# #ruby — MDRSS hashtag feed

> Public MDRSS cards tagged #ruby.
> Canonical feed: https://mdrss.com/feeds/ruby

## Cards (1)

### [DoubleEntry](https://mdrss.com/growth/product-growth-and-gtm/2154/2154.md)

DoubleEntry is an accounting system based on the principles of a Double-entry Bookkeeping system. While this gem acts like a double-entry bookkeeping system, as it creates two entries in the database for each transfer, it does not enforce accounting rules, other than optionally ensuring a balance is positive, and through an allowlist of approved transfers.

Classification: growth/product-growth-and-gtm · Feed: growth · Updated: 2026-08-04T12:22:38.168Z · Version: 1