Sharing practical vivo Internet technology insights and salon events, plus the latest industry news and hot conferences.
This case study details how Vivo’s marketing automation platform evolved its data‑driven architecture—from a Presto‑based wide‑table design, through a Bitmap optimization, to a StarRocks migration—addressing performance bottlenecks, reducing resource costs, and enhancing data security.
This article presents Ada-RefSR, a novel single‑step diffusion‑based reference super‑resolution framework that introduces a "Trust but Verify" paradigm, adaptive implicit correlation gating, and lightweight architecture to robustly suppress hallucinations and achieve state‑of‑the‑art performance on multiple benchmarks, while being suitable for mobile deployment.
The author shares practical experiences of collaborating with AI coding assistants, outlines the current gaps between today’s tools and an ideal Jarvis‑like system, and demonstrates a template‑driven Next.js workflow that lets AI generate a complete feature in five minutes while offering concrete decision‑making rules and task classifications.
This article details the design and implementation of a multi‑region H5 platform that uses a single codebase and unified architecture, covering platform UI internationalisation, unified login, three‑layer region storage, environment‑aware configuration, ZooKeeper service discovery, region‑specific DLL builds, and npm private‑registry strategies to achieve seamless deployment across multiple data centres while cutting development effort by up to ninety percent.
This article explains why modern applications, built largely from open‑source components, require OSPOs to adopt automated SCA and SBOM pipelines that shift compliance left, ensuring supply‑chain security and licensing compliance across development and release stages.
This article details how the Vivo Game Center team tackled slow page loads and resource failures in weak‑network environments by integrating the QUIC‑enabled Cronet library into OkHttp, defining precise network states, using custom interceptors, and conducting A/B tests that reduced failure rates by 40% and cut request latency by 7%.
The article explores how chat‑style AI interactions create a comfortable experience by aligning user intent density with AI understanding, introduces the concept of intent‑information density matching, compares chat with one‑click generation, examines successful patterns like cursor tab completion and Granola notes, and offers design guidelines for appropriate interaction densities.
This article explains what an OSPO (Open Source Program Office) is, outlines the four essential capabilities—legal, engineering, community evangelism, and management—details the four key roles needed, shares Vivo's practical MVP experience, and provides useful references for establishing a cross‑functional open‑source governance team.
This article details Vivo's full‑link multi‑version environment management approach, covering the background problem of unstable test environments, the three‑pillar solution architecture, key implementation techniques such as orchestration, elastic resources, traffic isolation and coloring, and the resulting efficiency gains and future roadmap.
This article explains how to overcome performance and integration challenges of 3D avatar rendering across multiple scenarios by exporting avatars as video or GIF resources using a Puppeteer‑driven H5 frame capture pipeline combined with FFmpeg video synthesis, detailing the evaluation of alternatives and the final implementation steps.
