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

Choose between low-level C portability and C++ abstractions for systems code.

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Format Strategy Links

C Format Guides

Open C FAQ

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.