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IT Architects Alliance
IT Architects Alliance
Aug 8, 2021 · Backend Development

Introduction to Microservices Architecture: Concepts, Benefits, Challenges, and Implementation Strategies

This article explains the fundamentals of microservices architecture, compares it with monolithic (integrated) systems, outlines the problems solved by microservices, details their advantages and disadvantages, provides a practical Java Spring example with code snippets, and discusses strategies for service decomposition and migration.

BackendDevOpsScalability
0 likes · 20 min read
Introduction to Microservices Architecture: Concepts, Benefits, Challenges, and Implementation Strategies
MaGe Linux Operations
MaGe Linux Operations
Aug 7, 2021 · Backend Development

Quickly Deploy a Search Engine with Docker and Searx

This guide shows how to set up the open‑source Searx search engine using a Docker image, walk through the essential Docker commands, explore its Python source code, and explains how to customize the response handling for building your own lightweight search engine.

BackendDockerSearx
0 likes · 6 min read
Quickly Deploy a Search Engine with Docker and Searx
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Aug 7, 2021 · Backend Development

Why Microservices Matter: From Monoliths to Scalable Architecture

This article explains the fundamentals of microservice architecture, contrasts it with monolithic designs, outlines the problems microservices solve, lists their advantages and drawbacks, provides a hands‑on code example, and describes practical strategies for splitting and migrating legacy systems.

Backendarchitecturemicroservices
0 likes · 19 min read
Why Microservices Matter: From Monoliths to Scalable Architecture
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Aug 6, 2021 · Backend Development

Effective Application Layering: Controllers, Services, and DAOs Explained

This article examines the importance of clear application layering—controller, service, manager, and DAO—highlighting common pitfalls, Alibaba’s recommended architecture, and practical strategies for defining responsibilities, reducing code duplication, and improving maintainability across backend projects.

BackendLayered DesignService
0 likes · 9 min read
Effective Application Layering: Controllers, Services, and DAOs Explained
Code Ape Tech Column
Code Ape Tech Column
Aug 6, 2021 · Backend Development

Common Redis Use Cases: Caching, Distributed Locks, Counters, Rate Limiting, and More

This article outlines a variety of practical Redis use cases—including caching, distributed sessions, locks, global IDs, counters, rate limiting, bitmap statistics, shopping carts, timelines, message queues, lotteries, likes, product tagging, filtering, follow/recommendation models, and ranking—demonstrating how Redis can support diverse backend functionalities.

BackendDistributedLockMessageQueue
0 likes · 9 min read
Common Redis Use Cases: Caching, Distributed Locks, Counters, Rate Limiting, and More
php Courses
php Courses
Aug 5, 2021 · Backend Development

Common PHP Utility Functions for String Handling, Encryption, and Validation

This article presents a collection of practical PHP utility functions—including string truncation with ellipsis, MD5-based encryption, phone number masking, mobile, numeric and email validation, as well as recursive category handling—complete with usage scenarios and full source code to help developers quickly implement common backend tasks.

BackendPHPString Manipulation
0 likes · 8 min read
Common PHP Utility Functions for String Handling, Encryption, and Validation
Xianyu Technology
Xianyu Technology
Aug 5, 2021 · Backend Development

Applying SWAK Framework in Xianyu Search: Architecture and Implementation

The article explains how Xianyu’s search service refactors tightly‑coupled, if‑else‑heavy code by applying the lightweight SWAK framework—defining @SwakInterface and @SwakTag annotations, registering proxy beans, using AOP and CGLIB proxies to route business logic via request‑derived tag groups, achieving clean, modular routing.

AOPBackendDynamicProxy
0 likes · 13 min read
Applying SWAK Framework in Xianyu Search: Architecture and Implementation
Code Ape Tech Column
Code Ape Tech Column
Aug 5, 2021 · Backend Development

Integrating WebSocket with Spring Boot: A Step‑by‑Step Guide

This article introduces WebSocket, explains why it is preferred over HTTP for real‑time communication, and provides a complete Spring Boot integration tutorial with Maven dependencies, configuration, server endpoint code, controller, and a simple HTML client, all illustrated with runnable examples.

