Redis 3.2.7 Released: 'Upgrade Urgency High' — The Redis data structure server gets some important security fixes and upgrading is especially important for Redis Cluster users.

Online Migrations at Scale at Stripe — How online payment giant Stripe safely did a large migration of hundreds of millions of ‘Subscriptions’ objects.

ScyllaDB: NoSQL at Ludicrous Speed — A slidedeck looking at the NoSQL database that provides Cassandra compatibility and supports millions of operations per second per node.

Explore your memory use over time with RedisGreen — RedisGreen's hosting and monitoring service maps your memory usage and tracks how keys in your database behave over time.

SQLite's JSON1 Extension — An extension for SQLite that adds 16 JSON-related functions for working directly with JSON-based data.

VoltDB 7 Adds Multi-Site and Clustering — VoltDB (GitHub repo) is a horizontally-scalable in-memory SQL RDBMS designed for extremely high throughput scenarios.

Using Google BigQuery to Explore Weather Effects on NYC — With over 150GB of New York City public data, parsing for patterns and insights is a challenge. Learn how to use the CORR function to find correlations.

Marija: Data Exploration and Visualisation for Elasticsearch — A data exploration and visualization tool for unstructured Elasticsearch data to see relationships without any modifications to your data or index.

Getting Started with GitHub Event Data on Citus — Getting an example dataset to test out a new database can be as much work as trying the database itself. This example uses GitHub data to guide through how Citus and sharding works.