Daily is a developer platform that enhances real-time video communication through a peer-to-peer (P2P) networking model, leveraging WebRTC to provide high-quality, low-latency video and audio connections directly between users' devices. This approach contrasts with traditional hub-and-spoke models that route data through centralized servers, which can introduce delays, particularly in international calls. Daily's system allows for customization via APIs and supports video calls with up to 200 participants, dynamically adjusting connection methods—using server relays when necessary—to maintain call quality despite network constraints like limited bandwidth or firewalls. While P2P connections are preferred for their speed and security, fallback options ensure that calls remain reliable under varying network conditions, with video streams encrypted to protect user privacy.