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Meson vs Zig: catalog facts
Meson	Zig
Free Free and open source.	Free Free and open source, supported by the non-profit Zig Software Foundation.
Windows, macOS, Linux, Command line	Windows, macOS, Linux, Command line
Readable build definition language Fast full and incremental builds	Drop-in C/C++ compiler with cross-compilation out of the box Compile-time code execution for metaprogramming
Build language is deliberately limited, so unusual logic can be awkward Smaller ecosystem than CMake	Still pre-1.0, so breaking changes between releases are expected Smaller ecosystem than established systems languages
Downloadable app	Downloadable app
Open source	Open source
License: Apache-2.0	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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