Show HN: Z-Jail – A 130 KB Linux sandbox-C99 with 7 defense layers and zero deps
Summary
Z-Jail is a lightweight, multi-layer Linux sandbox designed for native code execution. It features seven defence layers, zero external dependencies, and a ~130 KiB PIE binary, with an auditable JSON audit trail and an evidence-based verdict engine. The repo includes architecture docs, threat model, and a build/test pipeline, making it relevant for security tooling, sandboxing, and lightweight CI contexts.