Showing 1345 open source projects for "codes"

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  • 1
    Open QR Code

    Open QR Code

    Open QR Code is an open-source, cross-platform app

    Open QR Code is an open-source cross-platform application developed using Flutter as main framework used to build the application, in common C, C++, Dart, Skia (a 2D rendering engine), and Impeller (the default rendering engine on iOS), Java, Kotlin. Open QR Code allows users to generate and scan QR codes effortlessly. The app is available on Android, Windows, and the Web. Users can generate QR codes from any text input, save them to their gallery, share them directly from the app, and scan QR codes to retrieve encoded information. Whether you're on Android, Windows, or the Web, you can create and share QR codes or scan them with a single click.
    Downloads: 8 This Week
    Last Update:
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  • 2
    QRCoder

    QRCoder

    A pure C# Open Source QR Code implementation

    ...Although simplicity is one of the main goals, QRCoder is really flexible, in both "output formats" as well as in "payload types". Payload types? Yes, QRCoder brings its own "payload generator", which helps you to create a big list of different payload types to generate special QR codes like "WiFi QR Codes", "Girocodes", "SwissQRCodes" and many more.
    Downloads: 17 This Week
    Last Update:
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  • 3
    Extract TOTP/HOTP secrets

    Extract TOTP/HOTP secrets

    Extract one time password (OTP) secrets from QR codes

    The Python script extract_otp_secrets.py extracts one-time password (OTP) secrets from QR codes exported by two-factor authentication (2FA) apps such as "Google Authenticator".
    Downloads: 2 This Week
    Last Update:
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  • 4
    AIO-Switch-Updater

    AIO-Switch-Updater

    Update your CFW, cheat codes, firmwares from your Nintendo Switch

    ...The program will only extract cheat codes for the games you own. By default, this homebrew will overwrite the existing cheats. If you have your own cheat files that you'd like to keep as is, you can turn off cheat updates for specific titles.
    Downloads: 56 This Week
    Last Update:
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  • 5
    Mini QR

    Mini QR

    Create & scan cute qr codes easily

    Mini QR is a web app focused on making QR codes feel friendly and design-forward, combining a polished QR generator with a built-in scanner so you can both create and decode codes in the same place. It emphasizes customization so the QR you generate can match a brand, event theme, or personal style, including color and styling controls, framed layouts with labels, and the ability to add a logo image.
    Downloads: 6 This Week
    Last Update:
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  • 6
    Endroid QR Code

    Endroid QR Code

    QR Code Generator

    Endroid QR Code is a PHP library that allows developers to generate QR codes with customizable parameters. It supports creating QR codes in various formats, including PNG and SVG, and offers options for encoding URLs, text, or other data. The library is flexible and easy to integrate into applications that require QR code generation, such as ticketing systems or payment gateways.
    Downloads: 6 This Week
    Last Update:
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  • 7
    Doorman

    Doorman

    Limit access to your Laravel applications by using invite codes

    Doorman provides a way to limit access to your Laravel applications by using invite codes. Invite codes can be tied to a specific email address, can be available to anyone (great for sharing on social media), can have a limited number of uses or unlimited, can have an expiry date or never expire.
    Downloads: 0 This Week
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  • 8
    Authenticator

    Authenticator

    Authenticator generates 2-Step Verification codes in your browser

    Authenticator generates two-factor authentication (2FA) codes in your browser. Use it to add an extra layer of security to your online accounts. Always keep a backup of your secrets in a safe location. Encrypting your secrets is strongly recommended, especially if you are logged into a Google account. Back up your secrets to a file, Google Drive, Microsoft OneDrive, or Dropbox. Sync your secrets with your Google Account.
    Downloads: 2 This Week
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  • 9
    Various small developments
    Downloads: 0 This Week
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  • 10
    Keyrune

    Keyrune

    Magic: the Gathering set symbol pictographic font

    ...You can use this font anywhere you want to display set symbols—in your MtG app or website, documents, card images, anything! Each set symbol has its own font character. Display them in a manner similar to Font Awesome. Class name codes are based on the expansion codes from MTG JSON. To copy Keyrune symbols into your desktop software (or access to vectors directly), go to the Cheatsheet on the documentation site, copy the character (not the unicode representation), and then paste it into your desktop application after installing keyrune.ttf.
    Downloads: 3 This Week
    Last Update:
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  • 11
    World countries JSON

