Showing 919 open source projects for "qr-code-generator"

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  • 1
    Npgsql

    Npgsql

    Npgsql is the .NET data provider for PostgreSQL

    Npgsql is an open source ADO.NET Data Provider for PostgreSQL, it allows programs written in C#, Visual Basic, F# to access the PostgreSQL database server. It is implemented in 100% C# code, is free and is open source. An Entity Framework Core provider is also available and exposes some features unique to the PostgreSQL database to EF Core users. Finally, a legacy Entity Framework 6.x (non-Core) provider is also available but is no longer being actively maintained. Npgsql is the open source .NET data provider for PostgreSQL. ...
    Downloads: 23 This Week
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  • 2
    Totum MIT

    Totum MIT

    Small-code database for non-programmers

    Totum is a no-code/low-code platform for creating data-driven business apps and dashboards. It uses a spreadsheet-like interface to let users define logic, automate processes, and build complex forms and workflows without traditional programming. Totum-MIT is the open-source core of this system, designed for internal business tools and enterprise apps.
    Downloads: 0 This Week
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  • 3
    Exposed

    Exposed

    Kotlin SQL framework

    ...Just like our mascot, Exposed can mimic a variety of database engines and help you build database applications without hard dependencies on any specific database engine, and switch between them with very little or no changes in your code. Exposed is currently available for maven/gradle builds at Maven Central.
    Downloads: 16 This Week
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  • 4
    Testcontainers node

    Testcontainers node

    Supports tests, providing lightweight, throwaway instances of database

    Testcontainers is an open source library for providing throwaway, lightweight instances of databases, message brokers, web browsers, or just about anything that can run in a Docker container. No more need for mocks or complicated environment configurations. Define your test dependencies as code, then simply run your tests and containers will be created and then deleted. With support for many languages and testing frameworks, all you need is Docker. Use a containerized instance of your database to test your data access layer code for complete compatibility, without requiring a complex setup on developer machines. Trust that your tests will always start with a known state. ...
    Downloads: 1 This Week
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  • 5
    realm by MongoDB

    realm by MongoDB

    Realm is a mobile database, an alternative to SQLite key-value stores

    ...Start in minutes, port your app in hours, and save yourself weeks of work. Realm’s object-oriented data model is simple to learn, doesn’t need an ORM, and lets you write less code. Realm’s local database persists data on-disk, so apps work as well offline as they do online. Realm is fully-featured, lightweight, and efficiently uses memory, disk space, and battery life. Realm was built for mobile developers, with simplicity in mind. The idiomatic, object-oriented data model can save you thousands of lines of code. ...
    Downloads: 1 This Week
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  • 6
    MyDumper

    MyDumper

    MyDumper project

    ...MyDumper is Open Source and maintained by the community, it is not a Percona, MariaDB or MySQL product. Parallelism (hence, speed) and performance (avoids expensive character set conversion routines, efficient code overall) Easier to manage output (separate files for tables, dump metadata, etc, easy to view/parse data) Consistency - maintains snapshot across all threads, provides accurate master and slave log positions, etc. Manageability - supports PCRE for specifying database and tables inclusions and exclusions.
    Downloads: 22 This Week
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  • 7
    Meilisearch

    Meilisearch

    An open-source, lightning-fast, and hyper-relevant search engine

    An open-source, lightning-fast, and hyper-relevant search engine that fits effortlessly into your apps, websites, and workflow. Meilisearch is a flexible and powerful user-focused search engine that can be added to any website or application. Search-as-you-type returns answers in less than 50 milliseconds. That's faster than the blink of an eye! Deploy in a matter of minutes. Smart presets let you start searching through your data with zero configuration. Send data to Meilisearch however you...
    Downloads: 28 This Week
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  • 8
    OpenRefine

    OpenRefine

    A free, open source, powerful tool for working with messy data

    ...When you're ready, then that is the only time the data will be shared outside of your computer. OpenRefine is available in over 15 languages, is cross-platform and part of the Code for Science & Society.
    Downloads: 12 This Week
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  • 9
    Vitess

