Best Open Source Build Tools 2026

Build Tools

Build Tools Windows Public Domain MinGW/MSYS2 Clear Filters

Browse free open source Build Tools and projects for Windows and MinGW/MSYS2 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

MinGW - Minimalist GNU for Windows

A native Windows port of the GNU Compiler Collection (GCC)

MinGW: A native Windows port of the GNU Compiler Collection (GCC), with freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All of MinGW's software will execute on the 64bit Windows platforms.

223 Reviews

Downloads: 2,336,939 This Week

Last Update: 2021-09-05
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2

GnuWin

Provides native Win32 open source ports and utilities

GnuWin provides Win32-versions of GNU tools, or tools with a similar open source licence. The ports are native ports, relying only on libraries provided with any modern 32-bits MS-Windows operating system, such as 2000 / XP / Vista / 7

78 Reviews

Downloads: 43,780 This Week

Last Update: 2015-05-20
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3

Almake

makefile scripts and templates for Allegro 4 game library

This is a group of makefile scripts and templates that helps the developer and end-user to configure, update, and build Allegro/AllegroGL/etc projects, on many platforms, and with different compilers, in a easy way (just type "make" and it will work).

Downloads: 2 This Week

Last Update: 2017-10-29
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4

C Preprocessor for ActionScript

Integration of Make/C Preprocessor into Adobe Flex 2 SDK, along with IDE integration tips and some handy preprocessor macros and classes. Works under Windows or Linux, with GNU tools or Microsoft tools.

Downloads: 0 This Week

Last Update: 2013-04-19
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