BackendJavaSpring Boot
0 likes · 12 min read
Integrating WebSocket with Spring Boot: A Step‑by‑Step Guide
Sohu Tech Products
Sohu Tech Products
Aug 4, 2021 · Backend Development

Resolving Duplicate OpenID Insertions with Distributed Locks in a Fast App Center

To prevent duplicate OpenID records caused by concurrent synchronization requests in the Fast App Center, this article analyzes the root cause, evaluates database‑level unique indexes versus application‑level distributed locks, and presents a Redis‑based lock implementation with cleanup procedures to ensure data consistency.

BackendData ConsistencyJava
0 likes · 16 min read
Resolving Duplicate OpenID Insertions with Distributed Locks in a Fast App Center
IT Architects Alliance
IT Architects Alliance
Aug 4, 2021 · Fundamentals

Layered Architecture: Strict, Relaxed, and Inheritance‑Based Approaches

The article explains the concepts, rules, and evolution of layered architecture—including strict layering, relaxed layering, and inheritance‑based layering—while illustrating practical implementations with Java code and discussing how front‑end separation and DDD influence architectural decisions.

Architecture PatternsBackendDDD
0 likes · 8 min read
Layered Architecture: Strict, Relaxed, and Inheritance‑Based Approaches
Laravel Tech Community
Laravel Tech Community
Aug 4, 2021 · Backend Development

PHP imagecolorat: Retrieve Pixel Color Index Value

The article explains PHP's imagecolorat function, which returns the RGB integer of a pixel in a true‑color image using the GD library, and shows how to extract red, green, and blue components with bitwise operations through a complete code example.

BackendGDPHP
0 likes · 2 min read
PHP imagecolorat: Retrieve Pixel Color Index Value
Selected Java Interview Questions
Selected Java Interview Questions
Aug 4, 2021 · Backend Development

Understanding Java ThreadPoolExecutor Rejection Policies

This article explains the four rejection policies of Java's ThreadPoolExecutor, shows the default AbortPolicy behavior, provides code examples for each policy, and demonstrates how to configure custom policies using both raw ThreadPoolExecutor and Spring's ThreadPoolTaskExecutor.

BackendJavaRejectionPolicy
0 likes · 8 min read
Understanding Java ThreadPoolExecutor Rejection Policies
Baidu Intelligent Testing
Baidu Intelligent Testing
Aug 3, 2021 · Operations

Stability Governance and Observability in Baidu Search: From Kepler 1.0 to Kepler 2.0

This article examines how Baidu Search achieves five‑nine‑plus availability by analyzing stability challenges, introducing the Kepler 1.0 observability stack, evolving to Kepler 2.0 with full‑trace collection, custom compression, and practical use‑cases that dramatically improve fault diagnosis and capacity management in a massive micro‑service environment.

BackendMetricsStability
0 likes · 18 min read
Stability Governance and Observability in Baidu Search: From Kepler 1.0 to Kepler 2.0
Laravel Tech Community
Laravel Tech Community
Aug 2, 2021 · Backend Development

PHP 8.0.9 Release: Bug Fixes and Updates

PHP 8.0.9 has been released as a bug‑fix version, encouraging all PHP 8.0 users to upgrade, and it includes numerous core, Intl, OpenSSL, PCRE, Reflection, and Standard component fixes detailed in the official changelog.

BackendBug FixPHP8
0 likes · 3 min read
PHP 8.0.9 Release: Bug Fixes and Updates
DeWu Technology
DeWu Technology
Aug 1, 2021 · Backend Development

Understanding Service Jitter and JVM JIT Compilation

The article explains how intermittent latency spikes (jitter) in a high‑throughput service can be triggered when the JVM’s Just‑In‑Time compiler activates, detailing interpreter vs. JIT, C1/C2 tiered compilation, hot‑spot detection thresholds and compilation stages, and recommends pre‑warming code, disabling tiered compilation, or tuning thresholds and JVM flags to eliminate jitter.

