A fast dependency injector for Android and Java.

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

Automated JSON API documentation for API's built with Spring

Apache Kafka® running on Kubernetes

AWS Usage Tool

Twitter common libraries for python and the JVM (deprecated)

Secor is a service implementing Kafka log persistence

Extract tables from PDF files

The Horton Machine

Web Music Score Service