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Visual Defence is a Richmond Hill, ON-based company in the Software and Internet sector.
HNC Software is a San Diego, CA-based company in the Software and Internet sector.
Jova Solutions, Inc. is a San Francisco, CA-based company in the Software and Internet sector.
Xtract Research is a Ridgefield, CT-based company in the Software and Internet sector.
We develop Scylla, a Cassandra compatible NoSQL database, at 1MM transactions/sec per server. At ScyllaDB, we carefully apply low-level knowledge to our Big Data technology. Data structures are measured not to cross CPU cachelines, poll-mode drivers are used instead of interrupts, disk accesses are measured for write amplification and caches need to be scan-resistant. We re proud of our very own task scheduler and TCP/IP kernel bypass. We hog the latest C++14 and gcc5.1 for latest and greatest and dream about commodity non-volatile random access memory. ScyllaDB, formerly known as Cloudius Systems, is an open source-centric company, led by the originators of the KVM hypervisor and employ superstar virtualization, database, and OS veterans. The ScyllaDB team is behind OSv and Seastar open source projects