BackendHotSpotJIT
0 likes · 12 min read
Understanding Service Jitter and JVM JIT Compilation
Wukong Talks Architecture
Wukong Talks Architecture
Aug 1, 2021 · Backend Development

Types of Blocking Queues Used in Java Thread Pools

This article explains the different blocking queue implementations—ArrayBlockingQueue, LinkedBlockingQueue, SynchronousQueue, and PriorityBlockingQueue—used by Java thread pools, describing their structures, behavior, fairness settings, and performance characteristics for concurrent task execution.

ArrayBlockingQueueBackendBlockingQueue
0 likes · 6 min read
Types of Blocking Queues Used in Java Thread Pools
IT Architects Alliance
IT Architects Alliance
Aug 1, 2021 · Cloud Native

Understanding Microservices, Service Mesh, and Modern Backend Frameworks

This article explains the concept of microservices, compares them with traditional monolithic web applications, outlines their advantages and challenges, and introduces first‑generation frameworks like Spring Cloud and Dubbo as well as next‑generation service‑mesh solutions such as Linkerd, Envoy, Istio, and Conduit, especially in Kubernetes environments.

BackendKubernetesLinkerd
0 likes · 20 min read
Understanding Microservices, Service Mesh, and Modern Backend Frameworks
HelloTech
HelloTech
Jul 30, 2021 · Operations

Foundations of High Availability: Defining and Managing Strong and Weak Service Dependencies

The article defines strong versus weak service dependencies, outlines governance through discovery, fault injection, and refactoring, recommends front‑end and back‑end fault‑tolerance measures such as timeouts and circuit breakers, describes isolation and artificial degradation switches, verifies classifications, and notes current middleware gaps and hiring information.

BackendFault InjectionFrontend
0 likes · 10 min read
Foundations of High Availability: Defining and Managing Strong and Weak Service Dependencies
Laravel Tech Community
Laravel Tech Community
Jul 29, 2021 · Backend Development

PHP imagecolorallocate(): Allocate a Color for an Image

The PHP function imagecolorallocate() assigns a color to an image resource by specifying red, green, and blue components (0‑255 or hexadecimal), returns a color identifier or -1 on failure, and is demonstrated with example code showing how to set background, white, and black colors.

BackendGraphicsImage
0 likes · 2 min read
PHP imagecolorallocate(): Allocate a Color for an Image
Python Programming Learning Circle
Python Programming Learning Circle
Jul 28, 2021 · Backend Development

Python Requests Tutorial: GET, POST, HTTPS, File Upload/Download, Timeout, Authentication, Session, Token, and Test Automation Framework

This article provides a comprehensive Python tutorial covering how to send GET and POST requests, handle HTTPS verification, perform file uploads and downloads, set request timeouts, use basic and token authentication, manage sessions, generate signatures, and organize a test automation framework with configuration, common utilities, test data, test cases, reporting, and execution scripts.

API testingBackendPython
0 likes · 12 min read
Python Requests Tutorial: GET, POST, HTTPS, File Upload/Download, Timeout, Authentication, Session, Token, and Test Automation Framework
New Oriental Technology
New Oriental Technology
Jul 28, 2021 · Backend Development

Introduction to Message Middleware and RabbitMQ

This article provides a comprehensive overview of message middleware concepts, the role and benefits of message queues, and an in‑depth look at RabbitMQ architecture, components, reliability mechanisms, advanced features, and internal storage and flow‑control mechanisms.

BackendMessage queueRabbitMQ
0 likes · 22 min read
Introduction to Message Middleware and RabbitMQ
Java Architecture Diary
Java Architecture Diary
Jul 28, 2021 · Backend Development

Unlock Enterprise‑Level Data Handling with MyBatis‑Mate 1.0.1: Features & Code Guide

The release of MyBatis‑Mate 1.0.1 introduces enterprise‑grade features such as dictionary binding, field encryption, data desensitization, automatic DDL maintenance, and dynamic multi‑datasource sharding, accompanied by code examples, future roadmap, and Maven dependencies for seamless integration into Spring Boot projects.

