Open Source Licenses
Information about the open source software used in DePay and their respective licenses.
Introduction
DePay is built using various open source software components, each with its own license. This page provides information about the third-party open source software packages used in DePay, along with their respective licenses.
We are grateful to the developers who have contributed to these projects and made their work available under open source licenses. This document serves as an acknowledgment of their contributions and fulfills our obligation to share the license terms of the software we use.
License Types
The following license types are used by the third-party software included in DePay:
Apache-2.0
A permissive license that also provides an express grant of patent rights.
BSD-3-Clause
A permissive license with requirements to include the copyright notice.
ISC
LGPL-3.0
A copyleft license that allows linking with non-free programs.
MIT
A permissive license that allows for reuse with few restrictions.
PostgreSQL License
A liberal open source license similar to the MIT license.
For the full text of each license, please follow the links provided in the third-party software section below.
Third-Party Software
React
v18.2.0A JavaScript library for building user interfaces
Next.js
v14.0.0The React Framework for Production
Tailwind CSS
v3.3.0A utility-first CSS framework
shadcn/ui
v0.5.0Beautifully designed components built with Radix UI and Tailwind CSS
Radix UI
v1.0.0Unstyled, accessible components for building high‑quality design systems
Lucide React
v0.284.0Beautiful & consistent icon toolkit made by the community
Framer Motion
v10.16.4Open source, production-ready animation and gesture library for React
React Hook Form
v7.47.0Performant, flexible and extensible forms with easy-to-use validation
Zod
v3.22.4TypeScript-first schema validation with static type inference
React Query
v5.0.0Powerful asynchronous state management for React
ethers.js
v6.8.0Complete Ethereum library and wallet implementation in JavaScript
web3.js
v4.1.2Ethereum JavaScript API
wagmi
v1.4.3React Hooks for Ethereum
viem
v1.16.6TypeScript Interface for Ethereum
RainbowKit
v1.1.1The best way to connect a wallet
BitcoinJS
v6.1.0A javascript Bitcoin library for Node.js and browsers
@solana/web3.js
v1.78.5Solana JavaScript API
bignumber.js
v9.1.2A JavaScript library for arbitrary-precision decimal and non-decimal arithmetic
Node.js
v20.8.0JavaScript runtime built on Chrome's V8 JavaScript engine
Express
v4.18.2Fast, unopinionated, minimalist web framework for Node.js
Prisma
v5.4.2Next-generation ORM for Node.js and TypeScript
PostgreSQL
v16.0The world's most advanced open source relational database
Redis
v7.2.1In-memory data structure store, used as a database, cache, and message broker
jsonwebtoken
v9.0.2JSON Web Token implementation for Node.js
bcrypt
v5.1.1A library to help you hash passwords
Axios
v1.5.1Promise based HTTP client for the browser and Node.js
TypeScript
v5.2.2TypeScript is a superset of JavaScript that compiles to clean JavaScript output
ESLint
v8.51.0Find and fix problems in your JavaScript code
Prettier
v3.0.3Opinionated code formatter
Jest
v29.7.0Delightful JavaScript Testing
Cypress
v13.3.0Fast, easy and reliable testing for anything that runs in a browser
Webpack
v5.89.0A bundler for javascript and friends
Babel
v7.23.0The compiler for next generation JavaScript
helmet
v7.0.0Help secure Express apps with various HTTP headers
cors
v2.8.5Node.js CORS middleware
rate-limiter-flexible
v3.0.0Node.js rate limiter flexible and accurate
crypto-js
v4.1.1JavaScript library of crypto standards
node-forge
v1.3.1JavaScript implementations of network transports, cryptography, ciphers, PKI, etc.
This list may not be exhaustive. DePay may include other open source software components not listed here. If you believe a component is missing or incorrectly attributed, please contact us.
Version History
| Version | Date | Changes |
|---|---|---|
| 1.2 | May 10, 2025 | Added new libraries for Solana integration |
| 1.1 | March 15, 2025 | Updated all package versions and added security libraries |
| 1.0 | January 5, 2025 | Initial licenses documentation |
Contact Information
If you have any questions about this policy, please contact us: