Cake Fuzzer is a project that is meant to help automatically and continuously discover vulnerabilities in web applications created based on specific frameworks with very limited false positives.

GNU General Public License v3.0

CakeFuzzer

RESTler is the first stateful REST API fuzzing tool for automatically testing cloud services through their REST APIs and finding security and reliability bugs in these services.

MIT License

restler-fuzzer

Advanced Fuzzing Library - Slot your Fuzzer together in Rust! Scales across cores and machines. For Windows, Android, MacOS, Linux, no_std, ...

Other

LibAFL

A browser fuzzer augmented by API mod-ref relations

Apache License 2.0

Minerva

domato

The fuzzer afl++ is afl with community patches, qemu 5.1 upgrade, collision-free coverage, enhanced laf-intel & redqueen, AFLfast++ power schedules, MOpt mutators, unicorn_mode, and a lot more!

AFLplusplus

Security oriented software fuzzer. Supports evolutionary, feedback-driven fuzzing based on code coverage (SW and HW based)

honggfuzz

GNU General Public License v2.0

wfuzz

fluffy

mqtt_fuzz

radamsa-android

Angora is a mutation-based fuzzer.  The main goal of Angora is to increase branch coverage by solving path constraints without symbolic execution. 

Angora

GraphFuzz is an experimental framework for building structure-aware, library API fuzzers.