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MockMini releases v0.1.0, a small auditable macOS proxy core of about 2,600 lines

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MockMini, a compact proxy core written in C and Swift, has reached its first tagged release, v0.1.0, under an Apache-2.0 license. It supports Shadowsocks, VMess, Trojan and VLESS over TCP, TLS or WebSocket, running on its own bounded userspace TCP/IP endpoint. Unlike larger kernels such as mihomo, Clash or sing-box, it avoids vendored proxy kernels, third-party TCP/IP stacks and the Go runtime, so one developer can review the whole codebase. Its packet engine is fuzzed, with about 99% line coverage, and continuous integration runs sanitizers and checks against a pinned Xray release. The project still lacks features such as gRPC, Reality and SACK, and its throughput trails mature kernels, while its maintainers invite reviews and contributions.

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