BackendDDLDictionary Binding
0 likes · 7 min read
Unlock Enterprise‑Level Data Handling with MyBatis‑Mate 1.0.1: Features & Code Guide
Laravel Tech Community
Laravel Tech Community
Jul 27, 2021 · Backend Development

PHP imagearc() Function: Drawing an Elliptical Arc

The PHP imagearc() function draws an elliptical arc on a GD image resource using specified center coordinates, width, height, start and end angles, and color, returning the transformed image on success or FALSE on failure, with a full example demonstrating its usage.

BackendGDGraphics
0 likes · 2 min read
PHP imagearc() Function: Drawing an Elliptical Arc
Code Ape Tech Column
Code Ape Tech Column
Jul 26, 2021 · Backend Development

Integrating Alibaba Sentinel with Spring Boot for API Flow Control

This step‑by‑step guide shows how to set up the Sentinel dashboard, add the Sentinel client to a Spring Boot project, define protected resources programmatically or with annotations, start the dashboard, and configure flow‑control and degradation rules to limit API traffic.

API Flow ControlBackendJava
0 likes · 9 min read
Integrating Alibaba Sentinel with Spring Boot for API Flow Control
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Jul 25, 2021 · Backend Development

Mastering Microservices: A Visual Guide to Spring Cloud Architecture

This article presents a comprehensive visual overview of microservice concepts and architecture evolution, detailing the transition from monolithic to SOA and microservice styles, and introduces Spring Cloud’s core components—including Eureka, Ribbon, Feign, Hystrix, Zuul, Gateway, Config, Bus, OAuth2, and Sleuth—illustrated with 19 mind‑map diagrams.

BackendDistributed Systemsarchitecture
0 likes · 8 min read
Mastering Microservices: A Visual Guide to Spring Cloud Architecture
Java Architect Essentials
Java Architect Essentials
Jul 25, 2021 · Backend Development

How I Cut Full GC Frequency by 80%: A JVM Tuning Case Study

Over a month of systematic JVM tuning reduced Full GC from 40 times per day to once every ten days and halved Young GC duration by adjusting heap sizes, survivor ratios, and metaspace settings while investigating and fixing a memory leak caused by an anonymous inner class listener.

BackendGarbage CollectionJVM
0 likes · 10 min read
How I Cut Full GC Frequency by 80%: A JVM Tuning Case Study
IT Architects Alliance
IT Architects Alliance
Jul 25, 2021 · Backend Development

Comprehensive Guide to Building a Backend Technology Stack for Startups

This article outlines a complete backend technology stack for startups, covering language choices, core components, processes, systemization, and detailed selections for project management, DNS, load balancing, CDN, RPC frameworks, service discovery, databases, messaging, logging, monitoring, configuration, deployment, and operational best practices.

BackendCICDDatabases
0 likes · 28 min read
Comprehensive Guide to Building a Backend Technology Stack for Startups
IT Architects Alliance
IT Architects Alliance
Jul 25, 2021 · Backend Development

Evolution of Microservice Architecture and Its Essential Technology Stack

This article traces the historical development of microservice architecture from monolithic to distributed services, outlines its advantages and drawbacks, and presents a comprehensive technology stack—including service communication, API gateways, authentication, fault tolerance, logging, configuration, containerization, orchestration, and CI/CD—to guide practitioners in building robust, scalable backend systems.

BackendContainerizationDistributed Systems
0 likes · 16 min read
Evolution of Microservice Architecture and Its Essential Technology Stack
Full-Stack Internet Architecture
Full-Stack Internet Architecture
Jul 25, 2021 · Backend Development

Design Principles and Core Features of an API Gateway

The article explains the role of an API Gateway as the single entry point for a system, detailing its core modules such as routing, service registration, load balancing, resilience, security, gray‑release, API aggregation and orchestration, and outlines key design, operational, and architectural considerations for building a high‑performance, highly available, and extensible gateway.

BackendScalabilitySecurity
0 likes · 10 min read
Design Principles and Core Features of an API Gateway
Architects' Tech Alliance
Architects' Tech Alliance
Jul 24, 2021 · Backend Development

How to Build a Scalable Backend Stack for Startups: Languages, Components, and Best Practices

This guide outlines a comprehensive backend technology stack for startups, covering language choices, core components, development processes, infrastructure services, database options, monitoring, CI/CD, and operational best practices to help teams design, select, and implement a reliable server-side architecture.

