Experimental real-time newsletter application demonstrating PostgreSQL's NOTIFY/LISTEN with Server-Sent Events (SSE) for reactive updates. Built with FastAPI and modern async Python.

WatermelonDB storage adapter for AWS Amplify DataStore — reactive queries, JSI-native performance on React Native, cross-platform (web, Node.js, in-memory fallback)

Event Driven Microservices, Reactor, Webflux, Kafka works. Bank application have 2 microservices: accounts and cards for now.

Demo project. A simplified backend ticketing system built with Spring WebFlux and Apache Kafka, demonstrating an asynchronous, event-driven architecture. enables users to submit support tickets via a REST API, which are then processed and managed through Kafka topics and reactive services.

Reactive R2DBC + PostgreSQL data access for Spring Boot — dynamic filtering, pagination & auto OpenAPI filter params