Showing 359 open source projects for "c code"

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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.
    Downloads: 10 This Week
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  • 2
    AWS SDK for C++

    AWS SDK for C++

    AWS SDK for C++

    The AWS SDK for C++ is a modern, open-source library offering C++ applications native access to AWS services like S3, DynamoDB, Kinesis and more. It is built to support C++11 (and later) and is designed to be high-performance with minimal external dependencies, making it suitable for game engines, embedded systems, cross-platform clients and server applications.
    Downloads: 2 This Week
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  • 3
    WindTerm

    WindTerm

    A professional cross-platform SSH/Sftp/Shell/Telnet/Serial terminal

    A Quicker and better SSH/Telnet/Serial/Shell/Sftp client for DevOps. WindTerm is a partial open source project, and the source will be gradually opened. Open source code includes, but is not limited to, the classes that can be used independently, such as functional, algorithms, GUI widgets, etc., as well as functional libraries, such as networks, protocols, etc., as well as all types that require open source according to the license. SSH v2, Telnet, Raw TCP, Serial, Shell protocols were...
    Downloads: 21,696 This Week
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  • 4
    QRCoder

    QRCoder

    A pure C# Open Source QR Code implementation

    QRCoder is a simple library, written in C#.NET, which enables you to create QR codes. It hasn't any dependencies on other libraries and is available as .NET Framework and .NET Core PCL version on NuGet. Feel free to grab-up/fork the project and make it better! QRCoder is a .NET library, completely written in C#, which enables you to generate QR Codes as defined by ISO/IEC 18004.
    Downloads: 21 This Week
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  • 5
    Proton VPN Windows App

    Proton VPN Windows App

    Official ProtonVPN Windows app

    The ProtonVPN Windows app project hosts the official open-source client software that lets users securely connect their Windows machines to the ProtonVPN service with full system-wide VPN protection. It includes a modern GUI built with .NET and WPF that lets users authenticate, choose VPN servers, and configure features like split tunneling or kill switch, while a background Windows service manages VPN connections using the OpenVPN protocol and handles networking tasks such as firewall and...
    Downloads: 788 This Week
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  • 6
    AWS IoT Device SDK for Embedded C

    AWS IoT Device SDK for Embedded C

    SDK for connecting to AWS IoT from a device using embedded C

    The AWS IoT Device SDK for Embedded C (C-SDK) is a collection of C source files under the MIT open source license that can be used in embedded applications to securely connect IoT devices to AWS IoT Core. It contains MQTT client, HTTP client, JSON Parser, AWS IoT Device Shadow, AWS IoT Jobs, and AWS IoT Device Defender libraries. This SDK is distributed in source form and can be built into customer firmware along with application code, other libraries, and an operating system (OS) of your choice. ...
    Downloads: 0 This Week
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  • 7
    Floorp Browser

    Floorp Browser

    All of source code of version 10 or later of Floorp Browser

    By default, Floorp includes a robust tracking blocker, protecting users from a variety of malicious trackers lurking on the web. Additionally, it provides fingerprinting protection. Floorp's layout customization is unlimited. Move the tab bar to the bottom of the window, hide the title bar, and more. Create your own Floorp. In addition to the usual Firefox theme customization, Floorp allows you to switch between five different interface designs, including OS-specific themes. Floorp is based...
    Downloads: 37 This Week
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  • 8
    JavaCPP

    JavaCPP

    The missing bridge between Java and native C++

    JavaCPP provides efficient access to native C++ inside Java, not unlike the way some C/C++ compilers interact with assembly language. No need to invent new languages such as with SWIG, SIP, C++/CLI, Cython, or RPython. Instead, similar to what cppyy strives to do for Python, it exploits the syntactic and semantic similarities between Java and C++. Under the hood, it uses JNI, so it works with all implementations of Java SE, in addition to Android, Avian, and RoboVM (instructions). More...
    Downloads: 1 This Week
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  • 9
    miniblink49

    miniblink49

    Lighter, faster browser kernel of blink to integrate HTML UI in apps

    miniblink is an open source, one file, small browser widget based on chromium. By using C interface, you can create a browser with just some line code. miniblink is an open source, single-file, and currently the smallest known chromium-based browser control. Through its exported pure C interface, a browser control can be created in a few lines of code. C++, C#, Delphi and other language calls (support C++, C#, Delphi language to call). ...
    Downloads: 6 This Week
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  • 10
    AWS SigV4 Library

