Browse free open source Build Tools and projects for Mac below. Use the toggles on the left to filter open source Build Tools by OS, license, language, programming language, and project status.

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  • 1
    Code::Blocks

    Code::Blocks

    A free C, C++ and Fortran IDE

    Code::Blocks is a free, open-source, cross-platform C, C++ and Fortran IDE built to meet the most demanding needs of its users. It is designed to be very extensible and fully configurable. Finally, an IDE with all the features you need, having a consistent look, feel and operation across platforms. Built around a plugin framework, Code::Blocks can be extended with plugins. Any kind of functionality can be added by installing/coding a plugin. For instance, compiling and debugging functionality is already provided by plugins! We hope you enjoy using Code::Blocks! The Code::Blocks Team
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    Downloads: 42,780 This Week
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  • 2
    Lazarus

    Lazarus

    Rapid applications development tool and libraries for FPC

    The Lazarus IDE is a stable and feature rich visual programming environment for the FreePascal Compiler. It supports the creation of self-standing graphical and console applications and runs on Linux, FreeBSD, MacOSX and Windows.
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    Downloads: 16,006 This Week
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  • 3

    pkg-config-lite

    pkg-config without glib dependency

    pkg-config-lite is based on pkg-config, but is built with a glib code snippet which eliminates the glib dependency, so it is possible once again to build and run pkg-config without dependencies. Version: 0.28-1 (based on pkg-config-0.28)
    Leader badge
    Downloads: 27,924 This Week
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  • 4
    SCons

    SCons

    A software construction tool

    SCons is a software construction tool that is a superior alternative to the classic "Make" build tool that we all know and love. SCons is implemented as a Python script and set of modules, and SCons "configuration files" are actually executed as Python scripts. This gives SCons many powerful capabilities not found in other software build tools. We make SCons available in three distinct packages, for different purposes. - The scons package is the basic package to install SCons. You don't need any other package if you just want to try out SCons. - The scons-local package executes as a SCons standalone, out of a local directory. It's intended to be dropped in to and shipped with packages of other software for builds with SCons but not as a required install. - The scons-src package is the complete source tree, including everything we use to package SCons and all of the regression tests.
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    Downloads: 2,340 This Week
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  • 5
    A home for additional useful tasks and types for Ant (http://ant.apache.org).
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    Downloads: 2,373 This Week
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  • 6
    A collection of autoconf macros, plus an autogen.sh script that can be used with them.
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    Downloads: 10,737 This Week
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  • 7
    JAGS is Just Another Gibbs Sampler. It is a program for the statistical analysis of Bayesian hierarchical models by Markov Chain Monte Carlo.
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    Downloads: 1,439 This Week
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  • 8
    CMake

    CMake

    Cross-platform tool to build, test and package software

    CMake is an open-source, cross-platform family of tools designed to build, test and package software. CMake is used to control the software compilation process using simple platform and compiler independent configuration files, and generate native makefiles and workspaces that can be used in the compiler environment of your choice. The suite of CMake tools were created by Kitware in response to the need for a powerful, cross-platform build environment for open-source projects such as ITK and VTK. CMake is part of Kitware’s collection of commercially supported open-source platforms for software development and integrates with CDash to provide a comprehensive suite of tools. CDash is the testing server that aggregates, analyzes, and displays the results of software testing processes submitted from clients located around the world.
    Downloads: 132 This Week
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  • 9
    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. Write custom code and cron jobs without deploying or scaling servers. We introspect your database to provide APIs instantly. Stop building repetitive CRUD endpoints and focus on your product. Type definitions built directly from your database schema. Use Supabase in the browser without a build process. Develop locally and push to production when you're ready. Manage Supabase projects from your local machine.
    Downloads: 128 This Week
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  • 10
    Launch4j Executable Wrapper
    Cross-platform Java executable wrapper for creating lightweight Windows native EXEs. Provides advanced JRE search, application startup configuration and better user experience.
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    Downloads: 3,015 This Week
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  • 11
    Node-RED

