P2P Networking
P2P (Peer-to-Peer) networking is a decentralized communication model where participants (peers) in a network interact directly with each other without relying on a central server. Each peer acts as both a client and a server, sharing resources like files, bandwidth, or processing power. This architecture enables distributed systems such as file-sharing networks, blockchain platforms, and collaborative applications.
Developers should learn P2P networking when building decentralized applications that require resilience, scalability, and reduced reliance on central infrastructure. It's essential for use cases like cryptocurrency networks (e.g., Bitcoin), distributed file storage (e.g., IPFS), and real-time communication systems where fault tolerance and censorship resistance are priorities.