Iceberg Tables—
Danica Fine—SpeakerQuiet on Set: Building an On-Air Sign with Open Source Technologies—
David ArthurConfluentSpeakerBuild Modernization and Flaky Tests in Apache Kafka—
David HandermannSnowflakeSpeakerTech Debt Reduction and Renovation in Apache NiFi 2—
Devin PetersohnSnowflakeSpeakerBuild Your Own Apache Spark™ Connect Engine: An Engineering Deep Dive—
Dewey Dunnington—SpeakerIntroducing first-class Geometry and Geography Data Types in Apache Parquet—
Dinesh Joshi—SpeakerContributing to Cassandra: Journeys from Newcomer to PMC—
Doug RohrerAppleSpeakerApache Cassandra Analytics 1.0: Unlocking Real-Time Insights at Scale—
Ekaterina Dimitrova—SpeakerContributing to Cassandra: Journeys from Newcomer to PMC—
Eric MarnadiDatabricksSpeakerBuilding Next Generation Stateful Streaming Pipelines with Apache Spark Structured Streaming—
Evan Rusackas—SpeakerApache Superset — Developing Self Service BI in Open Source—
Fei Wang—SpeakerRevolutionizing Spark Shuffle at Scale with Apache Celeborn at eBay—
Francisco GuerreroAppleSpeakerThe Road Ahead: Next steps for Cassandra Sidecar post v0.1—
Gift OjeabuluCBB AnalyticsSpeakerModern Data Engineering with Apache: dbt, Airflow, Spark, and Beyond—
Gokul PrabagarenCapital OneSpeakerLife is better,Since we choose right keys for Cassandra Home—
Greg Harris—SpeakerAlways Bet On Open Source: KIP-1150 Diskless Topics in Apache Kafka—
Hongyue Zhang—SpeakerIncremental Iceberg Table Replication At Scale—
Jarek Potiuk—SpeakerAirflow 3, and the boring, production AI plumbing, that nobody talks about—
Jarek Potiuk—SpeakerData Engineering Summary of the 1st day—
Jarek Potiuk—SpeakerData Engineering Birds of a Feather—
Jaydeepkumar ChovatiaUberSpeakerAuto Repair in Apache Cassandra—
JeoungAhn ParkSK hynixSpeakerVQOA: Rewriting Spark Queries for Storage-Native Execution—
JeoungAhn ParkSK hynixSpeakerData-Aware Acceleration for Spark Analytics: Offloaded Execution via Substrait and Return Result—
Jiale TanAppleSpeakerCloud-native Spark in Production: Best Practices and Optimization Techniques—
Jim HughesConfluentSpeakerFlink changelog modes and why should you care about them?—
Joaquin CasaresAxonOpsSpeakerCassandra Lightning Talks—
Joaquin CasaresAxonOpsSpeakerBeyond the Command Line: AxonOps Workbench for Apache Cassandra—
Johnny MillerAxonOpsSpeakerCassandra Lightning Talks—
Johnny MillerAxonOpsSpeakerBeyond the Command Line: AxonOps Workbench for Apache Cassandra—
Jordan WestNetflixSpeakerContributing to Cassandra: Journeys from Newcomer to PMC—
Josh McKenzie—SpeakerCassandra as a Cloud-Native System of Record: Unlocking the Big Data Ecosystem with Modular APIs—
Joshua LopesNetflixSpeakerEnsuring Cassandra Operational Excellence at Netflix—
Julien Le DemDatadogSpeakerThe Deconstructed Database and the Advent of the Open Data Lake—
Justin Mclean—SpeakerBuilding bridges with Apache Gravitino - Apache Iceberg REST service—
Luciano Resende—SpeakerFrom Notebooks to Pipelines: A Scalable Cloud-Native Platform with Spark, Airflow driven by Notebook—
Manish Gurnani—SpeakerNo More NiFi UI: Simplify and Automate NiFi Data Flow Deployments with Complete CI/CD Integration—