    Node-RED

    Low-code programming for event-driven applications

    Node-RED is a programming tool for wiring together hardware devices, APIs and online services in new and interesting ways. It provides a browser-based editor that makes it easy to wire together flows using the wide range of nodes in the palette that can be deployed to its runtime in a single-click. Node-RED provides a browser-based flow editor that makes it easy to wire together flows using the wide range of nodes in the palette. Flows can be then deployed to the runtime in a single-click. JavaScript functions can be created within the editor using a rich text editor. A built-in library allows you to save useful functions, templates or flows for re-use. The light-weight runtime is built on Node.js, taking full advantage of its event-driven, non-blocking model. This makes it ideal to run at the edge of the network on low-cost hardware such as the Raspberry Pi as well as in the cloud.
    Downloads: 102 This Week
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  • 12
    This is NASM - the famous Netwide Assembler. THIS PAGE IS OUT OF DATE; we no longer use any Sourceforge services other than mailing lists. Get the current versions from http://www.nasm.us/.
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    Downloads: 326 This Week
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  • 13
    Streamlit

    Streamlit

    The fastest way to build data apps in Python

    A faster way to build and share data apps. Streamlit turns data scripts into shareable web apps in minutes. All in pure Python. No front‑end experience is required. Build an app in a few lines of code with our magically simple API. Then see it automatically update as you iteratively save the source file. Adding a widget is the same as declaring a variable. No need to write a backend, define routes, handle HTTP requests, connect a frontend, write HTML, CSS, JavaScript, etc. Effortlessly share, manage and deploy your apps, directly from Streamlit. Streamlit lets you turn data scripts into sharable web apps in minutes, not weeks. It’s all Python, open-source, and free! And once you’ve created an app you can use our cloud platform to deploy, manage, and share your app! Streamlit can also be installed in a virtual environment on Windows, Mac, and Linux.
    Downloads: 59 This Week
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  • 14
    CLISP - an ANSI Common Lisp
    CLISP is a portable ANSI Common Lisp implementation and development environment by Bruno Haible. Interpreter, compiler, debugger, CLOS, MOP, FFI, Unicode, sockets, CLX. UI in English, German, French, Spanish, Dutch, Russian, and Danish.
    Leader badge
    Downloads: 286 This Week
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  • 15
    Pencil

    Pencil

    The Pencil Project's unique mission is to build a free tool

    Pencil is built for the purpose of providing a free and open-source GUI prototyping tool that people can easily install and use to create mockups in popular desktop platforms. The latest stable version of Pencil is 3.1.0 which contains stability fixes and many new features. More details can befound in the releaste notes. Pencil provides various built-in shapes collection for drawing different types of user interface ranging from desktop to mobile platforms. Starting from 2.0.2, Pencil is shipped with Android and iOS UI stencils pre-installed. This makes it even easier to start protyping apps with a simple installation. Starting from 2.0.2 Pencil has even more shape collections included by default. The list of built-in collections now includes general-purpose shapes, flowchart elements, desktop/web UI shapes, Android and iOS GUI shapes.
    Downloads: 49 This Week
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  • 16

    Winlocker Builder 0.6

    Create a winlocker for free and high quality!!!

    This application to create a winlocker is very easy and without knowledge of code, safe and fast. ATTENTION, Chrome blocks downloading .zip files, so to download our application you need to open the download page in Microsoft Edge or another browser except Chrome.
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    Downloads: 593 This Week
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  • 17
    Lazarus Code and Component Repository
    Lazarus is a free and open source development tool for the Free Pascal Compiler. The purpose of this project is to serve as a Code Repository, Wiki Knowledgebase and support site for converting existing components and libraries to work with Lazarus and the Free Pascal Compiler.
    Leader badge
    Downloads: 189 This Week
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  • 18

    Simple DLL Injector

    tiny tool to inject DLLs into Windows processes

    Simple DLL Injector is a lightweight and easy-to-use Windows tool for injecting custom DLL files into running processes. It uses common Windows API functions like CreateRemoteThread and LoadLibrary to load external code into target applications, enabling debugging, testing, or modification of software behavior. The injector features a clean interface supporting DLL file browsing, process selection by name or ID, and maintains a history of injected DLLs for convenience. Additional options include "always on top" window mode and automatic exit after injection to streamline workflows. This tool is favored by developers and reverse engineers for its simplicity, efficiency, and minimal resource usage in various software development and analysis tasks.
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    Downloads: 575 This Week
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  • 19
    MSBuild

