Pgledger

Judgement

What it is

Building block

What it does

A double-entry ledger implemented entirely in PostgreSQL tables, functions and views, so ledger writes commit atomically with your app's data.

Adopt it when

Your app runs on Postgres and needs an internal money ledger without adding a separate service.

Watch out

Pre-1.0 and maintained by one developer, so test balance and concurrency behaviour yourself.

Ready for

Usable

Runs as

Library

Built with

PostgreSQL, PL/pgSQL and Go

How established

Young: started 20 months ago, latest release v0.9.0.

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Pgledger → Go → runs on a microchip

How compilers were built, back to punched paper tape

Open-source alternatives to Pgledger

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Commercial double-entry ledger engines

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