BackendOperationsStartup
0 likes · 31 min read
How to Build a Scalable Backend Stack for Startups: Languages, Components, and Best Practices
Selected Java Interview Questions
Selected Java Interview Questions
Jul 24, 2021 · Backend Development

Understanding AOP in Spring Boot: Concepts, Code Examples, and Annotation Guide

This article explains Aspect‑Oriented Programming (AOP) in Spring Boot, covering its core concepts, why it simplifies cross‑cutting concerns like logging and permission checks, provides step‑by‑step code examples of simple and advanced AOP implementations, and details the most commonly used AOP annotations.

AOPAspect Oriented ProgrammingBackend
0 likes · 18 min read
Understanding AOP in Spring Boot: Concepts, Code Examples, and Annotation Guide
Java Interview Crash Guide
Java Interview Crash Guide
Jul 24, 2021 · Backend Development

Mastering Rate Limiting in Go: Algorithms, Implementations, and Best Practices

This article explains why rate limiting is essential for high‑availability services, describes HTTP 429 standards and response headers, classifies rate‑limiting strategies by granularity, target, and algorithm, and provides detailed Go code examples using the time/rate library for fixed‑window, sliding‑window, leaky‑bucket, and token‑bucket implementations.

BackendGoRate Limiting
0 likes · 28 min read
Mastering Rate Limiting in Go: Algorithms, Implementations, and Best Practices
Laravel Tech Community
Laravel Tech Community
Jul 23, 2021 · Backend Development

Cache Penetration, Cache Breakdown, and Cache Avalanche: Concepts and Mitigation Strategies

The article explains the concepts of cache penetration, cache breakdown, and cache avalanche in Redis‑based systems, describes the performance risks they pose to persistent databases, and presents practical mitigation techniques such as Bloom filters, empty‑object caching, hot‑key permanence, distributed locks, high‑availability clusters, rate limiting, and data pre‑warming.

BackendCachePerformance
0 likes · 6 min read
Cache Penetration, Cache Breakdown, and Cache Avalanche: Concepts and Mitigation Strategies
Selected Java Interview Questions
Selected Java Interview Questions
Jul 23, 2021 · Backend Development

Global Exception Handling in Spring MVC Using @ControllerAdvice and @ExceptionHandler

This article explains why global exception handling is needed in Spring MVC, outlines its application scenarios, compares AOP with the simpler @ControllerAdvice/@ExceptionHandler approach, and provides detailed code examples for custom response objects, validation handling, and transaction rollback strategies to improve code cleanliness and maintainability.

BackendControllerAdviceException Handling
0 likes · 11 min read
Global Exception Handling in Spring MVC Using @ControllerAdvice and @ExceptionHandler
Top Architect
Top Architect
Jul 23, 2021 · Backend Development

Step‑by‑Step Design of a Complex Workflow Engine with Multiple Node Types

The article narrates the progressive design of a customizable workflow engine, starting from a simple linked‑list approver chain and evolving through countersign, parallel, conditional, delegation, timeout, progress‑percentage, and script‑hook features, illustrating each stage with node classifications, state definitions, and tree‑based structures.

BackendEngineNode
0 likes · 11 min read
Step‑by‑Step Design of a Complex Workflow Engine with Multiple Node Types
Laravel Tech Community
Laravel Tech Community
Jul 22, 2021 · Backend Development

image2wbmp – Output Image as WBMP in PHP

The article explains PHP's image2wbmp() function, detailing its parameters ($image, optional $filename, optional $threshold), return value, and how to output a WBMP image directly or save it to a file, and includes a complete code example.

BackendPHPimage processing
0 likes · 2 min read
image2wbmp – Output Image as WBMP in PHP
Laravel Tech Community
Laravel Tech Community
Jul 22, 2021 · Backend Development

From Monolithic to Unitized Architecture: Solving Unlimited Scaling and Database Connection Limits

The article traces the evolution of backend services from monolithic applications through RPC-based scaling and sharding, highlights the limitations of database connection counts, and proposes a unitized architecture that partitions databases per service to achieve true unlimited scaling while acknowledging added complexity.