    MSBuild

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

    The Microsoft Build Engine is a platform for building applications. This engine, which is also known as MSBuild, provides an XML schema for a project file that controls how the build platform processes and builds software. Visual Studio uses MSBuild, but MSBuild doesn't depend on Visual Studio. By invoking msbuild.exe on your project or solution file, you can orchestrate and build products in environments where Visual Studio isn't installed. Visual Studio uses MSBuild to load and build managed projects. 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. Starting with Visual Studio 2022, when you build in Visual Studio, the 64-bit version of MSBuild is used.
    Downloads: 38 This Week
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  • 20
    MTProxy

    MTProxy

    Simple MT-Proto proxy

    MTProxy is Telegram’s official MTProto proxy server implementation that enables users to create and run proxy nodes for the Telegram messaging platform, helping people connect securely and reliably when direct access to Telegram is restricted or blocked. It implements the MTProto proxy protocol, which obfuscates encrypted Telegram traffic so it appears indistinguishable from normal HTTPS/TLS flows, making it harder for ISPs or authorities to detect and block Telegram traffic based on signatures. The repository includes C source code, build instructions, and configuration files for compiling and running the proxy on Unix-like systems, with dependencies including OpenSSL and zlib. By launching an MTProxy instance with a secret and configuration file, system administrators can allow clients to connect through custom proxies and generate shareable proxy links for Telegram clients.
    Downloads: 36 This Week
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  • 21
    Premake

    Premake

    On GitHub now!

    We moved to GitHub. Please look at the new homepage for an accurate description of the project.
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    Downloads: 158 This Week
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  • 22
    DEPRECATED > GNU ARM Eclipse

    DEPRECATED > GNU ARM Eclipse

    A family of Eclipse CDT extensions and tools for GNU ARM development.

    These plug-ins provide build and debug extensions for Eclipse CDT (C/C++ Development Tools) for 32/64-bits GNU ARM toolchains like GNU Tools for Embedded, Linaro, etc, ready to run STM32Fx project templates and full integration for advanced J-Link JTAG/SWD probes, including SWO tracing console and peripheral registers view.
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    Downloads: 98 This Week
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  • 23
    Tauri

    Tauri

    Build smaller, faster, and more secure desktop applications

    Tauri is an open-source framework for building lightweight and high-performance desktop and mobile applications using web technologies. It allows developers to create user interfaces with HTML, CSS, and JavaScript while using Rust for the backend logic. By leveraging the operating system’s native WebView instead of bundling a full browser, Tauri produces significantly smaller and more efficient application binaries. The framework supports multiple front-end frameworks such as React, Vue, Svelte, and others that compile to web technologies. Tauri provides a secure bridge between the frontend and the Rust backend, enabling native functionality while maintaining strong security practices. With cross-platform support, developers can build applications that run on Windows, macOS, Linux, Android, and iOS.
    Downloads: 20 This Week
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  • 24
    Erlang/OTP

    Erlang/OTP

    Build massively scalable soft real-time systems

    Erlang is a programming language used to build massively scalable soft real-time systems with requirements on high availability. Some of its uses are in telecoms, banking, e-commerce, computer telephony and instant messaging. Erlang's runtime system has built-in support for concurrency, distribution and fault tolerance. OTP is set of Erlang libraries and design principles providing middle-ware to develop these systems. It includes its own distributed database, applications to interface towards other languages, debugging and release handling tools. Erlang/OTP is available as pre-built binary packages by most OS package managers. You can use Kerl, a script that lets you easily build Erlang with a few commands. We take security bugs in Erlang/OTP seriously. The Erlang distribution includes a step-by-step getting started guide.
    Downloads: 18 This Week
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  • 25
    Craft Agents

    Craft Agents

    Work effectively with agents

    Craft Agents project from lukilabs is an open-source desktop application and workflow environment built around agent interaction and document-centric tasks, designed to help users work with AI assistants more effectively across multiple information sources. This repository extends the idea of “agents” by providing a user-friendly interface that integrates APIs, multitasking workflows, and session sharing so that you can easily orchestrate multiple AI interactions and retrieve context from your sources. With support for document connectivity and API integrations, it lets users supply their own data and tools into the agent workflows, enabling personalized automation and insight discovery. The project emphasizes flexibility and usability, surfacing key agent functionality through a responsive interface that works on major desktop platforms, including macOS, Windows, and Linux.
    Downloads: 17 This Week
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