    Vitess

    Vitess is a database clustering system for horizontal scaling of MySQL

    Vitess is a database clustering system for horizontal scaling of MySQL through generalized sharding. By encapsulating shard-routing logic, Vitess allows application code and database queries to remain agnostic to the distribution of data onto multiple shards. With Vitess, you can even split and merge shards as your needs grow, with an atomic cutover step that takes only a few seconds. Vitess has been a core component of YouTube's database infrastructure since 2011, and has grown to encompass tens of thousands of MySQL nodes.
    Downloads: 2 This Week
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  • 10
    go-orbit-db

    go-orbit-db

    Go version of P2P Database on IPFS

    orbit-db is a distributed peer-to-peer database on IPFS. This project intends to provide a fully compatible port of the JavaScript version in Go. The majority of this code was vastly derived from JavaScript's orbit-db project.
    Downloads: 1 This Week
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  • 11
    With Advisory Lock

    With Advisory Lock

    Advisory locking for ActiveRecord

    with_advisory_lock is a Ruby gem that provides a simple and thread-safe way to use PostgreSQL advisory locks within Ruby applications. It allows developers to wrap critical code sections with database-level locks to prevent race conditions across concurrent processes or threads. It’s especially useful in distributed systems, background job processing, or scheduled tasks where application-level mutexes aren't sufficient.
    Downloads: 1 This Week
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  • 12
    Fluent

    Fluent

    Vapor ORM (queries, models, and relations) for NoSQL and SQL databases

    ...When creating a project using vapor new, answer "yes" to including Fluent and choose which database driver you want to use. This will automatically add the dependencies to your new project as well as example configuration code. If you have an existing project that you want to add Fluent to, you will need to add two dependencies to your package. PostgreSQL is an open source, standards compliant SQL database. It is easily configurable on most cloud hosting providers. This is Fluent's recommended database driver.
    Downloads: 16 This Week
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  • 13
    SQLModel

    SQLModel

    SQL databases in Python, designed for simplicity, compatibility

    SQLModel, SQL databases in Python, designed for simplicity, compatibility, and robustness. SQLModel is a library for interacting with SQL databases from Python code, with Python objects. It is designed to be intuitive, easy to use, highly compatible, and robust. SQLModel is based on Python-type annotations, and powered by Pydantic and SQLAlchemy.
    Downloads: 1 This Week
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  • 14
    marko

    marko

    A declarative, HTML-based language that makes building web apps fun

    ...No waiting for client side JavaScript bundles or data requests to start rendering. HTML, assets, and images are loaded as soon as possible with asynchronous data loading in as it completes. Marko only sends the code for interactive components to the browser. Its compiler automatically detects which components only need to be rendered on the server.
    Downloads: 2 This Week
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  • 15
    Mikro Orm

    Mikro Orm

    TypeScript ORM for Node.js based on Data Mapper, Unit of Work

    TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. MikroORM allows handling transactions automatically. When you call em.flush(), all computed changes are wrapped inside a database transaction. Uses source code analysis so you do not have to repeat yourself when defining entities. Simply define correct TypeScript types and you are good to go! Supports MongoDB, MySQL, MariaDB, PostgreSQL and SQLite databases, and more can be supported via custom drivers right now. Keep your schema in sync with SchemaGenerator and Migrator. Supports both up and down migrations. ...
    Downloads: 14 This Week
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  • 16
    Upscheme

    Upscheme

    Database migrations and schema updates made easy

    Upscheme is a PHP library designed to simplify database schema migrations and updates by providing an intuitive API that abstracts away much of the boilerplate code typical of manual migrations. It lets developers define, modify, and manage database tables, columns, indexes, foreign keys, and other objects in a structured way, making schema versioning and continuous deployment smoother. With support for major relational database systems via Doctrine DBAL, Upscheme enables cross-platform migrations with minimal code, reducing friction when evolving your application’s data model. ...
    Downloads: 0 This Week
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  • 17
    ReadySet

