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170 results

Backend Development Jul 28, 2022 Tencent Cloud Developer

A Comprehensive Overview of Common Go Tools and Commands

This article surveys the essential Go command‑line utilities—including go help, get, build, install, fmt, env, test, and the extensive go tool suite such as pprof, trace, vet, and doc—while also highlighting popular third‑party tools like Delve, staticcheck, goconvey, go‑swagger, and others for debugging, testing, linting, and performance analysis.

backend developmentgolangGotoolscommands

Backend Development Jun 13, 2022 Su San Talks Tech

Mastering Rate Limiting: Counter, Sliding Window, Leaky & Token Buckets + Redis Lua

This article explains various rate‑limiting techniques—including counter, sliding window, leaky bucket, token bucket, and Redis‑Lua distributed limiting—detailing their principles, implementation logic, advantages, drawbacks, and practical code examples for high‑concurrency e‑commerce systems in.

backenddistributed systemsalgorithmgolangredisrate limitinglua

Backend Development Apr 27, 2022 Cyber Elephant Tech Team

How We Scaled an Ad‑Serving Engine 10× with Go and Microservices

This article details the five‑year evolution of a commercial advertising platform, the performance and architectural challenges it faced, the step‑by‑step Go‑based microservice reconstruction, and the resulting tenfold improvements in capacity, latency, and cost efficiency.

backendperformance optimizationsystem architecturemicroservicesgolangad tech

Backend Development Mar 21, 2022 IEG Growth Platform Technology Team

Optimization of Local Vector Retrieval: Filtering, Storage, and Sorting Strategies

This article presents a comprehensive study of local vector retrieval optimization, covering memory‑based filtering techniques, Redis‑backed vector storage designs, and various sorting algorithms—including radix and heap‑based approaches—to achieve lower latency and higher throughput for large‑scale ad recommendation systems.

golangredisvector-searchbackend optimizationfilteringsortingheap sort

Backend Development Mar 14, 2022 Tencent Cloud Developer

Consistent Hashing Algorithm: Theory, Go Implementation, and Load-Balanced Extension

The article explains consistent hashing—using a circular 2^32 hash ring with virtual nodes to evenly distribute keys across dynamic cache servers—provides a complete Go implementation including host registration, key lookup, and a bounded‑load extension that tracks server load, demonstrates a proxy‑cache setup, and discusses practical testing and production‑grade enhancements.

distributed systemsalgorithmgolangload balancingcachingconsistent hashingvirtual nodes

Databases Feb 20, 2022 IT Services Circle

Understanding and Optimizing Database Connection Pools with Go and MySQL

This article explains how improper use of database connection pools can cause service timeouts, demonstrates with Go and MySQL how to configure and test connection pooling, shows performance improvements through reuse, and encourages developers to implement their own pools for better efficiency.

performancedatabasegolangconnection poolmysql

Backend Development Dec 6, 2021 Open Source Linux

Mastering Nginx Load Balancing: Round‑Robin & Weighted Algorithms with Go

This article explains Nginx’s basic round‑robin and weighted round‑robin load‑balancing algorithms, compares their characteristics, and provides complete Go implementations—including configuration snippets, core structs, and test code—to help developers integrate efficient request distribution into their backend services.

backendgolangload balancingnginxround robinweighted round robin

Backend Development Nov 25, 2021 TAL Education Technology

Design and Implementation of a Code‑less Distributed Task Orchestration Platform for XES

This article presents a comprehensive design and implementation of a drag‑and‑drop, code‑less workflow orchestration system that abstracts business logic into DAG‑based state machines, detailing architecture, core data structures, Go code examples, and two practical use cases for arithmetic and data‑consumption scenarios.

Backendworkflowgolangstate-machinedistributedorchestrationcode-less

Backend Development Nov 12, 2021 Xueersi Online School Tech Team

Code-less Business Process Orchestration: Design, Implementation, and Application

This article presents a code-less business process orchestration framework that transforms static Go code into configurable drag‑and‑drop workflows, detailing the underlying concepts, architecture, core Go data structures, dynamic configuration, and practical deployment examples for distributed task scheduling and execution.

distributed systemscloud nativeworkflowgolangstate machineorchestration

Backend Development Nov 5, 2021 Xueersi Online School Tech Team

Go Unit Testing: Concepts, Practices, and Patterns

This article introduces the testing pyramid, explains unit testing concepts, and provides a step‑by‑step guide for writing Go unit tests using the standard testing package, the AAA pattern, Testify assertions, mocks, and test suites, while highlighting the benefits of fast verification, documentation, and sustainable development.

backendtestinggolanggounit testingmocktestify

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