SwanLake

Arrow Flight SQL server backed by DuckDB for fast analytics, ingestion, and datalake queries.

PlatformWebfree

SwanLake is an open-source Arrow Flight SQL server backed by DuckDB, built for fast data analytics, ingestion, and datalake queries over Postgres and S3-backed storage (DuckLake). It's used for building unified datalakes and rapidly ingesting logs, metrics, and streaming data, with a built-in status page for monitoring.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of SwanLake - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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