    AWS SigV4 Library

    AWS library to sign AWS HTTP requests with Signature Version 4

    ...This library can optionally be used by applications sending direct HTTP requests to AWS services requiring SigV4 authentication. This library has no dependencies on any additional libraries other than the standard C library. This library is distributed under the MIT Open Source License. This library has gone through code quality checks including verification that no function has a GNU Complexity score over 8, and checks against deviations from mandatory rules in the MISRA coding standard. Deviations from the MISRA C:2012 guidelines are documented under MISRA Deviations. ...
    Downloads: 0 This Week
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  • 11
    QR Code Generator

    QR Code Generator

    Offline QR Code generator focused on privacy, speed, and ease of use.

    QR Code Generator by Mariano Ortu is a lightweight, offline QR Code generator designed for professionals and users who value privacy and control. It creates clean, reliable QR Codes without any internet connection, ensuring all your data stays on your device. No ads, no tracking, full transparency. Compatible with .NET Framework 4.8 and Windows 8 or later.
    Downloads: 241 This Week
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  • 12
    Firebase Apple Open Source Development

    Firebase Apple Open Source Development

    Firebase SDK for Apple App Development

    This repository contains all Apple platform Firebase SDK source except FirebaseAnalytics. Firebase is an app development platform with tools to help you build, grow and monetize your app. More information about Firebase can be found on the official Firebase website. See the subsections below for details about the different installation methods. Where available, it's recommended to install any libraries with a Swift suffix to get the best experience when writing your app in Swift....
    Downloads: 1 This Week
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  • 13
    IXWebSocket

    IXWebSocket

    websocket and http client and server library, with TLS support

    IXWebSocket is a C++ library for WebSocket client and server development. It has minimal dependencies (no boost), is very simple to use and support everything you'll likely need for websocket dev (SSL, deflate compression, compiles on most platforms, etc...). HTTP client and server code is also available, but it hasn't received as much testing. It is been used on big mobile video game titles sending and receiving tons of messages since 2017 (iOS and Android).
    Downloads: 1 This Week
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  • 14
    WireGuard Linux

    WireGuard Linux

    Linux kernel implementation of the WireGuard VPN protocol

    WireGuard Linux is the Linux kernel implementation of the WireGuard VPN protocol, providing high-performance encrypted networking directly within the Linux networking stack. The repository serves as a mirror of the official development tree and contains the kernel-side code that enables native WireGuard support on Linux systems. By operating inside the kernel rather than user space, the project achieves very low latency and high throughput, making it suitable for servers, embedded systems,...
    Downloads: 13 This Week
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  • 15
    Mongoose Embedded Web Server

    Mongoose Embedded Web Server

    An embedded web server

    Mongoose is a networking library for C/C++. It implements event-driven non-blocking APIs for TCP, UDP, HTTP, WebSocket, MQTT. It is designed for connecting devices and bringing them online. On the market since 2004, used by vast number of open source and commercial products - it even runs on the International Space Station! Mongoose makes embedded network programming fast, robust, and easy. Cross-platform, works on Linux/UNIX, MacOS, Windows, Android, FreeRTOS, etc. Supported embedded...
    Downloads: 7 This Week
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  • 16
    Google Mobile Ads Unity Plugin

    Google Mobile Ads Unity Plugin

    }Unity Plugin for the Google Mobile Ads SDK

    The Google Mobile Ads SDK is the latest generation in Google mobile advertising featuring refined ad formats and streamlined APIs for access to mobile ad networks and advertising solutions. The SDK enables mobile app developers to maximize their monetization in native mobile apps. This repository contains the source code for the Google Mobile Ads Unity plugin. This plugin enables Unity developers to easily serve Google Mobile Ads on Android and iOS apps without having to write Java or Objective-C code. The plugin provides a C# interface for requesting ads that is used by C# scripts in your Unity project. You can help improve the Google Mobile Ads Unity plugin by opting-in to sending usage data to Google. ...
    Downloads: 1 This Week
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  • 17
    BrowserOS

    BrowserOS

    Agentic browser; privacy-first alternative to ChatGPT Atlas

    BrowserOS is an open-source, agentic web browser built on a Chromium base that integrates AI agents directly into the browsing experience. Rather than just doing standard browsing, it places AI intelligence at the core: you can connect your own API keys (for e.g., OpenAI, Anthropic, Google Gemini) or run local models (via e.g., Ollama) so that your browsing data and automation stay on your machine — privacy and control are emphasized throughout. The interface remains familiar to users of...
    Downloads: 27 This Week
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  • 18
    DSVPN