    World countries JSON

    Constantly updated lists of world countries

    Constantly updated lists of world countries and their associated alpha-2, alpha-3 and numeric country codes as defined by the ISO 3166 standard, available in CSV, JSON , PHP, SQL and XML formats, in multiple languages and with national flags included; also available are the ISO 3166-2 codes of provinces/ states associated with the countries. Also available are the ISO 3166-2 codes used for identifying the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1.
    Downloads: 2 This Week
    Last Update:
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  • 12
    PHP QR Code

    PHP QR Code

    A PHP QR Code generator and reader with a user-friendly API

    chillerlan/php-qrcode is a modern, flexible PHP library for generating QR codes. It supports various customization options such as size, encoding, error correction, and logo embedding. The library is PSR-compliant and built for ease of use in modern PHP projects, making it suitable for generating QR codes in web apps, receipts, and authentication systems.
    Downloads: 3 This Week
    Last Update:
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  • 13
    hiddify-app

    hiddify-app

    Multi-platform auto-proxy client, supporting Sing-box, X-ray, TUIC

    Hiddify is a comprehensive VPN and proxy client designed to facilitate secure internet access and bypass censorship. It supports advanced proxy protocols like V2Ray, Shadowsocks, and Trojan, offering configuration through QR codes, links, and subscription services. Hiddify aims to be user-friendly while also catering to power users with customizable options, making it a popular choice in regions with restricted internet access.
    Downloads: 1,197 This Week
    Last Update:
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  • 14
    Zeus Panel

    Zeus Panel

    Cloudflare Zeus Panel (Zeus Panel) https://t.me/ZEUS_PANEL_BOT

    ...Administrators can control users by traffic volume, time, request count, bandwidth, and simultaneous devices. The system supports automatic quota resets, bulk account operations, subscription links, QR codes, and individual status pages. Network tools include clean IP discovery and rotation, custom proxies, live Cloudflare request monitoring, fragments, and fingerprint simulation. DNS controls can block advertising and adult domains, while JSON export and import provide backup and recovery. The responsive Tailwind interface includes dark mode, mobile support, automatic core updates, and management of multiple Cloudflare accounts.
    Downloads: 38 This Week
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  • 15
    Passport Index Dataset

    Passport Index Dataset

    Passport Index 2023: visa requirements for 199 countries, in .csv

    There are 6 datasets with identical visa requirements data. Three datasets are matrix and three are long (tidy) formats. Each comes in 3 versions: with country codes as specified in ISO-2 (two-letter codes), ISO-3 (three-letter codes), and full country names from no particular standard. In distance matrices (files with matrix in the filename), the first column represents a passport (=from), each remaining column represents a destination (=to). Files in tidy format (with tidy in filename) have three columns: passport (from), destination (to), and the requirement.
    Downloads: 1 This Week
    Last Update:
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  • 16
    WindowTextExtractor

    WindowTextExtractor

    WindowTextExtractor allows you to get a text from any OS

    ...Show process environment variables. Show or hide almost any desktop window. Take a window screenshot. Record window stream in avi file. OCR support (including text, bar codes and QR codes) for Windows 10, 11. Launch WindowTextExtractor on your system. Now simply drag the 'Find window' button to get a window information, text, password or image.
    Downloads: 0 This Week
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  • 17
    Countries, Languages & Continents data

    Countries, Languages & Continents data

    Countries, Languages & Continents data (capital and currency)

    Continents & countries (with languages, capital and currency, native name, calling codes). Continents & countries: ISO 3166-1 alpha-2 code, name, ISO 639-1 language, capital and currency, native name, calling codes. Lists are available in JSON, CSV and SQL formats. Also, contains separate JSON files with additional country Emoji flags data. This version changes a lot in the data structures and placement of the files.
    Downloads: 4 This Week
    Last Update:
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  • 18
    Human Signals

