BestHub
Sign in
Tagged articles
38 articles
Page 1 of 1
Su San Talks Tech
Su San Talks Tech
May 6, 2026 · Backend Development

11 Essential Redis Use Cases Every Backend Engineer Should Know

This article walks through eleven practical Redis scenarios—from classic caching and distributed locks to rate limiting, leaderboards, timelines, social graph operations, lightweight queues, Bloom filters, hash‑based object storage, unique‑counting, and delayed tasks—providing code samples, advantages, drawbacks, and when to apply each pattern.

Sorted SetStreambloom-filter
0 likes · 15 min read
11 Essential Redis Use Cases Every Backend Engineer Should Know
Coder Trainee
Coder Trainee
Feb 13, 2026 · Databases

Understanding Redis Commands and Its Five Data Types

This article explains how to access the Redis CLI on Linux, connect to remote servers, and provides detailed examples of common commands for each of Redis's five data types—String, List, Set, Sorted Set, and Hash—highlighting key syntax and usage patterns.

Data TypesHashList
0 likes · 4 min read
Understanding Redis Commands and Its Five Data Types
Architect
Architect
Oct 9, 2025 · Databases

How to Implement Pagination and Fuzzy Search in Redis Efficiently

This article explains how to achieve conditional queries and pagination in Redis using Sorted Sets and Hashes, outlines the implementation steps for pagination, fuzzy multi‑condition search, their combination, and discusses performance optimizations such as expiration and real‑time data handling.

HashSorted Setfuzzy-search
0 likes · 11 min read
How to Implement Pagination and Fuzzy Search in Redis Efficiently
Architect
Architect
Sep 27, 2025 · Backend Development

How to Track Online Users with Redis Sorted Sets (zset)

This article explains how to implement an online user counting feature using Redis sorted sets, covering user identification methods, the essential zadd, zrangeByScore, zremrangeByScore, and zrem commands, along with code examples for both Java and JavaScript.

JavaScriptOnline UsersSorted Set
0 likes · 8 min read
How to Track Online Users with Redis Sorted Sets (zset)
Lin is Dream
Lin is Dream
Jul 7, 2025 · Backend Development

Master Sliding‑Window Rate Limiting with Redis Sorted Sets

This article explains how to implement a precise sliding‑window rate‑limiting algorithm using Redis Sorted Sets, detailing the problem scenario, the algorithm steps, Lua script implementation, Java integration, and practical extensions for high‑performance backend services.

BackendJavaLua
0 likes · 8 min read
Master Sliding‑Window Rate Limiting with Redis Sorted Sets
Top Architect
Top Architect
May 24, 2025 · Databases

Implementing Pagination and Multi‑Condition Fuzzy Search in Redis

This article explains how to use Redis Sorted Sets and Hashes to achieve efficient pagination, fuzzy multi‑condition queries, and their combination, while also discussing performance‑optimisation strategies such as temporary ZSet expiration and data‑freshness handling, before concluding with a brief promotional segment.

HashSorted Setdatabase
0 likes · 12 min read
Implementing Pagination and Multi‑Condition Fuzzy Search in Redis
Java Architect Essentials
Java Architect Essentials
Jan 14, 2025 · Databases

Implementing Online User Counting with Redis Sorted Sets (ZSET)

This article explains how to track online users by storing their identifiers in a Redis sorted set, using expiration timestamps as scores, and demonstrates adding, querying, and cleaning up entries with ZADD, ZRANGEBYSCORE, ZREMRANGEBYSCORE, and ZREM commands in both Java and JavaScript.

Backend DevelopmentJavaJavaScript
0 likes · 7 min read
Implementing Online User Counting with Redis Sorted Sets (ZSET)
Top Architect
Top Architect
Sep 21, 2024 · Databases

Implementing Pagination and Multi‑Condition Fuzzy Query in Redis

This article explains how to implement pagination, multi‑condition fuzzy search, and their combination using Redis Sorted Sets and Hashes, discusses performance optimizations and expiration strategies, and also contains promotional material for ChatGPT services and a community offering.

