Free and Open Source, Distributed, RESTful Search Engine

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Zipkin is a distributed tracing system

Open-Source Web UI for Apache Kafka Management

Test Automation Made Simple

1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java

Dapr quickstart code samples and tutorials showcasing core Dapr capabilities

Debugging gRPC application with swagger-ui.

Haven is an open source Docker container management system. It integrates container, application, cluster, image, and registry management in one single place.

Validating in-app transaction receipts and handling notifications from app store server.