# Developer Documentation

- [Crypto link](/main/dev-docs/crypto-link.md)
- [Limited Links](/main/dev-docs/limited-links.md)
- [HWID Links](/main/dev-docs/hwid-links.md)
- [App management](/main/dev-docs/app-management.md): Manage application settings via subscription
- [Provider ID](/main/dev-docs/provider-id.md)
- [Routing](/main/dev-docs/routing.md)
- [Displaying flags and smileys](/main/dev-docs/emoji.md)
- [Examples of links and parameters](/main/dev-docs/examples-of-links-and-parameters.md): This document contains a description of supported protocols, methods for adding them, and detailed instructions for configuring connection parameters.
- [Ping](/main/dev-docs/ping.md)
- [Android TV API](/main/dev-docs/android-tv-api.md)