Showing 1642 open source projects for "query"

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  • 1
    tabularis

    tabularis

    An open-source desktop client for modern databases.

    ...Features: SQL Notebooks with inline charts and cross-cell variables. AI-powered SQL assistant (OpenAI, Claude, Ollama, and more). Built-in MCP server for AI agent integration. Visual Query Builder with drag-and-drop JOINs. Plugin system to add any database driver. Monaco-based editor with smart autocomplete. High-performance data grid with inline editing. ER Diagram visualization. SSH tunneling. Secure credential storage via OS keychain. Split view, saved queries, SQL dump/import, 10+ themes, customizable shortcuts. ...
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    Downloads: 14 This Week
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  • 2

    Datalog Educational System

    Deductive Database with Datalog, SQL, RA, TRC, DRC

    The Datalog Educational System (DES) is a deductive database with Datalog, SQL, Relational Algebra, Tuple Relational Calculus and Domain Relational Calculus as query languages developed mainly for education. It can be used from most common Prolog interpreters over any supported OS and from portable executables (Windows, Linux and MacOS).
    Downloads: 10 This Week
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  • 3

    xsd2pgschema

    Relational database replication tool based on XML Schema

    ...File conversion from XML to CSV, TSV, or JSON is possible as well as mapping XML Schema to JSON Schema. Obtained PostgreSQL database can be optimized at user's discretion. Moreover, differential update, and XPath query evaluation over PostgreSQL are possible. PgSchema server, serialized relational data model server, can be used to speed up the analysis of complex XML Schema. Large XML file can be split through xmlsplitter, a flexible XML splitter based on XPath and StAX.
    Downloads: 1 This Week
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  • 4
    ArangoDB-Community/pyArango

    ArangoDB-Community/pyArango

    Python Driver for ArangoDB with built-in validation

    PyArango is a Python driver for ArangoDB, a multi-model NoSQL database. It provides a Pythonic way to interact with ArangoDB, allowing developers to manage collections, execute AQL queries, and integrate ArangoDB's document, graph, and key-value storage models into Python applications.
    Downloads: 0 This Week
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    MongoDB Atlas runs apps anywhere

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  • 5

    Jitarth-AI

    Jitarth AI is a powerful, secure AI assistant.

    ✨ Jitarth AI - The Smartest AI Assistant Created by Jitarth Satija Jitarth AI is a powerful and personalized AI assistant, exclusively invented and developed by Jitarth Satija. This application is designed to provide a smart, secure, and real-time conversational experience for 2026. Created with ❤️by Jitarth Satija.
    Downloads: 0 This Week
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  • 6
    AQL

    AQL

    Advanced Query Language

    The clauses are beginning from "([{" and ending by "}])" and are separated by ",;" There are three basic types like Boolean (true, false), numeric and string in "'\"" List of operators: Name Description << Output ? Logical if @ Loop ?$ Returns true if variable defined ?| Logical or ?& Logical and ?! Logical negation ?/ Logical regular expression matches /- Split string by regular expression /+ Replace by regular expression // All matches = Assignment + Addition or...
    Downloads: 1 This Week
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  • 7
    HStreamDB

    HStreamDB

    HStreamDB is an open-source, cloud-native streaming database

    HStreamDB is an open-source, cloud-native streaming database for IoT and beyond. Modernize your data stack for real-time applications. By subscribing to streams in HStreamDB, any update of the data stream will be pushed to your apps in real-time, and this promotes your apps to be more responsive. You can also replace message brokers with HStreamDB and everything you do with message brokers can be done better with HStreamDB. HStreamDB provides built-in support for event time-based stream...
    Downloads: 0 This Week
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  • 8
    Jackcess
    A pure Java library for reading from and writing to MS Access databases.
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    Downloads: 29 This Week
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  • 9

    pyDaSSQLiteMan

    An easy way to manage SQLite databases and query CSV files

    Welcome to the project page for pyDaSSQLiteMan (Python Data and SQLite Manager). This application is a Python Tkinter application designed to enable easy SQLite database file manipulation, and an easy method to run SQL styled queries on CSV files. If you're not downloading the pre-compiled executable you will need Python to run this app. You can download it from http://www.python.org/ . I'd recommend something after version 3. Testing has been Windows based. SQLite is a free database...
    Downloads: 2 This Week
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  • 10
    FuzPad

    FuzPad

    A minimalistic note management solution. Powered by fzf

    FuzPad is a minimalistic note management solution powered by `fzf`. It is implemented entirely in Shell script, making it lightweight and efficient for users who prefer command-line interfaces. The project supports creating, managing, and searching notes with ease, leveraging the power of `fzf` for fuzzy finding capabilities. This repository does not include a graphical user interface, instead focusing on providing a streamlined experience for users comfortable with terminal-based...
    Downloads: 0 This Week
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  • 11
    JSON-Studio

    JSON-Studio

    Fast, private desktop app to explore, search, query and diff files

    JSON Studio is a private, lossless workspace for JSON. Most JSON tools either choke on big files, silently mangle your numbers, or send your data to a server. JSON Studio does none of that. It is a native desktop app built for speed and correctness: open a half-gigabyte file and start navigating immediately, knowing that what you see is byte-for-byte what is on disk. Everything runs on your own machine - no accounts, no uploads, no analytics, no network calls - making it safe for...
    Downloads: 4 This Week
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  • 12
    OpenJUMP (The JUMP Pilot Project)
    OpenJUMP is a community driven fork of JUMP the "Java Unified Mapping Platform" GIS software. The original JUMP was developed by Vivid Solutions, released under GPL2 in 2003 and discontinued in 2006. During 2004 already some enthusiastic developers joined together to enhance further the features of JUMP. They launched an independent development branch called OpenJUMP. The name gives credit to the original JUMP development, and at the same time describes the objectives of this project to...
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    Downloads: 88 This Week
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  • 13
    MensorGIS

