Showing 54 open source projects for "data structures c"

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    DataScript

    DataScript

    Immutable database and Datalog query engine for Clojure, ClojureScript

    An immutable in-memory database and Datalog query engine in Clojure and ClojureScript. DataScript is meant to run inside the browser. It is cheap to create, quick to query and ephemeral. You create a database on page load, put some data in it, track changes, do queries and forget about it when the user closes the page. DataScript databases are immutable and based on persistent data structures. In fact, they’re more like data structures than databases (think Hashmap). Unlike querying a real SQL DB, when you query DataScript, it all comes down to a Hashmap lookup. ...
    Downloads: 10 This Week
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  • 2
    Duplicati

    Duplicati

    Store securely encrypted backups in the cloud!

    Duplicati is a free and open source backup client for securely storing your data. Duplicati stores encrypted, incremental, compressed backups on cloud storage services and remote file servers using AES-256 encryption, keeping your data safe and always updated. It works with most storage services, including Google Cloud and Drive, Amazon S3, Microsoft Azure and OneDrive, Dropbox, FTPOpenStack Storage (Swift), SSH (SFTP), WebDAV, Tencent Cloud Object Storage (COS), and more! Duplicati also...
    Downloads: 13 This Week
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  • 3
    Vespa

    Vespa

    The open big data serving engine

    Make AI-driven decisions using your data, in real-time. At any scale, with unbeatable performance. Vespa is a full-featured text search engine and supports both regular text search and fast approximate vector search (ANN). This makes it easy to create high-performing search applications at any scale, whether you want to use traditional techniques or a modern vector-based approach. You can even combine both approaches efficiently in the same query, something no other engine can do....
    Downloads: 0 This Week
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  • 4
    ConceptBase.cc

    ConceptBase.cc

    A Database System for Metamodeling and Method Engineering

    ConceptBase.cc is a multi-user deductive and object-oriented database system for metamodeling and method engineering. Includes a graphical client that builds upon the logic-based features of the ConceptBase.cc server. The data model is O-Telos. ConceptBase.cc can represent information at the data level (example data, traces of process executions etc.), the class level (schemas, process definitions etc.), the metaclass level (constructs of modeling languages), the meta-metaclass level...
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    Downloads: 11 This Week
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  • 5
    Object-Relational Main-Memory Embedded Database system tightly integrated with C++ language. Use OS virtual mapping mechanism to access data. Provides subset of SQL language with OO extensions. Support of transactions, fault tolerance, replication.
    Downloads: 3 This Week
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  • 6
    Virtuoso is a scalable cross-platform server that combines Relational, Graph, and Document Data Management with Web Application Server and Web Services Platform functionality.
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    Downloads: 50 This Week
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  • 7

    libadb

    Astronomical Database

    libadb is an astronomical catalog management library desgined to provide fast access to astronomical object data.
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    Downloads: 1 This Week
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  • 8
    odaba

    odaba

    ODABA is an terminology-oriented database management system and develo

    ODABA is an terminology-oriented database management system (TODBMS) on a high conceptual level. It provides a number of enhanced features based on natural language analysis. Terminology orientation allows designing user oriented data models. Enhanced event model and Active Data Link technology support rapid development of GUI applications. Several development, documentation, test and analyzing tools are provided in order to support developers and administrators. .NET interface and a...
    Downloads: 4 This Week
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  • 9
    General Knowledge Machine Project

    General Knowledge Machine Project

    Intellect Modeling Kit: assisting research, diagnostics, consulting

    We humans are bound by intellectual abilities. All knowledge is far beyond power of any person. The only way to apply knowledge is to build machines able to present it human way but not limited by volume. Intellect Modeling Kit (IMK) is intended to build knowledge machines (KM) assisting experts on the steps of activity: * Observation; * Producing propositions based on knowledge; * Elimination of impossible propositions; * Selection and verification of the most appropriate...
    Downloads: 0 This Week
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  • 10
    Moelnir

    Moelnir

    Heap organised database service (Java library)

    Moelnir is a basic database file, addressing variable record data through integer identifiers, which applies heap organisation of its data space. Advantage of Moelnir is that each record is stored in a continuous segment on the file while still record size is limit-less variable and modifiable. There are no data length limits other than the range of a 63-bit unsigned integer. Scalability is limited to 1 - 10 Mio. entries due to non-paging internal structures.
    Downloads: 0 This Week
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  • 11
    The Lemur Project

    The Lemur Project

    Search engine and data mining applications and ClueWeb datasets.

