Database/Storage/Queue Systems
by Dan Mendes
1. Graph Databases
1.1. neo4j
1.2. Titan
1.3. OrientDB
2. KeyValue Database
2.1. Redis
2.2. Riak
3. Document Database
3.1. MongoDB
3.2. CouchBD
3.3. Couchbase
4. Messaging
4.1. Apache Kafka
4.2. ActiveMQ
4.3. RabbitMQ
4.4. ZeroMQ
5. SQL
5.1. MySQL
5.2. PostgreSQL
5.3. Oracle DB
5.4. MariaDB
6. Time Series Database
6.1. influxdb
6.2. opentsdb
7. Cache
7.1. Terracotta
7.2. ehcache
8. Distributed
8.1. Casandra
8.2. Hadoop
8.3. HBase
8.4. Ceph
8.5. rethinkdb
9. Service
9.1. Firebase
9.2. compose.io