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HomeTech
HomeTech
Aug 18, 2021 · Frontend Development

Design and Implementation of a Financial Video Replay Platform Using rrweb

This article details the background, technology selection, architecture, implementation, challenges, and optimizations of a financial video replay platform that records user interactions with rrweb on the frontend and stores data using MongoDB and MySQL on the backend to meet regulatory and debugging needs.

Financial Techbackend storagefrontend recording
0 likes · 7 min read
Design and Implementation of a Financial Video Replay Platform Using rrweb
New Oriental Technology
New Oriental Technology
May 20, 2021 · Backend Development

Design and Evolution of an Online Education Post‑Class Replay Generation System

The article details the step‑by‑step architectural evolution of a cloud classroom replay generation platform, from a quick third‑party‑based implementation to a self‑developed, CDN‑integrated solution that now reliably produces nearly 90,000 class videos daily while reducing cost and operational complexity.

CDNCloud Computingbackend architecture
0 likes · 5 min read
Design and Evolution of an Online Education Post‑Class Replay Generation System