Repositories list

• fuzzilli

  Public

  googleprojectzero/fuzzilli’s past year of commit activity
  A JavaScript Engine Fuzzer

  Swift

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  Apache License 2.0

  •360360 forks•2.2k2.2k stars•6161 issues•1313 pull requests•Updated Apr 8, 2026Apr 8, 2026

• 0days-in-the-wild

  Public

  googleprojectzero/0days-in-the-wild’s past year of commit activity
  Repository for information about 0-days exploited in-the-wild.

  exploitsvulnerabilities0day

  exploitsvulnerabilities0day

  HTML

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  Apache License 2.0

  •8686 forks•866866 stars•00 issues•88 pull requests•Updated Apr 8, 2026Apr 8, 2026

• winafl

  Public

  googleprojectzero/winafl’s past year of commit activity
  A fork of AFL for fuzzing Windows binaries

  securityfuzzingafl

  securityfuzzingafl

  C

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  Apache License 2.0

  •555555 forks•2.6k2.6k stars•161161 issues•66 pull requests•Updated Mar 13, 2026Mar 13, 2026

• TinyInst

  Public

  googleprojectzero/TinyInst’s past year of commit activity
  A lightweight dynamic instrumentation library

  C++

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  Apache License 2.0

  •136136 forks•1.3k1.3k stars•77 issues•44 pull requests•Updated Mar 13, 2026Mar 13, 2026

• Jackalope

  Public

  googleprojectzero/Jackalope’s past year of commit activity
  Binary, coverage-guided fuzzer for Windows, macOS, Linux and Android

  C++

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  Apache License 2.0

  •147147 forks•1.3k1.3k stars•2525 issues•11 pull request•Updated Mar 2, 2026Mar 2, 2026

• reil

  Public

  googleprojectzero/reil’s past year of commit activity
  C++

  •

  Apache License 2.0

  •99 forks•6060 stars•11 issue•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• p0tools

  Public

  googleprojectzero/p0tools’s past year of commit activity
  Project Zero Docs and Tools

  C++

  •

  Apache License 2.0

  •132132 forks•848848 stars•22 issues•11 pull request•Updated Feb 4, 2026Feb 4, 2026

• sandbox-attacksurface-analysis-tools

  Public

  googleprojectzero/sandbox-attacksurface-analysis-tools’s past year of commit activity
  Set of tools to analyze Windows sandboxes for exposed attack surface.

  C#

  •

  Apache License 2.0

  •454454 forks•2.3k2.3k stars•1212 issues•66 pull requests•Updated Nov 6, 2025Nov 6, 2025

• domato

  Public

  googleprojectzero/domato’s past year of commit activity
  DOM fuzzer

  securitydomfuzzing

  securitydomfuzzing

  Python

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  Apache License 2.0

  •283283 forks•1.8k1.8k stars•11 issue•22 pull requests•Updated Nov 26, 2024Nov 26, 2024

• sandbox-attacksurface-analysis-tools.v1

  Public archive
  Set of tools to analyze Windows sandboxes for exposed attack surface. (Maintained V1 branch).

  C#

  •

  Apache License 2.0

  •00 forks•1818 stars•00 issues•00 pull requests•Updated Nov 2, 2024Nov 2, 2024

• SockFuzzer

  Public

  googleprojectzero/SockFuzzer’s past year of commit activity
  C

  •

  Other

  •5656 forks•449449 stars•1818 issues•11 pull request•Updated Oct 3, 2024Oct 3, 2024

• Hyntrospect

  Public

  googleprojectzero/Hyntrospect’s past year of commit activity
  PowerShell

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  Apache License 2.0

  •2222 forks•187187 stars•00 issues•00 pull requests•Updated Jan 12, 2023Jan 12, 2023

• symboliclink-testing-tools

  Public archive

  googleprojectzero/symboliclink-testing-tools’s past year of commit activity
  C++

  •

  Apache License 2.0

  •193193 forks•849849 stars•00 issues•00 pull requests•Updated Dec 13, 2022Dec 13, 2022

• .allstar

  Public archive

  googleprojectzero/.allstar’s past year of commit activity
  22 forks•11 star•00 issues•00 pull requests•Updated Dec 6, 2022Dec 6, 2022

• .github

  Public archive
  00 forks•11 star•00 issues•00 pull requests•Updated Oct 26, 2022Oct 26, 2022

• ktrw

  Public archive

  googleprojectzero/ktrw’s past year of commit activity
  An iOS kernel debugger based on a KTRR bypass for A11 iPhones; works with LLDB and IDA Pro.

