Showing 13770 open source projects for "c source code"

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  • 1
    spdlog

    spdlog

    Fast C++ logging library

    spdlog is a header only library. Just copy the files under include to your build tree and use a C++11 compiler. It provides a python like formatting API using the bundled fmt lib. spdlog takes the "include what you need" approach, your code should include the features that actually needed. For example, if you only need rotating logger, you need to include "spdlog/sinks/rotating_file_sink.h". spdlog provides various log targets, which are, rotating log files, daily log files, console logging (colors supported), syslog, Windows event log, and Windows debugger (OutputDebugString(..)). ...
    Downloads: 3 This Week
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  • 2
    Eden Emulator

    Eden Emulator

    Free and opensource (FOSS) Switch 1 emulator

    Eden Emulator is an experimental open-source emulator designed to replicate Nintendo Switch hardware with a focus on stability and performance improvements. It builds on modern emulation techniques to deliver smoother gameplay and better compatibility with newer titles. The project emphasizes frequent updates that reduce graphical glitches, improve rendering pipelines, and enhance overall system stability. Eden supports multiple platforms, including desktop and mobile environments, expanding...
    Downloads: 127 This Week
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  • 3
    Aspia

    Aspia

    Remote desktop and file transfer tool

    Free open-source application for real-time desktop remote control and file transfer. With Aspia, you can create your own NAT traversal infrastructure (using Router and Relay servers) with connection by ID or use direct connections. Aspia supports many features. Among them, detailed information about the system, task manager, audio, and text chat. It is safe. All transmitted data is encrypted. Add computers for quick connection, and create computer groups. Encryption of address books with a...
    Downloads: 97 This Week
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  • 4
    Keycloak

    Keycloak

    Identity and access management for modern applications and services

    ...No need to deal with storing users or authenticating users. It's all available out of the box. You'll even get advanced features such as User Federation, Identity Brokering and Social Login. Keycloak is an open source Identity and Access Management solution aimed at modern applications and services. It makes it easy to secure applications and services with little to no code. Users authenticate with Keycloak rather than individual applications. This means that your applications don't have to deal with login forms, authenticating users, and storing users. ...
    Downloads: 104 This Week
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  • 5
    Syncthing for macOS

    Syncthing for macOS

    Official frugal and native macOS Syncthing application bundle

    Syncthing is a continuous file synchronization program. It synchronizes files between two or more computers in real-time, safely protected from prying eyes. Your data is your data alone and you deserve to choose where it is stored, whether it is shared with some third party, and how it’s transmitted over the internet. None of your data is ever stored anywhere else other than on your computers. There is no central server that might be compromised, legally or illegally. All communication is...
    Downloads: 3 This Week
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  • 6
    Arduino core for the ESP32

    Arduino core for the ESP32

    Arduino core for the ESP32

    ESP32 is a single 2.4 GHz Wi-Fi-and-Bluetooth SoC (System On a Chip) designed by Espressif Systems. ESP32 is designed for mobile, wearable electronics, and Internet-of-Things (IoT) applications. It features all the state-of-the-art characteristics of low-power chips, including fine-grained clock gating, multiple power modes,and dynamic power scaling. For instance, in a low-power IoT sensor hub application scenario, ESP32 is woken-up periodically and only when a specified condition is...
    Downloads: 159 This Week
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  • 7
    SkyEmu

    SkyEmu

    Game Boy Advance, Game Boy, Game Boy Color, and DS Emulator

    SkyEmu is a modern, multi-system handheld emulator that supports Game Boy, Game Boy Color, Game Boy Advance, and experimental Nintendo DS emulation, with a strong focus on balancing accuracy, performance, and usability. It is designed as a low-level emulator that accurately reproduces hardware behavior while still offering a smooth and accessible user experience across a wide range of platforms. The emulator is highly portable, supporting desktop operating systems, mobile devices, and even...
    Downloads: 133 This Week
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  • 8
    AgentGuard

