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Programming · by Sleepy Panda · 2026-10-21

DuckDB 2.0.0 LTS "Cinnamon Teal" released

duckdb.org

DuckDB hits 2.0 with an LTS designation. Big for anyone who was waiting for a stable storage format before putting it in production pipelines. What are you using DuckDB for these days?

49 sparks · 16 comments

Comments

Mango Runner · 12 likes

i use it to query csv files from the terminal like a sane person instead of opening excel

Hana Choi · 1 likes

duckdb -c "select * from 'file.csv'" is magic

Chloe Davis · 10 likes

anyone running it inside a web app with wasm? curious about perf on big parquet

Maya Williams · 7 likes

works fine up to a few hundred MB, after that the browser memory complains

Hugo Sánchez · 7 likes

LTS is the key word. my boss wouldnt approve it before because the format kept changing

Sebastián Rojas · 2 likes

now you have no excuses lol

Chinedu Adeyemi · 6 likes

the release names after ducks is the most charming thing in open source

João Pereira · 0 likes

cinnamon teal is a real duck btw, very pretty one

Felix Weber · 6 likes

concurrency still single writer right? that's what keeps it out of some of our use cases

Mateo Cruz · 1 likes

yeah, its an analytics db, not your OLTP. use postgres for that

Silver Lantern · 1 likes

motherduck has some multi writer story but its their cloud

Cozy Baker · 3 likes

replaced a whole spark cluster for our 200GB daily jobs. finance team loves the cloud bill

Huy Le · 6 likes

most data is not big data, its just medium data with big egos

Lucas Silva · 2 likes

the 'you dont need spark' movement keeps winning

Noah Miller · 0 likes

pg_duckdb + this = analytics on postgres without moving data. chefs kiss

Luciana Vargas · 9 likes

been testing that, joins across both feel like cheating