- A distributed-system for World information retrieval, processing and management (weather, time-zone, geolocation, local information, conversion, etc.).
- JSON-RPC V1 (for simplicity and ease of use) using RabbitMQ asynchronous queues for RPC communication.
- Java Spring web service (JSON-RPC server skeleton) and HTTP SSE server. Resource Server leveraging Ory Hydra for OAuth 2.0. Hazelcast for distributed caching and in-memory data grid.
- Java RPC server implementation (world_info namespace) using Spring Boot for Web Services, MongoDB for data persistence and Hazelcast for real-time in-memory data grid and distributed caching.
- Golang RPC server implementation (world_info.ext_provider namespace) using MongoDB for data persistence and Hazelcast for real-time in-memory data grid and distributed caching. Client of several external services (weather, geolocation, maps, images, etc.).
- Kotlin Android application for mobile devices. Dashboards creation, customization and management / Data transformation and visualization / Geolocation (multiple sources), maps, routes, local images / image of the day and similar features / Notifications and alerts (on data definitions and configurations).