Format reference
C Format Hub
C (.c) source files represent low-level, compiled code used in systems, embedded software, and performance-critical tooling. Use sample C files to test parser behavior, static analysis, and native build pipelines.
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text/x-csrc
Related Formats in Code
C Related Formats
Related Comparisons
C Format Comparisons
C vs C++ Files
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C Format Guides
Conversion Guides
Implementation Notes
C Implementation Notes
Use the manifest endpoint for deterministic fixture selection in CI, then validate MIME/type detection against actual parser output.
If this format appears in multiple categories, prefer category-specific hub pages to keep test assumptions aligned with real usage.