After handing duckdb-rs over to the DuckDB team in 2023, one question kept coming back to me: If DuckDB is already great in-process, how do we turn that power into a service that is easier to integrate, deploy, and operate? SwanLake is my answer to that question. It is a Rust-based Arrow Flight SQL server, powered by DuckDB, with DuckLake-oriented extensions for datalake scenarios. In practice,…
Background DuckDB is an in-process SQL OLAP database management system implemented in C++. When it was first open-sourced, it was positioned as a columnar database comparable to SQLite, providing the same ease of use. With just a header file and a cpp file, it could be easily embeded in any program, even offering a SQLite-compatible interface, which caught the attention of many people source . I…
Hi there github: https://github.com/wangfenjin What I’m building I’m building GrowthGPT , an AI growth agent for performance marketing. It helps growth teams plan, launch, and optimize advertising campaigns across Meta, Google, and TikTok—from strategy and creative work to budget decisions and daily optimization. You set the goals and guardrails; GrowthGPT analyzes performance, takes…
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