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Tencent Cloud Developer

Jul 25, 2024 · Databases

Redis: Features, Use Cases, Evolution, Architecture, Data Types, Commands, and Tencent Cloud Redis

Redis is a high‑performance, in‑memory NoSQL key‑value store offering persistence, rich data types, advanced structures, and robust commands, supporting caching, session storage, pub/sub, and leaderboards, while evolving through replication, Sentinel, clustering, and multithreaded proxies, with Tencent Cloud providing scalable, highly available managed Redis services.

CachingCloud ServicesData Structures

0 likes · 9 min read

Redis: Features, Use Cases, Evolution, Architecture, Data Types, Commands, and Tencent Cloud Redis

Tencent Cloud Developer

Feb 21, 2022 · Backend Development

Design and Engineering Practices of a Billion‑Scale Node.js Gateway

Wang Weijia’s talk outlines the architecture and engineering of Tencent CloudBase’s billion‑scale Node.js gateway—built with Nest.js, layered controllers and services, async streaming, keep‑alive connections, a two‑level cache with refresh‑ahead, and HA measures like horizontal scaling, rate limiting, multi‑AZ deployment, and disaster‑recovery caching—delivering 99.98% cache hits, 14 ms median latency, and proving Node.js can power latency‑sensitive services while encouraging front‑end engineers to adopt backend practices.

CachingGateway ArchitectureHigh Availability

0 likes · 33 min read

Design and Engineering Practices of a Billion‑Scale Node.js Gateway