Hadoop Cloudera
Cloudera – is a commercial vendor for deploying Hadoop in an enterprise.
Cloudera – offers ClouderaManager for system management, ClouderaNavigator for data management.
Hadoop ZooKeeper
Hadoop ZooKeeper
Hadoop ZooKeeper is an open source and high performance co ordination service for distributed applications.
Hadoop Pivotal HD
Hadoop Pivotal HD
Hadoop Pivotal HD is a commercially supported, enterprise capable distribution of Hadoop and it aims to accelerate data analytics projects.
Hadoop Sqoop
Hadoop Sqoop
Hadoop Sqoop is an Apache Hadoop ecosystem project. Sqoop’s responsibility is to import or export operations across relational databases.
Apache Oozie
Apache Oozie
Apache Oozie is a workflow scheduler system used to manage Apache Hadoop jobs/MapReduce jobs
Apache Mahout
Apache Mahout
Apache Mahout is library of machine learning algorithams, helps in clustering and Clustering allows the system to group various entities into separate clusters or groups based on certain characteristics or features.
Apache Cassandra
Apache Cassandra
Apache Cassandra Apache Cassandra is an open source, freely distributed, high-performance, extremely scalable, and fault-tolerant post relational database
Apache Spark
Apache Spark
Apache Spark is a powerful open source processing engine and general MapReduce like engine used for large-scale data processing.
Apache Ambari
Apache Ambari
Apache Ambari is a completely open operational tool or framework for provisioning, managing, and monitoring Apache Hadoop clusters.
Firebase
Firebase
Firebase is a mobile & web application platform. It has tools and infrastructure designed to help developers build apps. Firebase has iOS, Android and Web platforms and one can select and proceed with Development. Google is the parent company of Firebase since it was acquired by Google in 2014. Firebase has Analytics, cloud messaging, Storage, Hosting, test lab, Crash reporting etc sections. Reference Wiki.