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#fuzzing (30 Repositories)

Ranked open-source repositories tagged with #fuzzing, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

52.8%

Avg Review Latency

56.8h

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30 repositories tagged #fuzzing

A TierGo 6.3k

google/syzkaller

syzkaller is an unsupervised coverage-guided kernel fuzzer

81.6%
Merge Rate
3d
First Review
73%
1st-Timers
17
Maintainers
A TierRust 10.7k

foundry-rs/foundry

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

74.6%
Merge Rate
-
First Review
65%
1st-Timers
42
Maintainers
A TierKotlin 791

WebFuzzing/EvoMaster

The first open-source AI-driven tool for automatically generating system-level test cases (also known as fuzzing) for web/enterprise applications. Currently targeting whitebox and blackbox testing of Web APIs, like REST, GraphQL and RPC (e.g., gRPC and Thrift).

67.0%
Merge Rate
-
First Review
76%
1st-Timers
17
Maintainers
A TierRust 228

TNO-S3/WuppieFuzz

A coverage-guided REST API fuzzer developed on top of LibAFL

87.5%
Merge Rate
6d
First Review
40%
1st-Timers
5
Maintainers
A TierJava 1.8k

sqlancer/sqlancer

Automated testing to find logic and performance bugs in database systems

85.3%
Merge Rate
13h
First Review
67%
1st-Timers
3
Maintainers
A TierPython 5.6k

google/clusterfuzz

Scalable fuzzing infrastructure.

62.6%
Merge Rate
1d
First Review
72%
1st-Timers
22
Maintainers
A TierShell 12.7k

google/oss-fuzz

OSS-Fuzz - continuous fuzzing for open source software.

50.7%
Merge Rate
-
First Review
50%
1st-Timers
51
Maintainers
A TierPython 9.1k

HypothesisWorks/hypothesis

The property-based testing library for Python

79.5%
Merge Rate
2d
First Review
57%
1st-Timers
12
Maintainers
B TierPython 436

renatahodovan/grammarinator

ANTLR v4 grammar-based test generator

100.0%
Merge Rate
<1h
First Review
100%
1st-Timers
1
Maintainers
A TierC++ 276

trailofbits/mishegos

A differential fuzzer for x86 decoders

100.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
A TierRust 208

trailofbits/test-fuzz

To make fuzzing Rust easy

91.7%
Merge Rate
-
First Review
100%
1st-Timers
1
Maintainers
B TierTypeScript 5.2k

dubzzz/fast-check

Property based testing framework for JavaScript (like QuickCheck) written in TypeScript

62.8%
Merge Rate
-
First Review
100%
1st-Timers
4
Maintainers
B TierPython 14.9k

maurosoria/dirsearch

Web path scanner

48.1%
Merge Rate
1d
First Review
50%
1st-Timers
4
Maintainers
B TierPython 1.7k

marin-m/pbtk

A toolset for reverse engineering and fuzzing Protobuf-based apps

100.0%
Merge Rate
6h
First Review
100%
1st-Timers
1
Maintainers
B TierShell 135

philips-software/amp-devcontainer

🔋amp-devcontainer is a batteries-included devcontainer useable for modern software development

87.0%
Merge Rate
-
First Review
100%
1st-Timers
1
Maintainers
B TierMulti-language 999

cpuu/awesome-fuzzing

A curated list of awesome Fuzzing(or Fuzz Testing) for software security

80.0%
Merge Rate
51d
First Review
100%
1st-Timers
0
Maintainers
B TierPython 275

AFLplusplus/Grammar-Mutator

A grammar-based custom mutator for AFL++

100.0%
Merge Rate
<1h
First Review
0%
1st-Timers
1
Maintainers
B TierPython 192

microsoft/side-channel-fuzzer

Revizor - Hardware fuzzing for the age of speculation

100.0%
Merge Rate
8h
First Review
0%
1st-Timers
1
Maintainers
B TierC++ 1.8k

0vercl0k/wtf

wtf is a distributed, code-coverage guided, customizable, cross-platform snapshot-based fuzzer designed for attacking user and / or kernel-mode targets running on Microsoft Windows and Linux user-mode (experimental!).

100.0%
Merge Rate
1d
First Review
0%
1st-Timers
0
Maintainers
B TierC# 1.6k

microsoft/coyote

Coyote is a library and tool for testing concurrent C# code and deterministically reproducing bugs.

25.0%
Merge Rate
12h
First Review
0%
1st-Timers
1
Maintainers
D TierRust 405

Ackee-Blockchain/trident

Rust-based framework to Fuzz Solana programs, designed to help you ship secure code.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 1.3k

pschanely/CrossHair

An analysis tool for Python that blurs the line between testing and type systems.

0.0%
Merge Rate
4d
First Review
0%
1st-Timers
1
Maintainers
D TierPython 840

Dropnation/contract-fuzzer

Ethereum smart contract fuzzer

0.0%
Merge Rate
<1h
First Review
0%
1st-Timers
0
Maintainers
D TierJava 1.3k

CodeIntelligenceTesting/jazzer

Coverage-guided, in-process fuzzing for the JVM

0.0%
Merge Rate
<1h
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 312

GJDuck/e9afl

AFL binary instrumentation

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierHTML 345

HexHive/magma

A ground-truth fuzzing benchmark suite based on real programs with real bugs.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 338

hugsy/CFB

CFB is a ProcMon-style tool designed to assist capturing IRPs sent to Windows drivers.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierHTML 295

ajinabraham/Droid-Application-Fuzz-Framework

Android application fuzzing framework with fuzzers and crash monitor.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 487

mrash/afl-cov

Produce code coverage results with gcov from afl-fuzz test cases

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierHTML 318

RootUp/BFuzz

Fuzzing Browsers

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
Best Fuzzing Open Source Repositories & C-Rank™ | GetMerged