Double-entry ledger API - Spring Boot service with idempotent journal writes and integrity checks.
A developer-first double-entry bookkeeping API. Multi-currency, recurring transactions, and spending analytics. Think Plaid without the enterprise contract.
Takes in a *.tsv or *.csv Qualtrics export file, compares original and double-entry rows, and identifies mismatched data.
Double-entry accounting engine for Chilean businesses — SII electronic books, IVA, PPM, Balance de 8 Columnas
A high-performance open-source double-entry ledger. Designed for high-throughput mission-critical transactional products.
Production-grade core banking loan management and double-entry accounting service for a fintech lending platform.
Official Go SDK for the Lerian financial infrastructure platform — unified client for ledger, matching, tracing, reporting, and fee management with OAuth2, OpenTelemetry, and production-grade resilience.
Production-grade double-entry ledger with ACID consistency, idempotent posting, FX settlement, and reconciliation.
NomLedger is a storage-agnostic Go validation engine that enforces zero-sum accounting, period closure, currency consistency, and exchange-rate tolerance on in-memory financial transactions before persistence.
Python and SQLite accounting system implementing double-entry bookkeeping, trial balance, and income statement reporting.
Double-entry bookkeeping library for PHP
Double-entry bookkeeping API with multi-currency and spending analytics
Mirror of: https://git.siru.ink/siru/libledger .
High-integrity financial transaction engine implementing Double-Entry Ledger, ACID compliance, and Pessimistic Locking (SELECT FOR UPDATE) to prevent race conditions. Built with Node.js, TypeScript & Postgres.
The append-only business journal for the AI age — agent-native, human-auditable, maximally forkable
A digital wallet system with double-entry ledger accounting, atomic transactions, and automatic balance reconciliation.
A double-entry fintech ledger API built in Go, atomic transfers, idempotency, and real-time reconciliation. Inspired by the internals of systems like Paystack and MTN Mobile Money.
A self-hosted systems language with built-in REA accounting semantics, RBAC enforcement, and duality verification. Compiles to native code via LLVM.
Hanzo Ledger — programmable double-entry ledger for fintech
Easy to use web based double entry accounting software in PHP - MySQL under MIT License
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