Nitrite Database

NOsql Object (NO2 a.k.a Nitrite) database is an open source nosql embedded document store written in Java. It has MongoDB like API. It supports both in-memory and single file based persistent store.

Android Java NoSQL

Nitrite DataGate

Nitrite DataGate is the replication server for Nitrite database. It synchronizes nitrite databases across different devices.

Java Spring

Illustration: Vanlife by Martynas Puodžiūnas


An event bus for java 1.6+. It dispatches event to registered listeners. It is a simple but powerful publish-subscribe event system and supports weak references of subscriber.


Illustration: Tracing by Mauricio Estrella

Go Trace

Go Trace Utility