Our great sponsors
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The Apache™ Hadoop™ project develops open-source software for reliable, scalable, distributed computing.
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ZooKeeper, a system for coordinating distributed nodes, similar to Google's Chubby
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InfluxDB
Build time-series-based applications quickly and at scale.. InfluxDB is the Time Series Platform where developers build real-time applications for analytics, IoT and cloud-native services. Easy to start, it is available in the cloud or on-premises.
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Spark, a fast and general engine for large-scale data processing.
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Hive, A data warehouse infrastructure that provides data summarization and ad hoc querying.
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HBase, A scalable, distributed database that supports structured data storage for large tables.
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Flink, a fast and reliable large-scale data processing engine.
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Cassandra, a replicated, fault-tolerant, decentralized and scalable database system.
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Sonar
Write Clean Java Code. Always.. Sonar helps you commit clean code every time. With over 600 unique rules to find Java bugs, code smells & vulnerabilities, Sonar finds the issues while you focus on the work.
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Avro, a data serialization system based on JSON schemas.
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Accumulo, a sorted, distributed key/value store that provides robust, scalable data storage and retrieval.