Jev in production › SQL and data pipelines
decision-query
SQLite and PostgreSQL extension adding noul, choice and score SQL functions that run a local Laya checkpoint by default or call TypeSafe's Jev endpoint over HTTP, so one query can filter, classify or rank rows.
- Use
- SQL and data pipelines
- Industry
- Data and analytics
- Form
- Open-source tool
- Stage
- Beta
- Plugs into
- SQLite, PostgreSQL
- Listed
- 2026-09-23
- Found via
- discord
- Repository
- r33drichards/decision-query
- Stars
- 2
- Forks
- 1
- Last push
- 2026-09-24
- Language
- C++
- License
- MIT
The README opens with
Typed decisions as SQL functions, for SQLite, PostgreSQL and MySQL. Ask a yes/no question, pick from named options, or place a row on a rubric, and get calibrated probabilities back -- so a table of text can be classified, scored or filtered without leaving the database.
A decision comes from whichever backend you load. A local checkpoint runs in-process through laya.cpp and sends nothing anywhere; an HTTP endpoint forwards to any service speaking the System One request shape. The SQL is identical either way.
Badge
For the project's own README, linking back here:
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