Backenddatabase connectionsservice scaling
0 likes · 5 min read
From Monolithic to Unitized Architecture: Solving Unlimited Scaling and Database Connection Limits
Java Interview Crash Guide
Java Interview Crash Guide
Jul 22, 2021 · Backend Development

How SpringBoot Boots Tomcat: Deep Dive into Startup Process and Tomcat Internals

This article explains how SpringBoot launches an embedded Tomcat server by walking through the main method, the SpringApplication.run workflow, context creation and refresh, and the internal Tomcat components such as Connector, Engine, Host, Context, and Wrapper, illustrated with code snippets and diagrams.

BackendSpringBootembedded server
0 likes · 14 min read
How SpringBoot Boots Tomcat: Deep Dive into Startup Process and Tomcat Internals
Java Captain
Java Captain
Jul 21, 2021 · Backend Development

Integrating Alipay’s New Transfer API (alipay.fund.trans.uni.transfer) in a Java Spring Application

This guide explains how to integrate Alipay’s new secure transfer API (alipay.fund.trans.uni.transfer) into a Java Spring application, covering SDK upgrade, certificate placement, configuration files, Maven dependency, bean injection, and utility classes with full code examples for payment and transfer operations.

API integrationAlipayBackend
0 likes · 11 min read
Integrating Alipay’s New Transfer API (alipay.fund.trans.uni.transfer) in a Java Spring Application
Laravel Tech Community
Laravel Tech Community
Jul 20, 2021 · Backend Development

Using PHP getimagesize() to Retrieve Image Dimensions

The article explains PHP's getimagesize() function, which determines the dimensions, type, and MIME information of various image formats, describes its return values, and provides a complete code example demonstrating how to retrieve image size and output the image with appropriate headers.

BackendPHPfile-handling
0 likes · 2 min read
Using PHP getimagesize() to Retrieve Image Dimensions
IT Architects Alliance
IT Architects Alliance
Jul 19, 2021 · Backend Development

Design and Architecture of a Cloud‑Based Shopping Cart System

This article outlines the design principles, layered and cluster architecture, technical requirements, caching strategies, and payment integration of a cloud‑based shopping cart system, highlighting how distributed backend components ensure stability, high performance, elasticity, and anti‑fraud measures.

BackendDistributed SystemsShopping Cart
0 likes · 4 min read
Design and Architecture of a Cloud‑Based Shopping Cart System
Youzan Coder
Youzan Coder
Jul 19, 2021 · Operations

How We Built a Robust Search Middle Platform: From Pain Points to Full‑Scale Quality Assurance

This article examines the challenges faced by a search middle platform—such as inaccurate impact assessment, unstable underlying clusters, and missing process standards—and details a comprehensive quality‑assurance strategy that includes baseline test suites, stability practices, performance testing, emergency drills, and systematic monitoring to ensure reliable search services.

BackendOperationsSearch
0 likes · 13 min read
How We Built a Robust Search Middle Platform: From Pain Points to Full‑Scale Quality Assurance
IT Xianyu
IT Xianyu
Jul 19, 2021 · Backend Development

Implementing a Real‑Time Leaderboard with Redis and PHP

This article explains how to build a real‑time game leaderboard using Redis sorted sets, covering ranking categories, composite scoring formulas, dynamic updates, efficient data retrieval with pipelines, and provides a complete PHP class implementation.

BackendPHPSortedSet
0 likes · 11 min read
Implementing a Real‑Time Leaderboard with Redis and PHP
IT Architects Alliance
IT Architects Alliance
Jul 18, 2021 · Industry Insights

From Single Server to Cloud‑Native: 13 Steps to Scale High‑Concurrency Architecture

This article traces the evolution of a high‑concurrency backend architecture from a single‑machine setup to cloud‑native microservices, detailing ten‑plus stages such as separating Tomcat and DB, adding caches, load‑balancing with Nginx/LVS, read‑write splitting, sharding, containerization, and finally deploying on public cloud, while also summarizing key design principles.

