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Posts about Apache Iceberg

Working with Apache Iceberg tables: ingesting into Amazon S3 Tables and querying Iceberg catalogs with DuckDB, including from the browser.

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Using Iceberg Catalogs in the Browser with DuckDB-Wasm

Query Apache Iceberg catalogs like S3 Tables and Cloudflare R2 Data Catalog from the browser with DuckDB-Wasm and the Iceberg extension, no backend needed.

December 16, 2025
4 min read
wasmduckdbiceberg

Cost-efficient event ingestion into Iceberg S3 Tables on AWS

Compare three serverless architectures for ingesting events into Apache Iceberg S3 Tables via Amazon Data Firehose, then query the data with Athena and DuckDB.

April 10, 2025
13 min read
cloudflareawsserverless

Query S3 Tables with DuckDB

Step-by-step guide to set up an Amazon S3 Table bucket and query its Apache Iceberg tables with DuckDB, including IAM permissions, secrets and catalog attach.

March 14, 2025
4 min read
awss3iceberg