# Developers

- [Architecture by Layers](/developers/architecture-by-layers.md)
- [Smart Contracts](/developers/architecture-by-layers/smart-contracts.md): There are various smart contracts forming within the ecosystem.
- [Encryption](/developers/architecture-by-layers/encryption.md)
- [Four Token Grants (TBA)](/developers/four-token-grants-tba.md): Welcome to the 4P Grant Program! Championing innovation in Web3 communication development, this program provides an empowering space for projects to grow and succeed.
- [Open Community Projects (OCP)](/developers/open-community-projects-ocp.md): We welcome all new developers wanting to join and work on new 4P Super App implementations.
- [AI agents Integration](/developers/ai-agents-integration.md): Establishing trusted communication layer for future human and agent interactions.