Browse free open source Libraries and projects for Windows and Linux below. Use the toggles on the left to filter open source Libraries by OS, license, language, programming language, and project status.

  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

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    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

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  • 1
    UCanAccess

    UCanAccess

    A pure Java JDBC driver for Microsoft Access database files

    UCanAccess is a pure Java JDBC Driver implementation which allows Java developers and JDBC client programs to read/write Microsoft Access database (.mdb and .accdb) files. No ODBC needed.
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    Downloads: 600 This Week
    Last Update:
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  • 2
    The database access library for C++ programmers that provides the illusion of embedding SQL in regular C++ code, staying entirely within the C++ standard.
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    Downloads: 96 This Week
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  • 3
    AQAL makes easy to access data on DBs without know SQL. It implements Business Object/Manager pattern: Object maps table, builds SQL syntax, carries data; Manager performs queries, handles Objects (conveniently extended by Application Business Objects).
    Downloads: 0 This Week
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  • 4
    Awake SQL

    Awake SQL

    Remote JDBC access through HTTP

    Awake SQL is discontinued and replaced by AceQL. See http://www.aceql.com
    Downloads: 0 This Week
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  • Fully Managed MySQL, PostgreSQL, and SQL Server Icon
    Fully Managed MySQL, PostgreSQL, and SQL Server

    Automatic backups, patching, replication, and failover. Focus on your app, not your database.

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  • 5
    EffiDB
    Portable C++ RDBMS client library. Provides C++ API and isolates application from low-level DB interactions. Manages database connections, builds and executes SQL statements, parses query results, etc. MySQL, MSSQL, Oracle, SQLite drivers available.
    Downloads: 0 This Week
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  • 6

    Erlang Resource Pool

    Resource Pool manages reusable resources among multiple processes.

    Resource pool project is written in Erlang as a tiny library. The goal of the tool is reduce the overhead of creating new resources by reusing of the same resources among multiple processes. Achieving result is better performance and throughput. The resource pool was inspired by Java Apache's commons pool and adopts API and main principals from this project. Database connection is most popular example for pooling resource.
    Downloads: 0 This Week
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  • 7
    QDAC3.0

    QDAC3.0

    QDAC 3.0 is a VCL & FMX data access component

    [IMPORTANT NOTICE] This project is moved to my self website.The new SVN urls : svn://www.qdac.cc/QDAC3 GIT url is: git://www.qdac.cc/QDAC3.git Please check out with the new urls. QDAC 3.0 is a new version of Quick Data Access Component.Compare with version 2,the new version is base on XE6 and support all OS with XE6:Win32/Win64/Mac OSX/iOS/Andriod. QDAC 3.0 Include follow sub components: QXml/QJson/QLog/QWorker/QSort/QExp/QDB etc. QDAC now is in progress. Follow is from QDAC 2.0: QDAC provide powerful memory dataset and can be load or save data to files , databases. Support follow formats load and save: * CSV/TXT * MDS(Binary format) * MDZ(Compressed binary format) * XML(ADO compatible) Support follow db in version 1.0: * PostgreSQL * SQLite(public or encrypt) More information please see the document. Url for 2.0:http://sourceforge.net/p/qdac 项目QQ群:250530692 项目主页:http://blog.qdac.cc
    Downloads: 0 This Week
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  • 8
    reppy is a PDF-Report Generator for databases (MySQL, Postgres, CSV) written in Python. The report definition is based on an XML-template, which can be edited with the included program XTRed. It needs the python library reportlab for pdf-creation.
    Downloads: 0 This Week
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  • 9
    lib4d_sql is a C library providing the required functions (connect, prepare, execute, ...) to write a SQL client for 4D databases. It uses the public 4D SQL protocol wich is supported by 4D products since... the version 11. It is already used by the PDO_
    Downloads: 0 This Week
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  • AI-generated apps that pass security review Icon
    AI-generated apps that pass security review

    Stop waiting on engineering. Build production-ready internal tools with AI—on your company data, in your cloud.

    Retool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
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  • 10

    TSAR

    Tools Slightly Above the Runtime

    Tools Slightly Above the Runtime QueryTool for IBM i based on TSAR: http://www.ibm.com/developerworks/ibmi/library/i-extended-dynamic-sql/index.html
    Downloads: 0 This Week
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  • 11
    Tentacles is a Object-Relational Mapping (ORM) written in Python. It's main concept is to manipulate stored datas as you do for python data structures.
    Downloads: 0 This Week
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  • 12

    phpMySOAP

    php-based SOAP Server for MySQL databases

    This project is a PHP-based SOAP server which provides mainly MySQL data to a SOAP client. It exposes all available DB objects (views and tables) to any SOAP client based on NuSOAP's SOAP server.
    Downloads: 0 This Week
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