BackendDistributed SystemsScalability
0 likes · 20 min read
From Single Server to Cloud‑Native: 13 Steps to Scale High‑Concurrency Architecture
Senior Brother's Insights
Senior Brother's Insights
Jul 18, 2021 · Backend Development

How Nacos Client Implements the Simple Factory Pattern

This article explains the simple factory pattern, compares its standard definition with Nacos's implementation, and walks through concrete Java examples showing how NacosFactory, NamingFactory, and related services create instances in the Nacos client.

BackendDesign PatternsFactory Method
0 likes · 9 min read
How Nacos Client Implements the Simple Factory Pattern
Architects' Tech Alliance
Architects' Tech Alliance
Jul 17, 2021 · Backend Development

Evolution of Server‑Side Architecture: From Single Machine to Cloud‑Native Microservices

This article outlines the step-by-step evolution of server‑side architecture from a single‑machine setup to a cloud‑native, micro‑service ecosystem, detailing concepts such as distribution, high availability, caching, load balancing, database sharding, containerization, and the principles guiding scalable, resilient backend systems.

BackendScalabilitydistributed-systems
0 likes · 18 min read
Evolution of Server‑Side Architecture: From Single Machine to Cloud‑Native Microservices
Amap Tech
Amap Tech
Jul 16, 2021 · Backend Development

Key Features, Communication Modes, and Internal Implementation of RSocket

RSocket is a binary, back‑pressure‑aware protocol that supports four interaction models—fire‑and‑forget, request‑response, request‑stream, and request‑channel—using multiplexed frames with odd/even stream IDs for true bidirectional communication, and provides a reactive, resumable API suitable for microservices, IoT, and broker‑based architectures.

BackendBrokerNetwork Protocol
0 likes · 8 min read
Key Features, Communication Modes, and Internal Implementation of RSocket
Laravel Tech Community
Laravel Tech Community
Jul 14, 2021 · Backend Development

PHP opendir Function: Opening Directory Handles

This article explains PHP's opendir function, which opens a directory handle for subsequent closedir, readdir, and rewinddir operations, details its parameters and return values, and provides a complete example script demonstrating how to read directory contents and output file names with their types.

BackendFilesystemdirectory
0 likes · 2 min read
PHP opendir Function: Opening Directory Handles
Alibaba Cloud Developer
Alibaba Cloud Developer
Jul 13, 2021 · Fundamentals

How I Learned Go in 3 Days: A Practical Jump from Java to Go

This article walks through a rapid three‑day Go onboarding, covering installation, environment setup, core syntax, package management with Go modules, common development tools, and a simple producer‑consumer concurrency example, while comparing Go concepts to Java and JavaScript.

BackendConcurrencymodules
0 likes · 27 min read
How I Learned Go in 3 Days: A Practical Jump from Java to Go
Laravel Tech Community
Laravel Tech Community
Jul 13, 2021 · Backend Development

PHP getcwd – Retrieve Current Working Directory

The article explains the PHP getcwd() function, its return values, permission considerations on Unix variants, and provides a clear code example demonstrating how to obtain and change the current working directory using echo and chdir.

BackendFilesystemdirectory
0 likes · 2 min read
PHP getcwd – Retrieve Current Working Directory
Top Architect
Top Architect
Jul 13, 2021 · Backend Development

Inter‑Process Communication in Microservices: Interaction Styles, API Design, Evolution, and Failure Handling

This article explains how microservices communicate via inter‑process communication, covering interaction patterns (one‑to‑one, one‑to‑many, synchronous and asynchronous), API definition and evolution, strategies for handling partial failures, and the choice of messaging or request/response technologies such as REST and Thrift.

BackendIPCREST
0 likes · 19 min read
Inter‑Process Communication in Microservices: Interaction Styles, API Design, Evolution, and Failure Handling
New Oriental Technology
New Oriental Technology
Jul 13, 2021 · Backend Development

Integrating Swagger with Dubbo for API Documentation and Testing

This article explains why Swagger‑Dubbo is needed, introduces Swagger, describes the Swagger‑Dubbo tool, provides step‑by‑step integration instructions with Maven dependencies and Java configuration code, demonstrates how to launch and test the generated API docs, and outlines additional integrations with Knife4j and YApi.