    AgentGuard

    AgentGuard is a firewall for AI agents

    AgentGuard is a real-time protection layer designed to safeguard AI agents and applications from runaway execution, excessive costs, and unsafe behavior during interaction with large language model APIs. It works by intercepting API calls made by an AI system and continuously monitoring usage, including token consumption and associated costs, allowing developers to enforce strict budget limits. When predefined thresholds are reached, the system can automatically halt execution, trigger...
    Downloads: 17 This Week
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  • 9
    ExplorerPatcher

    ExplorerPatcher

    This project aims to enhance the working environment on Windows

    ExplorerPatcher is a lightweight Windows utility that brings back classic Windows 10 UI elements in Windows 11, including taskbar styles, Start menu layouts, and Alt+Tab behavior. It works via injecting patches into Explorer, configurable through a Properties panel post-install.
    Downloads: 61 This Week
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  • 10
    Memtest86+

    Memtest86+

    Stand-alone memory tester for x86 and x86-64 architecture computers

    Memtest86+ is a free, open-source, stand-alone memory diagnostic tool designed to thoroughly test system RAM beyond standard BIOS checks. It runs independently of any operating system, allowing it to access nearly all available memory without software or UEFI library limitations. Supporting x86, x86-64, and LoongArch64 architectures, Memtest86+ works on a wide range of modern and legacy hardware platforms. The tool can be booted directly via BIOS or UEFI, or through compatible bootloaders,...
    Downloads: 129 This Week
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  • 11
    EKA2L1

    EKA2L1

    An experimental Symbian OS emulator

    Experimental Symbian OS emulator, written in C++ 17. The emulator currently emulates Symbian OS's EKA1 and EKA2 behavior, and reimplement most of its critical app servers. It can already boot many EKA1 and EKA2 apps. For more discussion and support, please visit our Discord server. Artifacts for Windows, OSX, Linux and Android are provided through Github Actions. Click on the Releases section to get the newest stable build. Compatibility for the games and software that can (and can't) run on...
    Downloads: 36 This Week
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  • 12
    Winslop

    Winslop

    De-slop Windows

    Winslop is a utility that provides effortless window management on desktop environments, especially for macOS and other systems where native tiling is limited by default. It gives users keyboard-driven control over window layouts, snapping, resizing, and workspace organization without requiring heavy configuration or window manager expertise. By assigning intuitive keyboard shortcuts, users can instantly tile windows to halves, thirds, quadrants, or custom presets, streamlining multi-task...
    Downloads: 106 This Week
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  • 13
    Particle Firmware for the Electron, P1

    Particle Firmware for the Electron, P1

    Device OS (Firmware) for particle devices

    The Photon uses an ARM Cortex M3 CPU based microcontroller. All of the code is built around the GNU GCC toolchain offered and maintained by ARM. The build requires version 5.3.1 20160307 or newer of ARM GCC and will print an error message if the version is older than this. In order to turn your source code into binaries, you will need a tool called make. Windows users need to explicitly install make on their machines.
    Downloads: 0 This Week
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  • 14
    Locust

    Locust

    Scalable open source load testing tool

    Locust is an open source user load testing tool written in Python. The idea behind Locust is to swarm your web site or other systems with attacks from simulated users during a test, with each user behavior defined by you using Python code. This swarming process is then monitored from a web UI in real-time, and will help identify any bottlenecks in your code before real users can come in.
    Downloads: 4 This Week
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  • 15
    cljfmt

    cljfmt

    A tool for formatting Clojure code

    cljfmt is a static analysis and formatting tool for Clojure code, enforcing styling rules derived from the official Clojure Style Guide. It detects and fixes formatting errors while preserving code structure. It integrates with Clojure CLI, Leiningen, Brew, and can run as a standalone, CLI tool, or build plugin.
    Downloads: 0 This Week
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  • 16
    Far Manager

    Far Manager

    File and Archive Manager

    Far Manager is a program for managing files and archives in Windows operating systems. Far Manager works in text mode and provides a simple and intuitive interface for performing most of the necessary actions. Far Manager has a multi-language, easily configurable interface. File system navigation is made easier through the use of color highlighting and sort groups.
    Downloads: 57 This Week
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  • 17
    Sandboxie