HashPerformance OptimizationSorted Set
0 likes · 12 min read
Implementing Pagination and Multi‑Condition Fuzzy Query in Redis
Java Backend Technology
Java Backend Technology
Jul 18, 2024 · Databases

How to Accurately Track Online Users with Redis Sorted Sets

This guide explains how to implement an online user counting feature using Redis sorted sets, covering user identification methods, the essential zadd, zrangeByScore, zremrangeByScore, and zrem commands, along with code examples and a concise summary of the overall approach.

JavaOnline UsersSorted Set
0 likes · 7 min read
How to Accurately Track Online Users with Redis Sorted Sets
Senior Tony
Senior Tony
Dec 25, 2023 · Databases

Mastering Redis ZSet: Real‑Time Ranking, Set vs List, and Underlying Implementations

This article walks through a real‑world sales‑ranking scenario, explains why a simple SQL solution falls short at scale, and demonstrates how Redis Set and ZSet data structures provide high‑performance, real‑time ranking, including detailed command examples, performance metrics, and an in‑depth look at ZSet's internal listpack and skiplist‑dict implementations.

Data StructuresSetSorted Set
0 likes · 11 min read
Mastering Redis ZSet: Real‑Time Ranking, Set vs List, and Underlying Implementations
MaGe Linux Operations
MaGe Linux Operations
Nov 19, 2023 · Backend Development

Mastering Redis Sorted Sets: Build High‑Performance Leaderboards with Spring Boot

Redis Sorted Sets, powered by skip lists, provide O(log n) operations for ranking and range queries; this article explains their internal structure, core commands, and demonstrates how to implement a real‑time leaderboard in Spring Boot using Redis, complete with configuration, entity design, and service methods.

Backend DevelopmentJavaSorted Set
0 likes · 10 min read
Mastering Redis Sorted Sets: Build High‑Performance Leaderboards with Spring Boot
IT Architects Alliance
IT Architects Alliance
Nov 17, 2023 · Databases

How to Implement Conditional Queries and Pagination in Redis

This article explains how to achieve conditional fuzzy queries and pagination in Redis by leveraging Sorted Sets and Hashes, detailing command usage, data modeling, combination strategies, and performance optimizations such as expiration and real‑time updates.

Fuzzy QueryHashPerformance Optimization
0 likes · 8 min read
How to Implement Conditional Queries and Pagination in Redis
MaGe Linux Operations
MaGe Linux Operations
Oct 20, 2022 · Databases

Boost Ranking Performance with Redis Sorted Sets and Go

This article explains why MySQL struggles with large‑scale ranking, introduces Redis sorted sets as a high‑performance alternative, and provides complete Go code examples—including direct command usage and a struct‑based wrapper—to implement, query, and manage ranked data efficiently.

GoSorted Setranking
0 likes · 8 min read
Boost Ranking Performance with Redis Sorted Sets and Go
Java Architect Essentials
Java Architect Essentials
Sep 23, 2022 · Databases

Redis Set and Sorted Set Internal Encodings: intset, Hashtable, Skiplist and Ziplist

This article explains why Redis stores set and sorted‑set objects using two different internal encodings, describes the intset and hashtable representations for sets, the skiplist and ziplist representations for sorted sets, shows the upgrade process with code examples, and lists the common commands for manipulating these data structures.

Data StructuresSetSorted Set
0 likes · 16 min read
Redis Set and Sorted Set Internal Encodings: intset, Hashtable, Skiplist and Ziplist
TAL Education Technology
TAL Education Technology
Dec 23, 2021 · Databases

Understanding Redis Sorted‑Set Implementation: From Linked List to Skiplist

This article explains how Redis implements its Sorted‑Set data type by starting from a basic ordered singly linked list, analyzing its insertion and query complexities, introducing the skiplist structure, deriving its O(log N) performance, and detailing the underlying C source code for creation, insertion, lookup, and deletion.

