Showing 35670 open source projects for "project-open"

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  • 1
    The LLVM Compiler Infrastructure

    The LLVM Compiler Infrastructure

    Collection of modular and reusable compiler and toolchain technologies

    ...Since then, LLVM has grown to be an umbrella project consisting of a number of subprojects, many of which are being used in production by a wide variety of commercial and open source projects as well as being widely used in academic research. Code in the LLVM project is licensed under the "Apache 2.0 License with LLVM exceptions". The LLVM Core libraries provide a modern source- and target-independent optimizer, along with code generation support for many popular CPUs (as well as some less common ones!).
    Downloads: 393 This Week
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  • 2
    Notepad++

    Notepad++

    Free, open-source text editor

    ...The ability to optimize efficiency without sacrificing user-friendliness results in an environment-friendly technology that reduces carbon dioxide emissions. Ultimately, the reduction in power consumption is much better for the environment while still being a viable option for businesses. If you like this project consider donating. https://notepad-plus-plus.org/donate/
    Downloads: 4,139 This Week
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  • 3
    IntelliJ Community Edition

    IntelliJ Community Edition

    IntelliJ IDEA & IntelliJ Platform

    IntelliJ Community is the open source upstream of JetBrains’ IntelliJ IDEA, forming the core of a powerful, extensible, and intelligent development environment. It provides foundational features like a robust editor with code completion, syntax highlighting, refactoring tools, version control integrations, terminal, debugger, and plugin architecture. Since it’s open, community developers can contribute to language supports, UI tweaks, and platform enhancements.
    Downloads: 1,024 This Week
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  • 4
    Office Tool Plus

    Office Tool Plus

    Office Tool Plus localization projects

    Office Tool Plus is a Windows deployment assistant for managing installation and activation of Microsoft Office, Visio, and Project (2016 through 2024). It provides a GUI for customizing installs, applying licenses, and managing components for offline and network environments.
    Downloads: 231 This Week
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  • 5
    Cloud Foundation Toolkit Project

    Cloud Foundation Toolkit Project

    The Cloud Foundation toolkit provides GCP best practices as code

    ...Because the included blueprints are described as production-ready and aligned with Google recommendations, the project is particularly useful for organizations establishing landing zones, repeatable environment patterns, and governed infrastructure workflows. The presence of a dedicated CLI also expands the project beyond static modules by giving users tooling support for authoring and operating blueprint-based infrastructure.
    Downloads: 0 This Week
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  • 6
    Claude Code Project Configuration

    Claude Code Project Configuration

    Comprehensive Claude Code project configuration example with hooks

    Claude Code Project Configuration is a comprehensive example repository that demonstrates how to configure a real-world project to take full advantage of Claude Code’s capabilities, combining hooks, skills, agents, commands, and GitHub Actions workflows in a complete template. The showcase illustrates how to build a reusable set of domain-specific skills that encode the team’s coding patterns, conventions, and best practices so that Claude can generate code that naturally fits the project’s style out of the box. ...
    Downloads: 0 This Week
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  • 7
    Swift Package Manager Project

    Swift Package Manager Project

    The package manager for the Swift Programming Language

    ...Swift Package Manager includes a build system that can build for macOS and Linux. Starting with Xcode 11, Xcode integrates with SwiftPM to provide support for including packages in iOS, macOS, watchOS, and tvOS applications. The SourceKit-LSP project leverages libSwiftPM and provides Language Server Protocol implementation for editors that support LSP.
    Downloads: 0 This Week
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  • 8
    Composer