    MensorGIS

    Open Source Desktop GIS with Surveying and Cartography Functionality

    ...Should be seen as a Learn-GIS with basic Algorithms and Functionality in VB.NET and C#.NET without usage of Software Libraries: CAD/GIS Data (DXF, ShapeFile, GML2, GPX, KML, CSV), Data Schema, Query, Analysis, Topology, Contours, Ortho-Image Registration, Least Squares Adjustment. Also world-wide Geodata of Countries and POIs are available. A companion Scriptum gives explanation about the Theory behind MensorGIS.
    Downloads: 0 This Week
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  • 14
    The OpenHMS Project
    OpenHMS brands a collection of projects and many subprojects developed by Health Market Science. This is a robust collection of development libraries, APIs, and tools oriented around data manipulation and professional software development.
    Downloads: 2 This Week
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  • 15

    IOT network monitor

    raspberry pi4 image using wifi in APN mode for IOT network monitoring

    A Raspberry pi4 is used to run wifi in APN mode, and IOT devices are subbed to this SSID, and packet capture and interrogation are performed on the IOT traffic. Many statistics and plots are derived from the IOT traffic. This "iotsnoop" project also contains the previous project "imonitorg" which is a full, long term monitoring of a user's Internet connection with stats and plots. All stats and plots are available via webpage served by pi4. 802.11g to max range, minimize IOT traffic. ...
    Downloads: 2 This Week
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  • 16
    Zip File Extractor

    Zip File Extractor

    A utility that extract files from Zip file.

    ...Java Runtime Environment(JRE) 5 or higher required. if JRE is not installed on your PC, then click to download for Windows https://filehippo.com/download_jre-32/5.0.140.3.0/post_download/?dt=internalDownload# and install JRE . 2. Download Zip File Extractor. 3. Double click on downloaded file. Brought to you by parvesh88 if you have any query, then mail me at parvesh.garg@outlook.com
    Downloads: 0 This Week
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  • 17
    Classdesc is a system for adding reflection to C++, ie the ability to query an object's structure at runtime.
    Downloads: 0 This Week
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  • 18
    My Stack Problems

    My Stack Problems

    Free and open-source Jekyll theme

    Free and open-source Jekyll theme.
    Downloads: 0 This Week
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  • 19
    Greenplum Database

    Greenplum Database

    Massive parallel data platform for analytics, machine learning and AI

    Rapidly create and deploy models for complex applications in cybersecurity, predictive maintenance, risk management, fraud detection, and many other areas. With its unique cost-based query optimizer designed for large-scale data workloads, Greenplum scales interactive and batch-mode analytics to large datasets in the petabytes without degrading query performance and throughput. Based on PostgreSQL, Greenplum provides you with more control over the software you deploy, reducing vendor lock-in, and allowing open influence on product direction. ...
    Downloads: 7 This Week
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  • 20

    uweb browser: unlimited power

    minimal suckless android web browser with unlimited power

    - AI bot as search engine; append file content as input for complex query. - Powerful: html5 enhancement; any urls to host a website; javascript and shell scripting for general processing; and more with Termux. - Customizable: user-defined menus, (new) buttons and gestures for user agents, bookmarklets, url services, shell commands, internal functionality links and text processing etc. - Convenient: book/dictionary/txt/command line/app can be search engine
    Downloads: 11 This Week
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  • 21
    ESignPDF

    ESignPDF

    Sign PDF with Digital Signature Certificate

    ...endpoint=zulu&uuid=f0851b11-f391-43b0-ae80-4a29f9cc8c9f -> Download ESignPDF jar file -> Double click on downloaded file -> Follow displayed instructions -> Get signed PDF You can request to concerned certificate authority for obtaining Digital Signature Certificate ( DSC ) file despite of USB token if you have any query, then mail me at parvesh.garg@outlook.com
    Downloads: 5 This Week
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  • 22
    AseTune - Sybase ASE Performance Monitor
    ...AseTune is performance monitoring tool that makes this valuable data readable quickly and easily. DbxTune supports: SAP ASE, SAP IQ, SAP Replication Server, SAP HANA, MySQL, Postgres, Microsoft SQL-Server and Oracle Also included: a simple SQL Tool to query any of the above RDBMS More info: https://github.com/goranschwarz/DbxTune
    Downloads: 3 This Week
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  • 23
    a R package. 'Qair' gives access to data bases used by air quality monitoring associations in France. It also contains functions to manipualte air quality datas.
    Downloads: 1 This Week
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  • 24
    Hydra Columnar

    Hydra Columnar

    Postgres-native columnar storage extension

    Hydra Columnar is an open-source columnar storage extension for PostgreSQL designed to deliver analytics performance on par with modern data warehouses. It integrates seamlessly with the PostgreSQL ecosystem, allowing users to benefit from columnar compression, vectorized execution, and late materialization without leaving their existing database setup. Hydra enables hybrid row-column storage, making it ideal for OLAP workloads on Postgres.
    Downloads: 0 This Week
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  • 25
    refbase - Web Reference Database

    refbase - Web Reference Database

    Online bibliographic manager for research groups. Zotero-compatible.

    refbase is a web-based bibliographic manager which can import and export references in various formats (including BibTeX, Endnote, MODS XML, and OpenOffice). It can make formatted lists of citations and offers powerful searching, rich metadata, and RSS.
    Downloads: 4 This Week
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