Video: GitHub Summerfest 2026 | Duration: 3376s | Summary: GitHub Summerfest 2026 | Chapters: Summerfest 2026 Welcome (3.2s), Event Guidelines (151.88s), GitHub Updates (264.06s), Copilot App Demo (380.04s), Team Velocity (514.03s), Code Quality Tools (836.555s), GitHub Copilot App (893.16s), Component Modification Demo (1287.54s), Customizing Copilot (1689.48s), Plugin Marketplace (1812.75s), Plugin Installation Process (2051.105s), Plugin Updates & Versioning (2293.175s), Plugin Integration Demo (2512.625s), Quiz Time (2733.26s), Interactive Setup Session (2810.89s), Trivia Quiz Game (2930.03s), SDK Quiz Round (2990.43s), Autonomous CLI Mode (3037.805s), Copilot Setup Quiz (3084.065s), Quiz Winners Announced (3142.675s), Feedback & Closing (3230.795s), Closing and Next Sessions (3265.095s)