Showing 564 open source projects for "databases"

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  • 1
    Apricot DB

    Apricot DB

    Database ERD- design tool with Reverse Engineering

    ...Allows to generate the essential DDL- scripts for CREATE/DROP/DELETE- operations based on the current ERD. "Apricot DB" supports two popular ERD notations: the "Crow's Foot" and "IDEF1x". The databases supported by Apricot DB: Oracle; SQL Server; MySQL; MariaDB; PostgreSQL; DB2/DB2 LUW; H2; SQLite Your feedback is appreciated.
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    Downloads: 2 This Week
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  • 2
    Cryogen

    Cryogen

    A simple static site generator written in Clojure

    Shipped as a template on Leiningen, a Clojure build tool. No need to configure databases, it just works out of the box. Clear separation between your content and layouts makes for fuss-free customization. CSS and JavaScript can be easily added. Don't worry about linking up your posts or managing your sitemap and RSS feeds, Cryogen does it all. Cryogen is a simple static site generator built with Clojure. It's shipped on Leiningen so setup is fuss free and there's no need to mess with databases or other CMS systems. ...
    Downloads: 1 This Week
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  • 3
    Metl ETL Data Integration

    Metl ETL Data Integration

    Simple message-based, web-based ETL integration

    Metl is a simple, web-based ETL tool that allows for data integrations including database, files, messaging, and web services. Supports RDBMS, SOAP, HTTP, FTP, SFTP, XML, FIXLEN, CSV, JSON, ZIP, and more. Metl implements scheduled integration tasks without the need for custom coding or heavy infrastructure. It can be deployed in the cloud or in an internal data center, and it was built to allow developers to extend it with custom components.
    Downloads: 0 This Week
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  • 4
    Pythonidae

    Pythonidae

    Curated decibans of scientific programming resources in Python

    ...The repository organizes tools and libraries into domain-specific categories, including mathematics, statistics, machine learning, artificial intelligence, biology, chemistry, physics, earth sciences, and supercomputing. It also covers practical areas such as build automation, databases, APIs, computer graphics, and utilities, offering a structured reference for both academic and applied work. While the primary focus is on Python, some entries also highlight resources implemented in other languages like Julia, R, Go, and Java. The project emphasizes open contribution, allowing the community to continuously expand and refine the index. ...
    Downloads: 3 This Week
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  • 5
    CppCMS C++ Web Framework
    CppCMS is the web development framework written in C++, that is aimed on development of high performance web application. It uses different web APIs, most noticably FastCGI, as a web layer and various databases as a storage backed.
    Downloads: 12 This Week
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  • 6
    A simple C++ API for accessing mysql databases. If you have ever used the DBI in Perl, you will feel right at home. Installation is very simple: copy the header files to where you want them to reside.
    Downloads: 1 This Week
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  • 7
    Maggy is a tool for designing an application around a Sqlite or a MySQL database. Oriented towards information databases, its main task is searching information quickly through lists and inverted data. Originally written in php and designed for MySQL, the version 2 is a full rewrite in Python, now oriented to SQLite. MySQL support may be included, but not fully implemented yet. Maggy2 is in beta state and the documentation is missing. But the program is quite fully functional.
    Downloads: 0 This Week
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  • 8
    General catalogue of e-books

    General catalogue of e-books

    Collection of e-books (multiple disciplines, including download links)

    ...Instead of hosting the full texts, the project points to legitimate online sources where books can be read or downloaded, serving as a centralized index for learners and professionals who want to build domain knowledge without paying for expensive textbooks. The repository is organized into categories that help users discover books on specific topics such as operating systems, databases, networking, and artificial intelligence, making exploration easier than manually searching the web. Contributors update the list over time to add new entries or improve organization, helping keep the catalog relevant as the technical landscape evolves.
    Downloads: 0 This Week
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  • 9
    4WS.Platform

