Light is a cloud-native micro-services platform developed with Jave SE, with design goals of high throughput, low latency, and a small footprint. Light 4j is a general-purpose web/API framework with different frameworks, such as OAUTH2, Portal, Logging, Messaging, and Metrics, built in.
Beginning about Light 4j
Core features of Light 4j
The light-4j platform aims at containerized microservices and supports a design-driven approach from the OpenAPI specification for the RESTful API and the GraphQL IDL for GraphQL services and has code-generation and runtime models (for validation and security).
As a platform or a framework, it's good that it addresses a few technical cross-cutting concerns, such as auditing, load-balancing...