API documentationBackendDubbo
0 likes · 8 min read
Integrating Swagger with Dubbo for API Documentation and Testing
Code Ape Tech Column
Code Ape Tech Column
Jul 13, 2021 · Backend Development

Ensuring Consistent Money Transfers: Distributed Transactions & Message Queues Explained

The article examines how to prevent data inconsistency during cross‑service money transfers by using local transactions, two‑phase commit, and message‑queue based eventual consistency, providing detailed code examples, performance considerations, and practical solutions for large‑scale backend systems.

BackendData ConsistencyMessage queue
0 likes · 23 min read
Ensuring Consistent Money Transfers: Distributed Transactions & Message Queues Explained
Laravel Tech Community
Laravel Tech Community
Jul 13, 2021 · Backend Development

PHP dir() Function – Returns a Directory Instance

The article explains PHP's dir() function, detailing its parameters, return values, and providing a complete example that demonstrates opening a directory, retrieving its handle and path, iterating over entries, and closing the directory resource.

BackendFilesystemdir
0 likes · 2 min read
PHP dir() Function – Returns a Directory Instance
MaGe Linux Operations
MaGe Linux Operations
Jul 12, 2021 · Backend Development

Boost Python API Testing Speed with Async httpx: A Practical Guide

This article explains what coroutines are, compares them with threads, outlines when to use them, introduces the async‑capable httpx library, shows installation and sample code, and demonstrates a performance test where asynchronous requests cut execution time by about 73% compared to synchronous requests.

BackendPerformancePython
0 likes · 7 min read
Boost Python API Testing Speed with Async httpx: A Practical Guide
IT Architects Alliance
IT Architects Alliance
Jul 11, 2021 · Backend Development

10 Best Practices for Designing a Robust Microservices Architecture

This article explains how adopting ten essential microservice best practices—such as single responsibility, independent data stores, asynchronous communication, circuit breakers, API gateways, backward‑compatible APIs, versioning, dedicated infrastructure, independent release pipelines, and organizational efficiency—helps build a loosely‑coupled, scalable, and maintainable backend system.

BackendBest PracticesDistributed Systems
0 likes · 9 min read
10 Best Practices for Designing a Robust Microservices Architecture
Laravel Tech Community
Laravel Tech Community
Jul 11, 2021 · Backend Development

PHP 8.1 Alpha Release Highlights and Upcoming Schedule

PHP 8.1 has entered Alpha, introducing enums, fsync/fdatasync, Fibers, expanded resource-to-object conversion, macOS process renaming, new hashing algorithms, enhanced Sodium encryption, inheritance cache, and performance tweaks, with a release schedule leading to a GA version expected by November 2021.

BackendPHP8.1
0 likes · 3 min read
PHP 8.1 Alpha Release Highlights and Upcoming Schedule
Laravel Tech Community
Laravel Tech Community
Jul 11, 2021 · Backend Development

PHP closedir Function – Closing Directory Handles

The PHP closedir function closes a directory handle opened by opendir, accepting a resource parameter and returning TRUE on success or FALSE on failure, with usage examples and parameter details for backend filesystem operations.

BackendFilesystemclosedir
0 likes · 2 min read
PHP closedir Function – Closing Directory Handles
IT Architects Alliance
IT Architects Alliance
Jul 10, 2021 · Operations

Building a High‑Availability Redis Service with Sentinel

This article explains how to design and deploy a highly available Redis architecture using Sentinel, covering failure scenarios, evaluation of common HA solutions, step‑by‑step configurations from a single‑node setup to a three‑Sentinel deployment, and practical tips such as using virtual IPs for seamless client access.

BackendDevOpshigh availability
0 likes · 12 min read
Building a High‑Availability Redis Service with Sentinel
Laravel Tech Community
Laravel Tech Community
Jul 8, 2021 · Backend Development

PHP chroot Function: Changing the Root Directory

The article explains PHP's chroot function, detailing its purpose of changing the process root directory, required environment and permissions, parameters, return values, and provides a practical code example demonstrating its usage.

BackendFilesystemchroot
0 likes · 2 min read
PHP chroot Function: Changing the Root Directory