    Composer

    Dependency Manager for PHP

    Composer is a tool for dependency management in PHP, inspired by node's npm and ruby's bundler. It allows you to declare, manage and install the libraries on which your PHP project depends. Unlike most package managers, Composer manages on a per-project basis. It installs packages or libraries in a directory (e.g. vendor) inside your project and does not install anything globally. However, for convenience it does support a "global" project via the global command. Suppose your project depends on a number of libraries which in turn, depend on other libraries. ...
    Downloads: 63 This Week
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  • 9
    cc-switch

    cc-switch

    A cross-platform desktop All-in-One assistant tool for Claude Code

    ...Built as a modern desktop app using Tauri and web technologies, it enables users to manage credentials, sessions, and tool settings without manually editing configuration files. The project also includes advanced reliability features such as automatic failover, local proxy routing, and usage monitoring to help maintain stable AI tool operations. With ongoing updates adding session management, backup controls, and expanded provider support, cc-switch is positioned as a power-user control center for AI-assisted development environments.
    Downloads: 1,175 This Week
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  • 10
    MarkText

    MarkText

    A simple and elegant markdown editor

    MarkText is an MIT licensed open source project, and the latest version will always be downloadable for free from the GitHub release page. MarkText is still in development, and its development is inseparable from all sponsors. Realtime preview (WYSIWYG) and a clean and simple interface to get a distraction-free writing experience. Support CommonMark Spec, GitHub Flavored Markdown Spec and selective support Pandoc markdown.
    Downloads: 815 This Week
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  • 11
    BepInEx

    BepInEx

    Unity / XNA game patcher and plugin framework

    Unity / XNA game patcher and plugin framework. BepInEx is a plugin / modding framework for Unity Mono, IL2CPP, and .NET framework games (XNA, FNA, MonoGame, etc.) Stable builds are released once a new iteration of BepInEx is considered feature-complete. They have the least bugs, but some newest features might not be available. Bleeding edge builds are available on BepisBuilds. Bleeding edge builds are always the latest builds of the source code. Thus they are the opposite to stable builds:...
    Downloads: 861 This Week
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  • 12
    ILSpy

    ILSpy

    .NET Decompiler with support for PDB generation, ReadyToRun, Metadata

    ILSpy is the open-source .NET assembly browser and decompiler. Visual Studio 2022 ships with decompilation support for F12 enabled by default (using our engine v7.1). In Visual Studio 2019, you have to manually enable F12 support. Go to Tools / Options / Text Editor / C# / Advanced and check Enable navigation to decompiled source. C# for Visual Studio Code ships with decompilation support as well.
    Downloads: 657 This Week
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  • 13
    Supabase

    Supabase

    The open source Firebase alternative

    Create a backend in less than 2 minutes. Start your project with a Postgres database, authentication, instant APIs, real-time subscriptions and storage. Every project is a full Postgres database, the world's most trusted relational database. Add user sign-ups and logins, securing your data with Row Level Security. Store, organize and serve large files. Any media, including videos and images.
    Downloads: 142 This Week
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  • 14
    nature-skills

    nature-skills

    Skill that conforms to the academic expression and scientific research

    nature-skills is an open-source collection of AI agent skills and structured workflows designed to enhance autonomous reasoning and tool usage in AI assistants. The project organizes reusable “skills” that agents can invoke for different operational contexts, helping AI systems perform specialized tasks more consistently and effectively. It appears to focus on modularity and interoperability, allowing skills to be combined, extended, or integrated into broader agent ecosystems. ...
    Downloads: 117 This Week
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  • 15
    Apache Maven

    Apache Maven

    Apache Maven core

    Maven is a project development management and comprehension tool. Based on the concept of a project object model: builds, dependency management, documentation creation, site publication, and distribution publication are all controlled from the pom.xml declarative file. Maven can be extended by plugins to utilize a number of other development tools for reporting or the build process.
    Downloads: 18 This Week
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  • 16
    Lean 4

    Lean 4

    Lean 4 programming language and theorem prover

    ...The broader Lean ecosystem also includes official tutorials, language references, examples, and installation and build tools, which reflects that the project is not just a core compiler repository but the center of a mature development platform.
    Downloads: 146 This Week
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  • 17
    PDF Arranger