  C

  •

  Apache License 2.0

  •130130 forks•691691 stars•44 issues•11 pull request•Updated Oct 22, 2022Oct 22, 2022

• DrSancov

  Public

  googleprojectzero/DrSancov’s past year of commit activity
  DynamoRIO plugin to get ASAN and SanitizerCoverage compatible output for closed-source executables

  C++

  •

  Apache License 2.0

  •3333 forks•214214 stars•00 issues•00 pull requests•Updated Sep 17, 2021Sep 17, 2021

• SkCodecFuzzer

  Public archive

  googleprojectzero/SkCodecFuzzer’s past year of commit activity
  Fuzzing harness for testing proprietary image codecs supported by Skia on Android

  C++

  •

  Apache License 2.0

  •8181 forks•357357 stars•44 issues•00 pull requests•Updated Jan 10, 2021Jan 10, 2021

• halfempty

  Public

  googleprojectzero/halfempty’s past year of commit activity
  A fast, parallel test case minimization tool.

  securityfuzzingbisection+ 1

  securityfuzzingbisectiontestcase-reducer

  C

  •

  Apache License 2.0

  •7171 forks•978978 stars•66 issues•00 pull requests•Updated Dec 24, 2020Dec 24, 2020

• functionsimsearch

  Public

  googleprojectzero/functionsimsearch’s past year of commit activity
  Some C++ example code to demonstrate how to perform code similarity searches using SimHashing.

  C++

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  Apache License 2.0

  •9797 forks•561561 stars•1010 issues•22 pull requests•Updated Jun 24, 2020Jun 24, 2020

• iOS-messaging-tools

  Public
  Python

  •

  Apache License 2.0

  •6666 forks•384384 stars•11 issue•11 pull request•Updated Dec 28, 2019Dec 28, 2019

• Street-Party

  Public archive
  Street Party is a suite of tools that allows the RTP streams of video conferencing implementations to be viewed and modified.

  C++

  •

  Apache License 2.0

  •3737 forks•244244 stars•11 issue•00 pull requests•Updated Oct 15, 2019Oct 15, 2019

• BrokenType

  Public archive

  googleprojectzero/BrokenType’s past year of commit activity
  TrueType and OpenType font fuzzing toolset

  C++

  •

  Apache License 2.0

  •7474 forks•438438 stars•00 issues•00 pull requests•Updated Aug 28, 2019Aug 28, 2019

• bochspwn

  Public

  googleprojectzero/bochspwn’s past year of commit activity
  A Bochs-based instrumentation project designed to log kernel memory references, to identify "double fetches" and other OS vulnerabilities

  C++

  •

  Apache License 2.0

  •7575 forks•346346 stars•11 issue•00 pull requests•Updated May 5, 2019May 5, 2019

• CompareCoverage

  Public archive
  Clang instrumentation module for tracing variable and buffer comparisons in C/C++ and saving the coverage data to .sancov files

  C++

  •

  Apache License 2.0

  •2626 forks•205205 stars•00 issues•00 pull requests•Updated Mar 14, 2019Mar 14, 2019

• bochspwn-reloaded

  Public archive
  A Bochs-based instrumentation performing kernel memory taint tracking to detect disclosure of uninitialized memory to ring 3

  C++

  •

  Apache License 2.0

  •5656 forks•310310 stars•33 issues•00 pull requests•Updated Feb 24, 2019Feb 24, 2019