Skip to content
#

double-entry-bookkeeping

Here are 41 public repositories matching this topic...

Domain layer for a double-entry bookkeeping system. Implements ledger event recording with constructor-level validation, account balance management with optimistic locking, a payout state machine with guarded transitions and lifecycle timestamps, and batch lock infrastructure with fencing tokens for distributed write coordination

  • Updated Apr 16, 2026
  • Java

A production-grade, highly secure fintech digital wallet backend engine built using Java 21 and Spring Boot 3.5.14. This project moves away from standard CRUD operations to implement an "Immutable Double-Entry Ledger Pattern" designed to handle high-concurrency financial transactions with absolute mathematical precision and data integrity.

  • Updated Jul 5, 2026
  • Java

Improve this page

Add a description, image, and links to the double-entry-bookkeeping topic page so that developers can more easily learn about it.

Curate this topic

Add this topic to your repo

To associate your repository with the double-entry-bookkeeping topic, visit your repo's landing page and select "manage topics."

Learn more