This article explains the trade‑offs between pull and push models, why Go is chosen for a high‑concurrency WebSocket server, provides complete Go and HTML code examples, and details architectural and performance optimizations needed to support millions of simultaneous connections and messages per second.
A recent Bilibili patent outlines a method for converting spoken commands into bullet‑screen comments within car terminals, aiming to enable hands‑free video interaction while sparking debate over its practicality and future adoption.
This article details Youku's technical approach to rendering bullet‑screen pass‑through on mobile devices, covering cloud‑based and on‑device segmentation pipelines, GPU‑accelerated rendering steps, performance optimizations, and engineering challenges to deliver seamless immersive viewing.
This article explains the AI‑driven follow‑bullet screen feature that attaches dynamic comment bubbles to detected faces in video, detailing its three‑layer architecture, implementation challenges, and future extensions for richer interactive experiences.
The talk details Meipai's live‑streaming bullet‑screen system evolution from its 2016 launch to a architecture capable of handling over a million simultaneous users, highlighting massive viewership statistics, technical challenges of high read/write concurrency, and the speaker's extensive backend experience.