    Human Signals

    Human-friendly process signals

    human-signals is a lightweight Node.js library that provides human-readable descriptions for POSIX signal names like SIGTERM, SIGINT, and SIGHUP. Rather than relying on scattered documentation or hard-to-remember codes, this library maps system signals to meaningful explanations, including default behaviors, standard descriptions, and exit codes. It’s ideal for building CLI tools or process managers that handle termination signals and want to provide better logging, debugging, or user feedback.
    Downloads: 0 This Week
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  • 19
    JSNES

    JSNES

    A JavaScript NES emulator

    ...The architecture mirrors real hardware systems, making it both an educational tool and a practical emulator. It also supports features such as save states and cheat codes, enhancing usability. Overall, jsnes demonstrates how complex hardware systems can be recreated in software using modern web technologies.
    Downloads: 8 This Week
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  • 20
    ZXingLite

    ZXingLite

    Simplified version of ZXing, optimized to scan codes to generate QR

    ZXingLite for Android is a simplified and extremely fast version of ZXing. Based on the ZXing library, it optimizes the functions of scanning codes and generating QR codes/barcodes. The scanning interface fully supports customization, and one line of code can also use the default scanning function. In short, everything you want is here. By inheriting CaptureActivity or CaptureFragment and customizing the layout. (Applicable to most scenarios, and you don’t need to care about the code scanning related logic, you need to override the getLayoutId method when customizing the layout) Implementation examples: CustomCaptureActivity and QRCodeActivity. ...
    Downloads: 1 This Week
    Last Update:
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  • 21
    HarfBuzz

    HarfBuzz

    Open source text shaping engine

    HarfBuzz is an open source text-shaping engine with a C API that turns fonts and strings of character codes into a form that is correctly arranged for the corresponding language and writing system. This is essentially the process of text shaping: translating a string of character codes into a properly arranged sequence of glyphs that can be rendered onto a screen or into final output form for inclusion in a document. This shaping depends on a number of factors: the input string, the active font, the script (or writing system) of the string, and the string's language. ...
    Downloads: 10 This Week
    Last Update:
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  • 22
    2FAS Pass iOS

    2FAS Pass iOS

    Source code for 2FAS Pass iOS app

    2FAS Pass iOS is the iPhone and iPad version of the 2FAS Pass client, empowering users to manage two-factor authentication codes and secure vault data on Apple mobile devices with a focus on privacy, simplicity, and cross-device sync. The app allows users to add authentication tokens by scanning QR codes, automatically generate secure rotating codes, and protect access with Face ID or Touch ID, all while keeping secrets encrypted on-device. Like its Android counterpart, 2FAS Pass iOS works offline and does not require an account, preserving anonymity and avoiding metadata collection by design. ...
    Downloads: 0 This Week
    Last Update:
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  • 23
    2FAS Pass Android

    2FAS Pass Android

    Source code for 2FAS Pass Android app

    2FAS Pass Android is the open-source Android implementation of the 2FAS password-protected authenticator and secure vault project, which blends two-factor authentication (2FA) token generation with a secure vault for managing verification codes and potentially other sensitive credentials. While specific repo details vary by the community project, in the broader 2FAS ecosystem the Android clients are designed to generate TOTP (time-based one-time passwords) and HOTP codes for users’ accounts, helping them meet modern multi-factor authentication needs through a simple, private user interface that works offline and without needing an account. ...
    Downloads: 0 This Week
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  • 24
    Ada Bar Codes

    Ada Bar Codes

    Bar Code (1D or 2D) generator in pure Ada

    The project Ada Bar Codes provides a framework for generating various types of bar codes (1D, or 2D, like QR codes) on different output formats and devices. Alire crate: https://alire.ada.dev/crates/bar_codes Mirror: https://github.com/zertovitch/ada-bar-codes
    Downloads: 7 This Week
    Last Update:
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  • 25
    v2flyNG

    v2flyNG

    A V2Ray client for Android, support v2fly core

    ...It focuses on making modern protocols—such as VMess, VLESS, and Trojan—accessible without requiring shell access or manual config editing. Profiles can be added via subscription links or QR codes, and the app merges and updates them on schedule to keep node lists fresh. Per-app proxy controls allow you to include or exclude specific applications, which is useful for balancing privacy with bandwidth and latency. The client exposes routing controls, TLS settings, custom DNS, and UDP handling so advanced users can fine-tune behavior. ...
    Downloads: 10 This Week
    Last Update:
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