    4WS.Platform

    Development Platform for Web and Mobile Applications

    ...There is no limit in the complexity of the applications to create, since there is always the chance to include custom scripts made by a developer. The platform supports multiple databases and operating systems, since it has been developed using Java and it provides a rich user interface based on Sencha ExtJS.
    Downloads: 3 This Week
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  • 10
    Eclipse SQL Client for database querying/browsing any JDBC compliant database. It supports plugins with specialized functionality for individual databases (Oracle, DB2, MySQL, PostgreSQL, Sybase, Informix) and can be extended.
    Downloads: 15 This Week
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  • 11
    Big List of Naughty Strings

    Big List of Naughty Strings

    List of strings which have a high probability of causing issues

    ...It exists so developers and QA engineers can easily test edge cases that normal test data would miss, such as zero-width characters, right-to-left marks, emojis, foreign alphabets, and long or malformed strings. By throwing these strings at forms, APIs, databases, and UIs, teams can discover encoding bugs, sanitizer gaps, rendering issues, and security oversights early. The list is language-agnostic and repository-friendly, meaning you can consume it from CI pipelines or local scripts with minimal setup. Because it’s crowdsourced, it reflects real issues practitioners have faced in production, not just theoretical cases. ...
    Downloads: 0 This Week
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  • 12
    CodeQL

    CodeQL

    Libraries and queries that power security researchers

    CodeQL is a semantic code analysis engine that treats programs as queryable databases, enabling users to write expressive queries that identify security vulnerabilities, logic bugs, and code quality issues across large codebases. Instead of just pattern matching text, CodeQL ingests source code, builds rich representations of structure and data flow, and allows queries that reason about control flow, type systems, and interprocedural relationships.
    Downloads: 1 This Week
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  • 13
    CyC2018.github.io

    CyC2018.github.io

    Personal knowledge site built with GitHub Pages

    This is a personal knowledge site built with GitHub Pages, organizing computer science notes and study materials in a browsable format. It aggregates content across algorithms, data structures, networking, operating systems, databases, and interview preparation into a coherent index. The presentation emphasizes succinct explanations paired with diagrams, tables, or code snippets to speed recall. Because the site is generated from a repository, it benefits from issue tracking, pull requests, and version history, making it easy to update and maintain. The structure encourages incremental learning: you can dip into a topic, follow internal links, and return later with a clear sense of progress. ...
    Downloads: 0 This Week
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  • 14
    DemocracyEarth Wallet

    DemocracyEarth Wallet

    Censorship resistant democracies

    Decentralized human identity without sybils or bots. Built with Kleros and the Ethereum community. No servers or databases are used. Control your identity with any Ethereum wallet. Contribute to the success of UBI and Proof of Humanity by leveraging ETH. Keep ETH or DAI in our smart contract vaults and help burn UBI tokens using yield. Half the yield is used to buy UBI. UBI is then burned, reducing its supply. No biometrics or real names are required.
    Downloads: 0 This Week
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  • 15
    Screwdriver API

    Screwdriver API

    An open source build platform designed for continuous delivery

    ...Screwdriver is a self-contained, pluggable service to help you build, test, and continuously deliver software using the latest containerization technologies. We support an expanding list of source code services, execution engines, and databases so Screwdriver can work in your ecosystem.
    Downloads: 1 This Week
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  • 16

    SQL Server Expert Helper

    Command line utility for gathering SQL Server information

    Change connection string in configuration file and start utility to gather static and statistical information on SQL Server, databases and queries. Short example of using: https://www.arbinada.com/en/node/1522
    Downloads: 0 This Week
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  • 17
    CSVfix

    CSVfix

    Command-line tool specifically designed to deal with CSV data

    Copyright © 2014 Neil Butterworth. If you have any dealings at all with data and databases, then you almost certainly will have to deal with comma-separated values (CSV) data. Unfortunately, the CSV files you are given, or are required to produce, never seem to be in quite the right format for your particular business application. And because of the structure of CSV records, using standard text processing tools like sed, awk and perl is not as simple as it might be.
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    Downloads: 2 This Week
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  • 18
    YumpeeCMS

