Prague Access

The is a scalable congestion control mechanism designed for the L4S (Low Latency, Low Loss, and Scalable Throughput) architecture.

: Implements a "virtual RTT" to prevent flows with very low Round-Trip Times from dominating others. Prague

Prague is globally renowned for its history, architecture, and its foundational "draft" beer culture. The is a scalable congestion control mechanism designed

: To maintain consistently low queuing delay (on the order of milliseconds) while fully utilizing network capacity. Key Features : : To maintain consistently low queuing delay (on

: Requires a more granular feedback mechanism than standard TCP to react to the extent of congestion rather than just its existence .

: As of April 2026, it remains an active Internet-Draft within the IETF, with reference implementations available for Linux (TCP) and Apple (QUIC). 2. Prague, Czech Republic: Travel & Culture