github.com/c15t/c15t @2.1.0

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Overview

c15t is a headless consent engine that transforms privacy management from a compliance checkbox into a fully observable system. Built for modern development teams, it provides a flexible, performant solution for managing user consent across web applications.

▶️ Watch the Next.js Conf 2025 Talk: “Why Your Consent Banner Should Be in Your Bundle”

https://c15t.link/talk

Packages

Package	Description	Key Features	Version
c15t	Lightweight, Framework-Agnostic Consent Management	Developer-First Design, Works across JavaScript frameworks, GDPR Compliance, Customizable Consent Management, Server-Side Rendering Support, Internationalization
@c15t/react	React Components for Consent Management	Works with React 19, 18, 17, 16.8, Full 'use client' support, Headless and customizable UI, Automatic GDPR compliance, Built-in internationalization
@c15t/nextjs	Next.js Consent Integration	Works with Next.js 15, 14, 13, Server-side rendering support, App and pages router compatibility, 'use client' support, Automatic compliance
@c15t/translations	Internationalization Support	Type-safe translation interfaces, Modular translation imports, Supports partial and complete translations, Defines translation types for consent components
@c15t/scripts	Prebuilt Scripts	Prebuilt script snippets for 25+ popular analytics, marketing, and functional tools including Google Tag Manager, Google Analytics 4 (GA4), Universal Event Tracking (UET), Meta Pixel, Intercom, and more. See full list ->
@c15t/dev-tools	Developer Tooling	Experimental developer utilities, React component library with utility tools, Radix UI and Tailwind CSS integration, State management and UI component helpers, Currently under active development
@c15t/cli	Command-line Interface	Configuration Generation, Database Migrations, Multi-Framework Support, Interactive Guided Workflows, GitHub Integration
@c15t/backend	Consent Management Backend	Consent Policy Engine, Geo-Location Detection, Server-Side Translation, Audit Logging, Domain and Policy Management
@c15t/node-sdk	Type-Safe Node.js API Client	Fully Typed API Client, Flexible Client Configuration, Dynamic Base URL Support, Comprehensive Error Handling

Documentation

Comprehensive guides for different frameworks:

• Next.js Quickstart
• React Quickstart
• JavaScript Quickstart

Local Workflows

• bun run dev starts the main product demo in examples/demo
• bun run bench:ci runs the benchmark suites that publish .benchmarks/** artifacts
• bun run compat:styles:review launches the Tailwind 3, Tailwind 4, plain CSS, and preview compatibility harnesses

Support

• Join our Discord community
• Open an issue on our GitHub repository
• Visit inth.com and use the chat widget
• Contact our support team via email support@inth.com

Contributing

• We're open to all community contributions!
• Read our Contribution Guidelines
• Review our Code of Conduct
• Fork the repository
• Create a new branch for your feature
• Submit a pull request
• All contributions, big or small, are welcome and appreciated!

Security

If you believe you have found a security vulnerability in c15t, we encourage you to responsibly disclose this and NOT open a public issue. We will investigate all legitimate reports.

Our preference is that you make use of GitHub's private vulnerability reporting feature to disclose potential security vulnerabilities in our Open Source Software. To do this, please visit https://github.com/c15t/c15t/security and click the "Report a vulnerability" button.

Security Policy

• Please do not share security vulnerabilities in public forums, issues, or pull requests
• Provide detailed information about the potential vulnerability
• Allow reasonable time for us to address the issue before any public disclosure
• We are committed to addressing security concerns promptly and transparently

License

Apache License 2.0

Built by Inth