Double-Entry Ledgers: The Missing Primitive in Modern Software
10 months ago
- #double-entry-accounting
- #software-development
- #data-modeling
- Double-entry ledgers are underutilized in modern software development.
- Ledgers consist of current balances, historical records, and transaction origins.
- Every transaction in a ledger is atomic and sums to zero, ensuring error checking.
- Ledgers can model payments, refunds, and account balances clearly.
- Reward points systems can benefit from ledger modeling for tracking and auditing.
- Other use cases include API credits, content moderation, and inventory management.
- Ledgers reduce complexity by providing a unified model for various financial and non-financial tracking.
- Implementations like pgledger or TigerBeetle can simplify adding ledger functionality.