    The Lemur Project develops search engines, browser toolbars, text analysis tools, and data resources that support research and development of information retrieval and text mining software, including the Indri search engine in C++, the Galago search engine research framework in Java, the RankLib learning to rank library, ClueWeb09 and ClueWeb12 datasets and the Sifaka data mining application.
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    Downloads: 25 This Week
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  • 12
    Centrallix Application Platform

    Centrallix Application Platform

    Declarative rich internet application platform

    Centrallix is a browser-based DDSL (declarative domain specific language) rich internet application platform featuring data and application abstraction, a SQL engine for joining diverse data sources, declarative (not scripted) development, reports, components, and style templates.
    Downloads: 0 This Week
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  • 13
    DBLX

    DBLX

    DBLX3 Relational Database System

    DBLX 3.3 is available! DBLX is a multi-user, client-server relational database. DBLX uses standard SQL and has many types of clients, and client API's. DBLX has a REST server to allow direct access from web applications. The design goals of DBLX are to produce a very fast database which can be used with standard ANSI sql. DBLX source code is available in C# and Java. DBLX includes the server component, a command-line client, as well as client APIs. DBLX is well-documented so that...
    Downloads: 0 This Week
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  • 14
    An Affero GPL-licensed library to load, query and search the integrated fares database used by all British train operating companies.
    Downloads: 0 This Week
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  • 15
    OstrivDB

    OstrivDB

    Embedded NoSQL object-oriented database engine for .NET and Mono

    OstrivDB is an embedded NoSQL object-oriented database engine for Microsoft .NET and Mono. OstrivDB was named after the Oster river (the little river in little town where author lives). Features: - Caching for Select queries. - Indexing. - Batch of queries. - Views. - InMemory objects and views. - No special query language (LINQ used). - Integrated sorting and paging. - Multithreaded data processing. - Custom input/output and serialization. Requirements: - Microsoft .NET...
    Downloads: 0 This Week
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  • 16
    The Clerk Ignite Project is building an Object Oriented-database and application-host. All-in-one solution to data centric applications. The system features an event based backbone, simple programming model, zero setup. Fast, small footprint, opensource.
    Downloads: 0 This Week
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  • 17
    SSQML

    SSQML

    A schema to describe ANSI/ISO SQL in XML and associated tools

    SSQML: Standard Structured Query Markup Language This is an XML dialect that allows any valid SQL statement, clause, expression, predicate, or query to be expressed fully in XML based on an XML compliant schema. The schema is based on Backus Normal Form (BNF) representations of ANSI-ISO/IEC SQL Standards; ISO/IEC 9075 :2003, ISO/IEC 9075 :2006, ISO/IEC 9075 :2008, ISO/IEC 9075-14 :2013 XML-Related Specifications (SQL/XML) Does not include support for Embedded SQL Ada, C, ...
    Downloads: 0 This Week
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  • 18
    BlackRay is a persistent in-memory high performance relational database written in C++. It combines regular database features with search engine like performance. Please visit https://forge.softmethod.de for the main development site.
    Downloads: 0 This Week
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  • 19

    Occursions

    Fast customizable time series web database for big data like 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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  • 20
    representation by relations vs data storage. pile unifies the contradicted qualities of tables/trees (databases) and complex networks, order and flexibility. dynamical data generation on call. fast. natively compressing similarities. search across scopes.
    Downloads: 0 This Week
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  • 21
    OpenDaemon is a generic server platform, that aimed from the beginning to create an advanced data storage solution.
    Downloads: 0 This Week
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  • 22
    AhMeBa is an XML file-based metabase engine. It targets small data driven applications that don't require a powerfull database engine or need a light, mobile database such as personal websites and small bussiness applications.
    Downloads: 0 This Week
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  • 23
    XPN is relies on a non relational native XML database, where XML documents are stored in a compressed form and indices enables fast access to structure and content, thus enabling a fast evaluation of XQuery queries.
    Downloads: 0 This Week
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  • 24
    A software to store, (PUT) meteorological data from complex free form text format to databases and and GET stored (and already loaded) data from databases using OPeNDAP protocol. Written using Java6, XSD, and C++. It support OPeNDAP clients thanks to
    Downloads: 0 This Week
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  • 25
    Xaira
    XAIRA (XML Aware Indexing and Retrieval Architecture) supports indexing and analysis of large XML textual resources such as natural language corpora.
    Downloads: 4 This Week
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