Marat Gubaidullin—SpeakerAccelerating Logistics: How Apache Camel Karavan Streamlined Industrial AOT Integration at Maersk—
Marc Handalian—SpeakerUsing Lucene as a database with DataFusion—
Matt Topol—SpeakerApache Arrow: The Great Library Unifier—
Matt Topol—SpeakerODBC takes an Arrow to the knee: ADBC—
Michael BurmanDataStaxSpeakerRunning Apache Cassandra in Kubernetes: hands on with K8ssandra—
Michael Froh—SpeakerUsing Lucene as a database with DataFusion—
Michas Szacillo—SpeakerKeep Calm and Flink On: Disaster-Proofing Apache FlinkVideo
Niharika SakuruBloombergSpeakerKeep Calm and Flink On: Disaster-Proofing Apache FlinkVideo
Patrick McFadinDataStaxSpeakerImagining the next 10 years of Cassandra—
Paul Brebner—SpeakerStreaming More For Less with Apache Kafka Tiered Storage—
Paul Brebner—SpeakerTowards an Open Apache Kafka Performance Model—
Paul King—SpeakerCross-platform machine & deep learning with Apache Wayang (Incubating) & Groovy—
Prakhar Singh—SpeakerQueue, Process, Predict: Kafka’s New Era with Flink LLM and Datalake—
Prashant SinghSnowflakeSpeakerDisaster Recovery Strategies for Apache Iceberg—
Qing ZhengLos Alamos National LaboratorySpeakerData-Aware Acceleration for Spark Analytics: Offloaded Execution via Substrait and Return Result—
Rahil ChertaraAmazon Web ServicesSpeakerApache Polaris (Incubating) & Apache XTable: Unifying Iceberg, Hudi, and other Table Formats—
Ramesh ManiClouderaSpeakerUnifying Access Control with Governed Data Sharing in Apache Ranger—
Rishabh MauryaOpenSearchSpeakerBreaking Performance Barriers: Distributed Search Engines Meet Apache Arrow and Flight—
Saranya KrishnakumarAppleSpeakerThe Road Ahead: Next steps for Cassandra Sidecar post v0.1—
Saurabh SinghAmazon Web ServicesSpeakerBreaking Performance Barriers: Distributed Search Engines Meet Apache Arrow and Flight—
Scott AndreasAppleSpeakerWitness Replicas: Reducing Storage Costs in Apache Cassandra—
Serban Teodorescu—SpeakerEfficient export with Cassandra Analytics—
Shekhar Prasad RajakAppleSpeakerQueue, Process, Predict: Kafka’s New Era with Flink LLM and Datalake—
Soon Hwang—SpeakerVQOA: Rewriting Spark Queries for Storage-Native Execution—
Stefan WebbZillizSpeakerVector Lakes: Unlocking Offline Analytics with Milvus 3.0 and Apache Iceberg—
Swapna MarruAppleSpeakerFrom Stream to LakeHouse: Apache Kafka Ingestion with Apache Flink Dynamic Iceberg SinkVideo
Timothy Spann—SpeakerEnhancing Apache NiFi 2.x with Python Processors—
Timothy Spann—SpeakerNiFI Man: “We're here – but should we have come?”—
Tsz-Wo Nicholas Sze—SpeakerBuilding Exabyte Storage Together: Apache Ozone 2.0 & What’s Next—
Wei-Chiu ChuangClouderaSpeakerBuilding Exabyte Storage Together: Apache Ozone 2.0 & What’s Next—
William NguyenBloombergSpeakerPerformance Improvements & Upgrade Challenges: Bloomberg’s Road to Apache Cassandra 5.0—
Yufei GuAppleSpeakerApache Polaris: Unified Governance & Security for Apache Iceberg Lakehouses—
Yufei GuAppleSpeakerApache Polaris (Incubating) & Apache XTable: Unifying Iceberg, Hudi, and other Table Formats—
Zhe-You Liu—SpeakerBecoming an Apache Airflow Committer from 0—

Sources