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Query.Farm
@queryfarm.bsky.social
https://query.farm is a product studio focused on extending DuckDB. We create DuckDB extensions, build developer tools, and help teams add DuckDB into modern data systems. We can help you accomplish great things!
I've been deep in 𝗞𝗮𝗳𝗸𝗮 + 𝗗𝘂𝗰𝗸𝗗𝗕 development the past few weeks, but here are some late-night benchmarks from my couch 🛋️:

⚡ Inserted 50M messages (𝟰.𝟯 𝗺𝗶𝗹𝗹𝗶𝗼𝗻 𝗺𝘀𝗴𝘀/𝘀𝗲𝗰)
👀 Scanned from Kafka (𝟮.𝟴𝟱 𝗺𝗶𝗹𝗹𝗶𝗼𝗻 𝗺𝘀𝗴𝘀/𝘀𝗲𝗰)
🐤 Inserted into a local table (𝟭.𝟲𝟵 𝗺𝗶𝗹𝗹𝗶𝗼𝗻 𝗺𝘀𝗴𝘀/𝘀𝗲𝗰)

#DuckDB #Kafka #QueryFarm
November 20, 2025 at 6:11 AM
🌍 New DuckDB extension: A5 geospatial indexing

Millimeter-accurate, equal-area cells for spatial analysis. Convert coordinates to cells, navigate hierarchies, extract geometry—all in SQL.

31 resolution levels from global to sub-30mm².

query.farm/duckdb_exten...

#DuckDB #GIS #OpenSource
A5 DuckDB Extension – 🚜 Query.Farm
We build with DuckDB. Extensions. Consulting. Tools.
query.farm
October 17, 2025 at 1:58 AM
DuckDB keeps growing, and so do the number of community extensions. To make sense of them, I put together a guide of DuckDB extensions, to simplify the way to see what’s available and what each extension does.

Here's the guide: query.farm/duckdb_commu...

#DuckDB #DuckDBExtensions #SQL
DuckDB Community Extensions Directory – 🚜 Query.Farm
We build with DuckDB. Extensions. Consulting. Tools.
query.farm
October 10, 2025 at 11:58 AM
Yesterday in Amsterdam, Lorenzo Mangani from Query.Farm presented these slides to DuckDB Meetup #3. Thank you to DuckDB and Adyen for hosting the meetup.

query.farm/events/duckd...
DuckDB Amsterdam Meetup #3 – 🚜 Query.Farm
We build with DuckDB. Extensions. Consulting. Tools.
query.farm
September 17, 2025 at 10:09 PM
Query.Farm will a part of DuckDB Amsterdam Meetup #3 on September 17th, See details here: www.meetup.com/duckdb/event...

Here's the first slide:
September 15, 2025 at 5:04 PM
Reposted by Query.Farm
We just launched the “DuckDB in Science” site, a curated collection of papers, lectures and podcasts about DuckDB in research: duckdb.org/science/

🎡 If you would like to learn more about DuckDB in Science, consider joining our meetup in London this Thursday: www.meetup.com/duckdb/event...
September 2, 2025 at 4:59 PM
I am excited to announce Query.Farm is expanding! We've integrated 12 high-quality DuckDB community extensions from the QuackScience project.

Learn more on our blog: query.farm/posts/mergin...

#DuckDB #DuckDBExtensions #QuackScience #QueryFarm
QuackScience’s DuckDB Extensions Are Moving to Query.Farm – 🚜 Query.Farm
We build with DuckDB. Extensions. Consulting. Tools.
query.farm
September 3, 2025 at 3:35 PM
Announcing Textplot - bringing data visualization directly to your SQL queries!

Create bar charts, density plots, and sparklines without leaving DuckDB.

Try it out: query.farm/duckdb_exten...

#DuckDBExtension
August 22, 2025 at 12:01 PM