LiveUpdated 2026-09-19 18:39 UTC
I used Jev to build a query planner! With some tuning, I sped up Postgres queries on the…
This is a dev post classified by Jev as Databases (a tutorial), kept by the Dev Radar because it carries real work, not commentary.
I used Jev to build a query planner! With some tuning, I sped up Postgres queries on the join order benchmark by 12%. Here's what I did
Posted by Michael Malis (997 followers) 1 days ago · 128 likes · 11.2k views · view the original post on X. Kept by the Dev Radar as Databases.
More dev work like this
- Construct a bitemporal knowledge graph with Utopia that evolves as material arrives and… — @tom_doerr
- We’re bringing Databricks Unity Gateway to developers on Neon (@neondatabase), and it’s… — @Yuchenj_UW
- Docs changes shouldn’t need a mystery deployment process. — @DanKornas
- Our new short course with @DeepLearningAI covers continual and adaptive learning: the… — @OracleDevs
- The workshop you were looking for: 2 hours, virtual, and for free. — @neo4j
- Warehouse data shouldn’t wait for someone to ask the right question. — @DanKornas
- Context. That's the difference between an AI demo and a reliable production agent. The… — @Redisinc
- When #DuckDB-Wasm was launched in 2021, databases could not be persisted: everything… — @duckdb
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 12.2k posts from 4.7k X accounts over the last 21 days, 1.4k tools, 12 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-19 18:39 UTC. Full method.