CData StructureSorted Set
0 likes · 32 min read
Understanding Redis Sorted‑Set Implementation: From Linked List to Skiplist
Architecture Digest
Architecture Digest
Aug 12, 2021 · Backend Development

Implementing Real-Time Leaderboards with Redis in PHP

This article explains how to design and implement a real-time ranking system for a mobile tank game using Redis sorted sets, covering leaderboard categories, composite scoring formulas, dynamic updates, data retrieval with pipelines, and provides a complete PHP class example.

Composite ScorePHPSorted Set
0 likes · 10 min read
Implementing Real-Time Leaderboards with Redis in PHP
Sohu Tech Products
Sohu Tech Products
Jun 23, 2021 · Backend Development

Using Redis Data Structures for Efficient Large‑Scale Statistics: Cardinality, Sorting, and Aggregation

The article explains how to choose appropriate Redis data structures—such as Bitmap, HyperLogLog, Set, List, Hash, and Sorted Set—to efficiently handle massive statistical scenarios like UV counting, ranking, and set‑based aggregation, while providing concrete command examples and performance considerations.

Data StructuresHyperLogLogSorted Set
0 likes · 13 min read
Using Redis Data Structures for Efficient Large‑Scale Statistics: Cardinality, Sorting, and Aggregation
Architecture Digest
Architecture Digest
Jun 13, 2021 · Backend Development

Implementing a Real-Time Leaderboard with Redis for a Mobile Game

This article explains how to build a real‑time, dual‑dimension leaderboard for a mobile tank game using Redis Sorted Sets, covering ranking types, composite score calculations, dynamic updates, efficient data retrieval with pipelines, and a complete PHP implementation.

PHPReal-TimeSorted Set
0 likes · 8 min read
Implementing a Real-Time Leaderboard with Redis for a Mobile Game
macrozheng
macrozheng
Mar 11, 2021 · Backend Development

How to Design Scalable Leaderboards with MySQL and Redis: Interview Tips

This article walks through designing a ranking system for interview scenarios, comparing MySQL and Redis implementations, covering sorted‑set operations, handling daily, weekly, and multi‑day leaderboards, scaling to billions of users, and addressing practical considerations beyond pure API usage.

Sorted Setinterviewleaderboard
0 likes · 19 min read
How to Design Scalable Leaderboards with MySQL and Redis: Interview Tips
Tencent Cloud Developer
Tencent Cloud Developer
Jan 26, 2021 · Databases

Understanding Redis Sorted Sets and Their Skiplist Implementation

Redis sorted sets (zsets) combine a hash table with a skiplist that provides O(log N) search, insertion, and deletion, using forward, backward, and span pointers to maintain element order and rank, enabling fast score‑based queries, leaderboards, and range operations via commands such as ZADD, ZRANK, and ZRANGE.

C programmingData StructureSorted Set
0 likes · 15 min read
Understanding Redis Sorted Sets and Their Skiplist Implementation
ITPUB
ITPUB
May 27, 2019 · Databases

Mastering Redis Data Types: Practical Tips and Real-World Use Cases

This article introduces Redis as an open‑source in‑memory store, outlines its core data structures—strings, hashes, lists, sets, sorted sets, bitmaps, hyperloglogs, and geospatial indexes—and provides concrete command examples, application scenarios, and best‑practice guidelines for effective usage.

CacheData StructuresHash
0 likes · 7 min read
Mastering Redis Data Types: Practical Tips and Real-World Use Cases
Architect
Architect
Oct 23, 2015 · Databases

Designing KV Schemas with Redis: Login System and Tag System Examples

The article explains how Redis's rich data structures enable flexible key‑value schema designs for a user login system and a tag system, contrasting them with traditional relational database approaches and demonstrating practical commands and Python code for common operations.

Key-Value DesignListSorted Set
0 likes · 9 min read
Designing KV Schemas with Redis: Login System and Tag System Examples