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@trailofbits

Trail of Bits

More code: binary lifters @lifting-bits, blockchain @crytic, forks @trail-of-forks
The Trail of Bits logo

Since 2012, Trail of Bits has helped secure some of the world's most targeted organizations and devices.

We combine high-end security research with a real-world attacker mentality to reduce risk and fortify code.

Some of our work:


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  1. publications publications Public

    Publications from Trail of Bits

    Python 1.9k 243

  2. skills skills Public

    Trail of Bits Claude Code skills for security research, vulnerability detection, and audit workflows

    Python 7.2k 617

  3. fickling fickling Public

    A Python pickling decompiler and static analyzer

    Python 670 78

  4. vscode-weaudit vscode-weaudit Public

    Create code bookmarks and code highlights with a click.

    TypeScript 245 35

  5. semgrep-rules semgrep-rules Public

    Semgrep queries developed by Trail of Bits.

    Go 530 59

  6. codeql-queries codeql-queries Public

    CodeQL queries developed by Trail of Bits

    CodeQL 178 11

Repositories

Showing 10 of 293 repositories
  • mewt Public

    mewt is a mutation testing framework

    trailofbits/mewt's past year of commit activity
    C 59 AGPL-3.0 3 1 7 Updated Sep 25, 2026
  • cargo-unmaintained Public

    Find unmaintained packages in Rust projects

    trailofbits/cargo-unmaintained's past year of commit activity
    Rust 99 AGPL-3.0 15 9 1 Updated Sep 25, 2026
  • coop Public

    Isolated VM environment for running Claude Code and Codex

    trailofbits/coop's past year of commit activity
    Rust 638 Apache-2.0 30 38 8 Updated Sep 25, 2026
  • llvm-project Public Forked from llvm/llvm-project

    The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

    trailofbits/llvm-project's past year of commit activity
    LLVM 2 19,101 0 10 Updated Sep 25, 2026
  • skills Public

    Trail of Bits Claude Code skills for security research, vulnerability detection, and audit workflows

    trailofbits/skills's past year of commit activity
    Python 7,247 CC-BY-SA-4.0 617 25 24 Updated Sep 25, 2026
  • buttercup Public

    Buttercup finds and patches software vulnerabilities

    trailofbits/buttercup's past year of commit activity
    Python 1,709 AGPL-3.0 185 51 10 Updated Sep 25, 2026
  • it-depends Public

    A tool to automatically build a dependency graph and Software Bill of Materials (SBOM) for packages and arbitrary source code repositories.

    trailofbits/it-depends's past year of commit activity
    Python 414 LGPL-3.0 25 6 2 Updated Sep 25, 2026
  • necessist Public

    A mutation-based tool for finding bugs in tests

    trailofbits/necessist's past year of commit activity
    Rust 146 AGPL-3.0 21 19 4 Updated Sep 24, 2026
  • graphtage Public

    A semantic diff utility and library for tree-like files such as JSON, JSON5, XML, HTML, YAML, and CSV.

    trailofbits/graphtage's past year of commit activity
    Python 2,486 LGPL-3.0 61 15 (1 issue needs help) 7 Updated Sep 24, 2026
  • vscode-weaudit Public

    Create code bookmarks and code highlights with a click.

    trailofbits/vscode-weaudit's past year of commit activity
    TypeScript 245 GPL-3.0 35 13 (3 issues need help) 10 Updated Sep 24, 2026