    PDF Arranger

    Small python-gtk application, to merge or split PDFs

    PDF Arranger is a small python-gtk application, which helps the user to merge or split PDF documents and rotate, crop and rearrange their pages using an interactive and intuitive graphical interface. It is a front end for pikepdf. PDF Arranger is a fork of Konstantinos Poulios’s PDF Shuffler (see Savannah or Sourceforge). It’s a humble attempt to make the project a bit more active.
    Downloads: 401 This Week
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  • 18
    RedSun

    RedSun

    The Red Sun vulnerability repository

    ...The repository provides a minimal C++ implementation that showcases this behavior for research and educational purposes. It highlights flaws in endpoint protection logic and emphasizes how race conditions and file system interactions can be abused. The project is not designed as a full framework but as a focused demonstration of a real-world vulnerability. It serves as a stark example of how defensive systems can be turned into attack vectors.
    Downloads: 133 This Week
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  • 19
    Arduino IDE

    Arduino IDE

    Arduino IDE library

    ...This new IDE was developed with the goal of preserving the same interface and user experience of the previous major version in order to provide a frictionless upgrade. If you need assistance, see the Help Center and browse the forum. If you think you found a vulnerability or other security-related bug in this project, please read our security policy and report the bug to our Security Team. The builds are generated every day at 03:00 GMT from the main branch and should be considered unstable.
    Downloads: 433 This Week
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  • 20
    GSD Core

    GSD Core

    Meta-prompting, context engineering, spec-driven development system

    GSD Core is the core framework behind Open GSD, a workflow system for AI-assisted software engineering. It is designed to keep agent-driven development organized by turning vague goals into structured research, plans, tasks, implementation phases, verification steps, and handoffs. The project focuses on cleaner context, verified work, and more honest project history when working with coding agents.
    Downloads: 41 This Week
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  • 21
    NekoBox for PC (NekoRay)

    NekoBox for PC (NekoRay)

    Qt based cross-platform GUI proxy configuration manager

    ...The application offers portable builds that run without installation, allowing quick setup and easy deployment. With support for subscription-based configurations and custom cores, it caters to both casual users and advanced networking enthusiasts. Although the project has been archived and is no longer actively maintained, NekoBox for PC remains a popular and capable tool for managing complex proxy setups.
    Downloads: 390 This Week
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  • 22
    SideStore

    SideStore

    SideStore is a fork of AltStore that doesn't require an AltServer

    SideStore is an untethered, community-driven alternative app store for non-jailbroken iOS devices. SideStore is an iOS application that allows you to sideload apps onto your iOS device with just your Apple ID. SideStore resigns apps with your personal development certificate and then uses a specially designed VPN in order to trick iOS into installing them. SideStore will periodically "refresh" your apps in the background, to keep their normal 7-day development period from expiring....
    Downloads: 459 This Week
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  • 23
    MSBuild

    MSBuild

    The Microsoft Build Engine (MSBuild) build platform for .NET and VS

    The project files in Visual Studio (.csproj, .vbproj, .vcxproj, and others) contain MSBuild XML code that executes when you build a project by using the IDE. Visual Studio projects import all the necessary settings and build processes to do typical development work, but you can extend or modify them from within Visual Studio or by using an XML editor.
    Downloads: 46 This Week
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  • 24
    Arduino core for the ESP32

    Arduino core for the ESP32

    Arduino core for the ESP32

    ...The output of the power amplifier is also adjustable, thus contributing to an optimal trade-off between communication range, data rate and power consumption. The ESP32 series is available as a chip or module. You can use Arduino-ESP32 Online Documentation to get all information about this project.
    Downloads: 112 This Week
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  • 25
    OpenCorePkg

    OpenCorePkg

    OpenCore bootloader

    OpenCorePkg is an open-source, modular UEFI (Unified Extensible Firmware Interface) bootloader and development framework, primarily designed to enable macOS booting on non-Apple hardware (Hackintosh). It includes Apple-specific UEFI drivers, utilities for macOS installation support, and shared libraries used across Acidanthera projects. Apple disk image loading support.
    Downloads: 213 This Week
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