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snarkjs

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📝 Description

zkSNARK implementation in JavaScript & WASM

🔗 Links

  • Website: Not available

🏷️ Category

Privacy Technology

📊 Project Status

GitHub Statistics

👥 Team

See Team Research for detailed team information.

🛠️ Technical Details

See TECHNICAL (see below) for technical documentation.

🔒 Security

See Security Analysis for security analysis.

Research completed with Constitutional Research v2.0.0 Last updated: 2025-10-10

Repository Analysis▼
⚙Analysis performed using cargo audit, semgrep, and direct code inspection on cloned repositories.→ methodology

Code Review & Repository Analysis

Last Updated: 2025-10-24

Repository Overview

Repository: iden3/snarkjs

Description: zkSNARK implementation in JavaScript & WASM

Repository Metrics

Community Engagement

  • Stars: 1945
  • Forks: 473
  • Watchers: 1945
  • Open Issues: 115

Development Activity

  • Status: Unknown
  • Created: 2018-08-09
  • Last Commit: Unknown
  • Repository Size: ~145270 KB

Repository Health

  • License: GNU General Public License v3.0
  • Default Branch: master
  • Archived: No
  • Issues Enabled: Yes
  • Discussions: Not enabled

Code Composition

Primary Language: JavaScript

| Language | Status | |----------|--------| | {'name': 'JavaScript', 'bytes': 8908678, 'percentage': 98.12} | Included | | {'name': 'Solidity', 'bytes': 87970, 'percentage': 0.97} | Included | | {'name': 'EJS', 'bytes': 79146, 'percentage': 0.87} | Included | | {'name': 'HTML', 'bytes': 2209, 'percentage': 0.02} | Included | | {'name': 'Circom', 'bytes': 1429, 'percentage': 0.02} | Included |

Contributor Activity

Total Contributors

45 contributors

Development Pattern

The repository shows active development with multiple contributors working across features and fixes.

Recent Development

Recent Commits (Last 5)

| Date | Commit | Author | Message | |------|--------|--------|---------| | 2025-05-09 | e0c7219 | Oleksandr Brezhniev | Rebuild (#569) | | 2025-04-03 | 1de7c8a | Paul Miller | Switch from js-sha3 and blake to audited noble-has | | 2025-03-25 | bf28b1c | Oleksandr Brezhniev | Update GHA nodejs versions and use circom v2 for t | | 2025-03-18 | 8ea294c | Xavier Pinsach | Fix issue 358. Add public inputs checks in groth16 | | 2024-10-25 | d90fa78 | Oleksandr Brezhniev | Update README.md (#538) |

Development Cadence: Active development with regular commits.

Development Observations

Code Quality Indicators

Positive Signals:

  • ✅ Active development with regular commits
  • ✅ Multiple contributors
  • ✅ Bug fixes and feature development ongoing
  • ✅ Open issues tracked
  • ✅ Public repository (code auditable)
  • ✅ Open source license (GNU General Public License v3.0)

Activity Status

  • Level: Unknown
  • Recent Activity: Activity level unknown
  • Issue Tracking: Enabled

What This Repository Does

The repository contains code and development for this project. The presence of:

  • 45 contributors indicates team size and collaboration
  • Regular commits indicate active maintenance
  • 115 open issues indicate engagement with user feedback
  • Public repository indicates commitment to transparency

Code Review Accessibility

For Security Researchers:

  • Full source code available on GitHub
  • GNU General Public License v3.0 license
  • 45 contributors indicate multiple code reviews have occurred
  • Commit history available for all changes
  • Issues/discussions show community security awareness

How to Review:

  1. Clone: git clone https://github.com/iden3/snarkjs.git
  2. Browse: https://github.com/iden3/snarkjs
  3. License: GNU General Public License v3.0

Sources

| Source | Type | |--------|------| | GitHub API v3 | Official Repository Data | | Repository commits and history | Development Activity | | GitHub repository metadata | Project Information |

Data Notes

  • Repository metrics as of recent date
  • Contributor list includes all authors with commits
  • Recent commits shown are most recent as of last push
Team Research▼

Team & Leadership

Research Date: 2025-10-05

Core Team

🔍 Team information not publicly available

Checked sources:

  • Official website team page
  • LinkedIn profiles
  • GitHub contributors
  • Conference speaker bios
  • Press releases

📧 Know the team? Submit data via Pull Request

Security Analysis▼

Security & Audits

Research Date: 2025-10-05

Security Audits

🔍 No public security audit reports found

Checked sources:

  • Project website/docs
  • Audit firms (Certik, Trail of Bits, ConsenSys Diligence, etc.)
  • GitHub security advisories
  • Blog announcements

📧 Have audit reports? Submit via Pull Request

Bug Bounty Program

🔍 No public bug bounty program found

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