A secure and lightweight implementation of FACEIT user login using OAuth2 with PKCE flow.
Built with plain PHP, this project is ideal for developers looking to integrate FACEIT authentication without relying on frameworks.
- 🔐 OAuth2 + PKCE authentication flow
- ⚡ Pure PHP (no frameworks)
- 📂 Modular structure for easy integration
- 🧠 Developer-focused, well-commented code