    DSVPN

    A dead simple VPN

    DSVPN is a Dead Simple VPN, designed to address the most common use case for using a VPN. Runs on TCP. Works pretty much everywhere, including on public WiFi where only TCP/443 is open or reliable. Uses only modern cryptography, with formally verified implementations. Small and constant memory footprint. Doesn't perform any heap memory allocations. Small (~25 KB), with an equally small and readable code base. No external dependencies. Works out of the box. No lousy documentation to read. No...
    Downloads: 8 This Week
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  • 19
    Extism

    Extism

    The Universal Plug-in System. Extend anything with WebAssembly

    Extism is a plug-in system for everyone. We've carefully designed it to be flexible, fitting into codebases of all shapes and sizes, but opinionated enough so that things Just Work™ the way they should. Extism's goal is to make all software programmable. You can use Extism in your codebase, regardless of the programming language. We support several environments through our official Host SDKs, and are adding more language support all the time. A plug-in system is software that enables your...
    Downloads: 2 This Week
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  • 20
    Proton Drive SDK

    Proton Drive SDK

    SDK repository intended to provide reusable client libraries

    Proton Drive SDK is Proton’s dedicated SDK repository intended to provide reusable client libraries for integrating Proton Drive capabilities into other applications, with an initial focus on a JavaScript SDK and plans for a C# SDK. The repository is explicitly labeled as a work in progress and notes that it is not ready for use yet, which signals that public APIs and stability guarantees should not be assumed at this stage. Its implementation is predominantly TypeScript, which is...
    Downloads: 4 This Week
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  • 21
    Morse Code Tools

    Morse Code Tools

    Translate RSS/Atom feeds & Files into Morse, send Morse from Key/Mouse

    Two programs: (1) MorseNews sends news from one or more RSS and Atom feeds as Morse code, and (2) MorseKeyer, an iambic/bug keyer with mouse & serial key/paddle. Both play CW or sounder audio with optional Rayleigh fading and static crashes, and drive external sounder, loop, or ham rig. See http://morse-rss-news.sourceforge.net/
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    Downloads: 29 This Week
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  • 22
    jsii

    jsii

    jsii allows code in any language to naturally interact with JavaScript

    jsii allows code in any language to naturally interact with JavaScript classes. It is the technology that enables the AWS Cloud Development Kit to deliver polyglot libraries from a single codebase! A class library written in TypeScript can be used in projects authored in TypeScript or Javascript (as usual), but also in C# (and other languages from the .NET family), Go, Java, Python, etc.
    Downloads: 0 This Week
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  • 23
    moodycamel::ConcurrentQueue

    moodycamel::ConcurrentQueue

    Multi-producer, multi-consumer lock-free concurrent queue

    There are not that many full-fledged lock-free queues for C++. Boost has one, but it's limited to objects with trivial assignment operators and trivial destructors, for example. Intel's TBB queue isn't lock-free, and requires trivial constructors too. There're many academic papers that implement lock-free queues in C++, but usable source code is hard to find, and tests even more so. This queue not only has less limitations than others (for the most part), but it's also faster. ...
    Downloads: 0 This Week
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  • 24
    Azure SDK for .NET

    Azure SDK for .NET

    Active development of the Azure SDK for .NET

    This repository is for active development of the Azure SDK for .NET. For consumers of the SDK we recommend visiting our public developer docs or our versioned developer docs. New wave of packages that we are announcing as GA and several that are currently releasing in preview. These libraries follow the Azure SDK Design Guidelines for .NET and share a number of core features such as HTTP retries, logging, transport protocols, authentication protocols, etc., so that once you learn how to use...
    Downloads: 2 This Week
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  • 25
    UCall

    UCall

    Up to 100x Faster FastAPI. JSON-RPC with io_uring, SIMDJSON

    Most modern networking is built either on slow and ambiguous REST APIs or unnecessarily complex gRPC. FastAPI, for example, looks very approachable. We aim to be equally or even simpler to use. It takes over a millisecond to handle a trivial FastAPI call on a recent 8-core CPU. In that time, light could have traveled 300 km through optics to the neighboring city or country, in my case. How does UCall compare to FastAPI and gRPC? How can a tiny pet-project with just a couple thousand lines of...
    Downloads: 0 This Week
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