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Fuzz Testing Tools

Tools that use randomized and semi‐randomized input generation to uncover security vulnerabilities and software defects through dynamic testing.

7 projects

9,796 contributors

$26M

Foundry

Foundry is a fast, portable and modular toolkit for Ethereum application development, featuring a robust testing framework, task runner, and deployment tools. It provides developers with a comprehensive suite of tools for smart contract development, testing, and deployment on Ethereum and EVM-compatible blockchains.

Contributors

4,012

Organizations

882

Software value

$6.9M

OSS-Fuzz

OSS-Fuzz is a continuous fuzzing infrastructure that helps identify security vulnerabilities in open source software through automated testing. It provides tools, infrastructure, and processes to make fuzzing an integral part of the development workflow for open source projects.

Contributors

2,910

Organizations

820

Software value

$6.8M

Hypothesis

Hypothesis is a Python library for property-based testing that helps developers find bugs by generating test cases from property definitions. It automatically generates test inputs to validate code behavior and shrinks failing examples to minimal cases.

Contributors

1,332

Organizations

443

Software value

$3.7M

AFL++

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!

Contributors

1,197

Organizations

229

Software value

$6.4M

fast-check

fast-check is a property-based testing library for JavaScript and TypeScript that helps developers write automated tests by generating random inputs to validate code behavior and find edge cases

Contributors

345

Organizations

135

Software value

$2.3M

AFLplusplus

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

This project hasn't been onboarded to LFX Insights.

ClusterFuzz

Scalable fuzzing infrastructure.

This project hasn't been onboarded to LFX Insights.
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