    ReadySet

    Readyset is a MySQL and Postgres wire-compatible caching layer

    ...It acts as a transparent caching layer, automatically maintaining cached query results and serving them with sub-millisecond latency, without requiring changes to application code.
    Downloads: 0 This Week
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  • 18
    Qmgo

    Qmgo

    The Go driver for MongoDB. It‘s based on mongo-go-driver

    ...It is based on MongoDB driver, but easier to use like mgo (such as the chain call). Qmgo allows users to use the new features of MongoDB in a more elegant way. Qmgo is the first choice for migrating from mgo to the new MongoDB driver with minimal code changes. If your connection points to a fixed database and collection, recommend using the following way to initialize the connection. All operations can be based on cli. Qmgo supports two ways to make specific fields automatically updated in a specific API. Define the custom fields, Qmgo will update them in update and insert operation. ...
    Downloads: 1 This Week
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  • 19
    doobie

    doobie

    Functional JDBC layer for Scala

    ...This means we embrace pure, typeful, functional programming, and provide a safe and friendly environment for teaching, learning, and contributing as described in the Scala Code of Conduct. Note that doobie is pre-1.0 software and is still undergoing active development. New versions are not binary compatible with prior versions, although in most cases user code will be source compatible. Starting with the 0.5.x we’re trying to be a bit more careful about versioning. If you want to build and run the tests for yourself, you’ll need a local postgresql database.
    Downloads: 1 This Week
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  • 20
    OWASP Amass

    OWASP Amass

    In-depth attack surface mapping and asset discovery

    The OWASP Amass Project has developed a tool to help information security professionals perform network mapping of attack surfaces and perform external asset discovery using open source information gathering and active reconnaissance techniques. The Open Web Application Security Project (OWASP) is a nonprofit foundation that works to improve the security of software. All of our projects ,tools, documents, forums, and chapters are free and open to anyone interested in improving application...
    Downloads: 12 This Week
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  • 21
    Lada Cache

    Lada Cache

    A Redis based, fully automated and scalable database cache layer

    A Redis-based, fully automated, and scalable database cache layer for Laravel.
    Downloads: 2 This Week
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  • 22
    Lightning Design System for React

    Lightning Design System for React

    Salesforce Lightning Design System for React

    Accessible, localization-friendly, presentational React components. The Lightning Design System for React is an implementation of the Lightning Design System with accessible patterns and established best practices. The source code is licensed under BSD 3-Clause. For a no hassle setup and compatibility with Create React App, transpiled ES6 and CommonJS module versions have been included within the NPM package. If using this setup, please re-write the import statement in the documentation site examples. Advanced usage requires that your babel presets are set up correctly. create-react-app and environments that do not transpile code within node_modules are not compatible with the component import below. ...
    Downloads: 1 This Week
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  • 23
    AntD Admin

    AntD Admin

    An excellent front-end solution for enterprise applications

    An excellent front-end solution for enterprise applications. Internationalization, extracting translation fields from source code, loading language packs on demand. Dynamic permissions, different permissions for different menus. Elegant and beautiful, Ant Design system. Mock data, local data debugging.
    Downloads: 0 This Week
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  • 24
    Linenoise

    Linenoise

    A small self-contained alternative to readline and libedit

    ...It supports basic editing features: moving the cursor, inserting characters, handling history, tab-completion, and hints, plus a multiplexing mode where the prompt can be hidden/restored when asynchronous output appears. It works on most VT100/ANSI-compatible terminals, and is portable across Unix-like systems. The code is compact (around 850 lines excluding comments) and designed for minimal footprint embedding into other projects (like CLI tools) that need line editing but don’t want the complexity of linking large libraries.
    Downloads: 1 This Week
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  • 25
    django-pgtrigger

    django-pgtrigger

    Write Postgres triggers for your Django models

    django-pgtrigger is a Django library for defining and managing PostgreSQL triggers directly in Python code. It allows developers to create database-level logic like automatic field updates, auditing, or validation without writing raw SQL. It’s ideal for teams that want stronger data integrity while keeping logic version-controlled.
    Downloads: 2 This Week
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