    YumpeeCMS

    Yumpee CMS is a Content Management System built using Yii2

    **NOW ON GITHUB** - https://github.com/yumpee/yumpeecms **CHECK OUT MARKET** http://marketplace.yumpeecms.com ** http://[host_url]/install.php for easy install process ** Any HTML template come alive with dynamic data easily with Yumpee Supports multiple databases in the backend – MySQL/Maria DB, Postgres, Oracle, MS SQL, No SQL databases Communicate easily with Web APIs and process the results with less programming overheads Create your own webservice easily Run different related web applications within the same development framework. Your CMS, CRM, E-commerce, Inventory, Forums, HR, Project Management all sharing data without extra database manipulations Yumpee relies heavily on Javascript applications running on the client browser so it means lesser bandwidth bottlenecks and server loads. ...
    Downloads: 0 This Week
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  • 19
    Ansible Examples

    Ansible Examples

    A few starter examples of ansible playbooks, to show features

    This repository collects practical, real-world examples of using Ansible to automate infrastructure, deployments, and configurations. Each directory demonstrates a specific use case—ranging from setting up web servers, load balancers, and databases to orchestrating multi-tier applications in cloud environments. The examples highlight common Ansible practices such as organizing inventories, writing reusable playbooks, using roles, and handling variables and templates. They’re designed to be adapted directly into your own infrastructure or to serve as reference blueprints when learning how to structure automation projects. ...
    Downloads: 2 This Week
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  • 20
    bookshelf.js

    bookshelf.js

    A simple Node.js ORM for PostgreSQL, MySQL and SQLite3

    ...It features both Promise-based and traditional callback interfaces, transaction support, eager/nested-eager relation loading, polymorphic associations, and support for one-to-one, one-to-many, and many-to-many relations. Bookshelf aims to provide a simple library for common tasks when querying databases in JavaScript, and forming relations between these objects, taking a lot of ideas from the Data Mapper Pattern. With a concise, literate codebase, Bookshelf is simple to read, understand, and extend. It doesn't force you to use any specific validation scheme, and provides flexible, efficient relation/nested-relation loading and first-class transaction support. ...
    Downloads: 0 This Week
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  • 21
    greenDAO

    greenDAO

    Light ORM solution for Android that maps objects to SQLite databases

    ...For existing apps based on greenDAO we offer DaoCompat for an easy switch (see also the announcement). greenDAO is an open source Android ORM making development for SQLite databases fun again. It relieves developers from dealing with low-level database requirements while saving development time. SQLite is an awesome embedded relational database. Still, writing SQL and parsing query results are quite tedious and time-consuming tasks. greenDAO frees you from these by mapping Java objects to database tables (called ORM, “object/relational mapping”). ...
    Downloads: 0 This Week
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  • 22
    Stagemonitor

    Stagemonitor

    An open source solution to application performance monitoring for java

    Stagemonitor is a Java monitoring agent that tightly integrates with time series databases like Elasticsearch, Graphite and InfluxDB to analyze graphed metrics and Kibana to analyze requests and call stacks. It includes preconfigured Grafana and Kibana dashboards that can be customized.
    Downloads: 0 This Week
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  • 23
    SQLite Micro Manager

    SQLite Micro Manager

    Simplest SQLite3 GUI program

    ...It can run without any installation, although proper installation packages are provided for Windows and Ubuntu-based Linux distributions. The intended audience is people with at least basic knowledge of SQL who need fast and simple tool to deal with SQLite3 databases.
    Downloads: 3 This Week
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  • 24

    API Server for Firebird

    API Server for Firebird

    The server is accessed through the standard GET, POST methods, the parameters of which specify SQL, written in JSON format. The query result is returned as an array of JSON format.
    Downloads: 0 This Week
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  • 25
    SMProxy

    SMProxy

    Swoole MySQL Proxy

    SMProxy is a lightweight, high-performance MySQL proxy developed in PHP using the Swoole extension. It is designed to address the lack of native connection pooling in PHP, which can lead to database connection bottlenecks under high concurrency. By implementing its own connection pool and supporting read/write separation, SMProxy enhances database operation efficiency and stability. It is compatible with MySQL versions 4.1 through 8.0 and adheres to the MySQL native protocol, making it a...
    Downloads: 7 This Week
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