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  • 1
    ClickHouse

    ClickHouse

    A fast open-source OLAP database management system

    ClickHouse® is a fast, open-source column-oriented database management system that can generate analytical data reports through SQL queries in real time. According to several independent benchmarks, it far exceeds other comparable column-oriented database management systems, working even up to 1000 times faster. It is able to process hundreds of millions to more than a billion rows and tens of gigabytes of data per single server per second. Apart from its blazing speed, ClickHouse is highly...
    Downloads: 68 This Week
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  • 2
    HyperSQL Database Engine (HSQLDB)
    HSQLDB is a relational database engine written in Java, with a JDBC driver, conforming to ANSI SQL:2023. A small, fast, multithreaded engine and server with memory and disk tables, LOBs, transaction isolation, multiversion concurrency and ACID.
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    Downloads: 288 This Week
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  • 3
    MayWeb

    MayWeb

    About MayWeb is a lightweight, beautifully designed local development

    About MayWeb is a lightweight, beautifully designed local development environment built with ❤️. It lets you control Apache, MySQL, Redis, PHP versions, and more-all from a fast, modern UI. Ideal for developers who want performance, simplicity, and style in one powerful tool.
    Downloads: 19 This Week
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  • 4

    nonblonde

    A Key/data Store

    ...Nonblonde tables are backed by b-trees that organize their nodes as critical bit trees. It allows multiple tables per store, atomic updates, keys of unlimited size. Head and tail key compression and a variable block size reduce the database disk size. Disk blocks are never modified in place, for which the written database is always in an intended state and does not need repair or recovery.
    Downloads: 0 This Week
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    MongoDB Atlas runs apps anywhere

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    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • 5

    meta-treedb

    on-disk memory library using meta-data

    meta-treedb can implement malloc functionality, and much more! Need a heap that allocates from a fixed size chunk of memory? No problem. But where treedb comes into its own is when it comes to allocating from a mmap()ed disk file - the memory becomes persistent. If you follow the tests/examples, you too can store dictionaries, trees, lists or whatever you can think of in disk-based memory, just an open() and mmap() away. Meta-treedb comes with an AVL tree, doubly-linked-list and variable-entry-sized-array implementations for you to use in your data structures. ...
    Downloads: 0 This Week
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  • 6

    Cheetah Database System

    Small, Fast, dBase/FoxPro compatible database library (Cheetah4.dll)

    xBase database library. Creates traditional dBase III Plus and FoxPro database files. Unique dual btree indexes allow multiple indexes in each disk file. Small disk/memory footprint (81K). Ability to interface to multiple programming languages. Cheetah is an extremely fast, old school, traditional record manager. Cheetah can be used with any compiler that can link to a standard Windows DLL.
    Downloads: 2 This Week
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  • 7

    Occursions

    Fast customizable time series web database for big data like log files

    ...Who doesn't have `just too many' log files? Occursions asynchronously tails log files and indexes the individual lines in each log file as each line is written to disk so you don't even have to wait for a second after an event happens to search for it. Occursions uses custom disk backed data structures to create and search its indexes so it is very efficient at using CPU, memory and disk. You can extend Occursions with shared libraries to support your own file formats, even binary file formats!
    Downloads: 0 This Week
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  • 8
    FastFreeTextSearchFiles (fastfreetextsea) is a external, internal hard disk, USB flash pen, file indexer for Fast Free Text Search.
    Downloads: 0 This Week
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  • 9
    A fast performing utility application written in C# .net 3.5 for data administrators or developers working with SQL Server. See features and screen shots for more information. This utility application works with SQL Server 2005 or SQL server 2008.
    Downloads: 0 This Week
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  • 10
    Ray improves throughput when many concurrent queries access large scientific databases. Queries are synchronized to access sectors on disk simultaneously so that an arbitrary number of parallel queries can be executed without degradation in performance.
    Downloads: 0 This Week
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  • 11
    A disk based production quality RTree based upon Guttman’s quadratic split algorithm having following features: Buffering with dirty write, Index joins, Tree Seeding, Window and NN queries, Runtime STR Packing capability, Completely Thread safe.
    Downloads: 0 This Week
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  • 12
    Flared is Yet Another Memcached (but disk based). This software provides high-performance, distributed and fault tolerant objectstorage system w/ almost-memcached-compatible I/O interfaces.
    Downloads: 0 This Week
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  • 13
    The ZODB is a persistence system and database for Python objects. Persistent programming languages provide facilities that automatically write objects to disk and read them in again when they're required by a running program.
    Downloads: 0 This Week
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  • 14
    This is an implementation of the java DOM specification that keeps all its "parsed-node" data in disk files instead of RAM. This means you can create really big DOM trees an not use all your RAM.
    Downloads: 0 This Week
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