Apache Drill is a distributed MPP query layer for self describing data
Open Source Data Security Platform for Developers to Monitor
Add schemaless attributes to Eloquent models
A powerful yet easy-to-use PHP micro-framework
DevOps resources
eXist-db is a feature rich Open Source native XML database
CrNiCKL (chronicle) is a Java database for time series
Simple Workflow is a free workflow engine written in Java.
a Domain Driven Design + CQRS + EventSource java framework
Webkosa is the open source edition of Webcrossing.
ChronoDB is a data manager for generic time series.
Collaborative editor, requirements management tool and much more
HA Java Server - distributed Execution, noSQL, MapAndReduce and Grid