Open-source, cloud-native ledger platform for building financial infrastructure — multi-currency, multi-asset, double-entry accounting with n:n transaction support.

Open-source, real-time transaction validation engine for fraud prevention — CEL-based rules, spending limits, and audit trails with sub-100ms decisions. Built in Go with hexagonal architecture.

Apache Fineract

Real-time Forex data simulation project for Toyota-32Bit

This repo contains all my learning related to DevOps

This is a repository of BIAN artefacts, currently the BIAN Semantic APIs

Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance.

MoneyMe - Java Spring Boot Fin-Tech Virtual Wallet Web-App

🧠 Laws, Theories, Principles and Patterns for developers and technologists.

End-to-end code examples for the O'Reilly book on Cloud Native Data Security with OAuth

EventMesh is a new generation serverless event middleware for building distributed event-driven applications.

An example implementation of WebAuthn passkey authentication in a Spring Boot application.

Retail banking sample application showcasing Kubernetes and Google Cloud

Examples for "Kubernetes Patterns - Reusable Elements for Designing Cloud Native Applications", Second Edition

My publications

docker redis

The Reference Architecture for Agility is a technology-neutral logical architecture based on a disaggregated cloud-based model.