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GCC vs Zig: catalog facts
GCC	Zig
Free Free software from the GNU Project.	Free Free and open source, supported by the non-profit Zig Software Foundation.
Linux, Command line	Windows, macOS, Linux, Command line
Front ends for many languages Native and cross-compilation targets	Drop-in C/C++ compiler with cross-compilation out of the box Compile-time code execution for metaprogramming
Official releases are source only; binaries come from third parties Building from source is involved	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: GPL-3.0-or-later	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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