Reimplementation · Operating Systems
FUZIX
Author:
Replaces: UNIX Seventh Edition
Summary
A small Unix-like operating system for resource-constrained machines, with System V-style and POSIX interfaces.
Description
A small Unix-like operating system combining independently developed UZI branches, extended with System III/System V-style interfaces and parts of POSIX. Targets resource-constrained retrocomputers and microcontrollers, with a multitasking kernel, C libraries, utilities and prebuilt images for selected machines.
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Compatibility and scope
Status and compatibility are maintainer-reported. Inclusion is not an independent verification or certification.
- Development status
- Experimental
- Compatibility
- Partial (claimed)
- Languages
- C, Assembly
- Platforms
- Not documented
- License
- GPL-2.0; component-specific licenses
Known limitations
UZI-derived foundation; the distribution also includes licensed UNIX V7/32V code, not a complete independent rewrite. Libraries and applications have separate licenses; some optional BCPL and game components are noncommercial. Hardware support and toolchains vary; the development tree documents broken or experimental ports. Full UNIX/POSIX compatibility is not claimed.
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