api: "YAML JSON TOON Database"
version: 1.0.0
format: json
dataset:
  slug: http2-http3-features
  title: "HTTP/2 and HTTP/3 Features"
  description: "Key features and improvements introduced in HTTP/2 and HTTP/3 over HTTP/1.1."
  category: Networking
  category_slug: networking
  tags: "networking,http2,http3,protocols,performance"
  view_count: 0
data
  [7]{feature,version,description,benefit}:
    Multiplexing,HTTP/2,"Multiple requests and responses over a single TCP connection.","Eliminates head-of-line blocking."
    "Header Compression (HPACK)",HTTP/2,"Compressed headers using a static and dynamic table.","Reduces overhead on every request."
    "Server Push",HTTP/2,"Server can push resources before the client requests them.","Reduces round trips for related resources."
    "Stream Prioritization",HTTP/2,"Requests can be assigned weight and dependency for ordering.","Critical resources can be delivered first."
    "QUIC Transport",HTTP/3,"Built on UDP instead of TCP for connection establishment.","Eliminates TCP handshake + TLS round trips."
    "0-RTT Resumption",HTTP/3,"Can resume connections with data from the first packet.","Faster page loads for returning users."
    "Connection Migration",HTTP/3,"Connections survive network changes (e.g., WiFi to LTE).","Seamless experience on mobile devices."