This page is meant to collect old design documents that we implemented and roadmap documents. We mostly keep these so that past decisions and ideas can be understood.

Project Ideas - An outdated list of ideas 

Component Roadmaps

FlinkML - Roadmap and vision for the Machine Learning Library

Gelly - Graph Processing Library

Old Design Documents of Completed Features

Streams and Operations on Streams

Stateful Stream Processing

Time and Order in Streams

 Project Ideas - An outdated list of ideas