    Sandboxie

    Sandboxie Plus & Classic

    Sandboxie (and its enhanced fork Sandboxie Plus) is an open-source sandboxing tool for Windows NT-based systems. It creates isolated virtual environments in which applications can run safely without permanently modifying the system, ideal for testing untrusted software. Sandboxie Classic has the old no longer developed MFC-based UI, hence it lacks native interface support for Plus features. Although some of the missing features can be configured manually in the Sandboxie.ini configuration...
    Downloads: 85 This Week
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  • 18
    Difftastic

    Difftastic

    A structural diff that understands syntax

    Difftastic is a structural diff tool written in Rust that parses source files using syntax trees (via tree‑sitter) and produces human‑readable diffs at the expression level. It works across 30+ languages and emphasizes readability by aligning code structure rather than lines. Ideal for code review and understanding semantic changes.
    Downloads: 1 This Week
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  • 19
    Bazel

    Bazel

    Fast, scalable, multi-language and extensible build system

    Build and test software of any size, quickly and reliably. Bazel only rebuilds what is necessary. With advanced local and distributed caching, optimized dependency analysis and parallel execution, you get fast and incremental builds. Build and test Java, C++, Android, iOS, Go and a wide variety of other language platforms. Bazel runs on Windows, macOS, and Linux. Bazel helps you scale your organization, codebase and Continuous Integration system. It handles codebases of any size, in multiple...
    Downloads: 332 This Week
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  • 20
    OpenVAS Scanner

    OpenVAS Scanner

    This repository contains the scanner component for Greenbone Community

    ...The scanner is also used within Greenbone Enterprise appliances, which reflects its role in broader vulnerability management workflows. It can be built and installed from source, integrated with other GVM modules, or deployed through Greenbone’s container-based options. The repository includes the current C-based scanner implementation as well as a Rust project intended to simplify and centralize the scanner stack over time. OpenVAS Scanner is best suited for security teams, administrators, and vulnerability management programs that need structured, feed-driven assessment capabilities.
    Downloads: 87 This Week
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  • 21
    Simple64

    Simple64

    Accurate N64 Emulator

    simple64 is a Nintendo 64 emulator designed to provide accurate and performant emulation of classic N64 games. It aims to replicate original hardware behavior closely while maintaining compatibility across different systems. The emulator includes support for modern graphics plugins and enhancements, improving visual fidelity beyond original hardware limitations. It also provides features such as netplay for multiplayer experiences over the internet. Although development has been archived, it...
    Downloads: 79 This Week
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  • 22
    nwipe

    nwipe

    nwipe secure disk eraser

    nwipe is a fork of the dwipe command originally used by Darik's Boot and Nuke (DBAN). nwipe was created out of a need to run the DBAN dwipe command outside of DBAN, in order to allow its use with any host distribution, thus giving better hardware support. nwipe is a program that will securely erase the entire contents of disks. It can wipe a single drive or multiple disks simultaneously. It can operate as both a command line tool without a GUI or with a ncurses GUI.
    Downloads: 95 This Week
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  • 23
    mGBA

    mGBA

    mGBA Game Boy Advance Emulator

    mGBA is a high-performance, open-source emulator designed to accurately replicate the behavior of the Game Boy Advance hardware while maintaining fast execution across a wide range of devices. The project was created with the goal of improving both accuracy and speed compared to earlier emulators, achieving a balance that allows games to run reliably even on lower-end systems.
    Downloads: 54 This Week
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  • 24
    Xremap

    Xremap

    Key remapper for X11 and Wayland

    xremap is a key remapper for Linux. Unlike xmodmap, it supports app-specific remapping and Wayland.
    Downloads: 30 This Week
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  • 25
    OpenNetMeter

    OpenNetMeter

    A simple program to monitor your network/data usage

    OpenNetMeter is a Windows desktop application intended for monitoring network traffic and data usage at the system and per-process level. It features a user-friendly interface that displays upload and download speeds in real time, along with a history of data consumption for the current session, and aggregates totals since launch or last reset. The app also breaks down usage by process, giving you visibility into which applications are consuming network bandwidth. It lives in the system...
    Downloads: 3 This Week
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