Show HN: Autarkie – Instant Grammar Fuzzing Using Rust Macros

Autarkie - Instant Grammar Fuzzing Using Rust Macros Autarkie is a native grammar fuzzer built in Rust. Using procedural macros, it (almost completely) automatically creates a grammar fuzzer. Autarkie is heavily inspired by nautilus. Features Essentially a drop-in replacement for arbitrary Actual grammar fuzzing - not "structure aware" Supports both AFL++ (Forkserver) and cargo-fuzz (Inprocess). As long as the grammar is defined using Rust, you can fuzz C/C++ too (using AFL++ forkserver) Really easy to use, complexity is abstracted for you. Trivial to integrate with other fuzzers. Niche features Autarkie has several features that other grammar fuzzers do not have: No grammar maintenance; because the grammar is part of the code, if the project is updated, the grammar updates too. Grammar is completely exhaustive; the compiler will make sure that every necessary type is included. No more guesswork. Corpus is re-usable. If you stop the fuzzer, you can re-start it and it will ... Read full article.