This article introduces the JD Mini Program CI tool, explains its architecture, provides step‑by‑step instructions for installing dependencies, configuring secrets, using script and command‑line interfaces for upload and preview, and demonstrates how to integrate the tool into CI/CD pipelines for automated deployment.
This article introduces Chrome DevTools' experimental Recorder feature, explains what Puppeteer is, provides a step‑by‑step guide to record, edit, import, and export automation scripts, and demonstrates how the generated Puppeteer code can streamline front‑end testing and reduce manual effort.
DataOps, rooted in agile and DevOps philosophies, uses automation and collaborative practices to streamline data processing, improve quality, and align analytics with business goals, offering continuous analytics, faster insights, and breaking data silos for better decision‑making across organizations.
This tutorial walks you through building a complete automated deployment pipeline from scratch, covering project setup on GitHub, Dockerized Tomcat and Jenkins containers, GitLab CI vs Jenkins comparison, Jenkins job configuration, webhook triggers, and shell scripting for continuous integration and delivery.
This article details the background, migration options, and step‑by‑step automated procedures used by a large‑scale e‑commerce platform to safely move over 400 MySQL clusters, comparing expansion‑plus‑master‑slave switching with cascading replication and explaining the chosen fast, reliable solution.
This article introduces Ansible as a model‑driven configuration manager, explains its core architecture and execution workflow, and provides detailed usage of its seven primary commands with practical code examples for automating infrastructure tasks.
This article walks through a Python web‑scraping challenge involving encrypted parameters, demonstrates a Selenium‑based solution with full code, shares community tips that fix the request payload, and shows how the issue was resolved step by step.
This article explains DevOps as a cultural movement and collaborative software delivery approach, offering six concise definitions and vivid metaphors to help anyone—regardless of technical background—grasp its value and role in digital transformation.
The Agricultural Bank of China's Wealth Management Customer Share Management System passed the CAICT DevOps Level‑3 Continuous Delivery assessment, showcasing a comprehensive DevOps transformation that improved code quality, automated testing, and deployment efficiency while delivering measurable performance gains across the organization.
Infrastructure as Code (IaC) is a DevOps practice that defines, creates, and manages infrastructure through machine‑readable code, offering reproducibility, efficiency, collaboration, cost savings, and flexibility, while also presenting challenges such as a steep learning curve, dependency management, potential code errors, drift, and initial costs.
This article explains what a Jenkins Pipeline is, outlines its role in CI/CD and DevOps, and provides step‑by‑step instructions for creating pipeline jobs using both inline Pipeline Script and SCM‑based Jenkinsfile approaches, including sample code and GitLab trigger configuration.
This tutorial demonstrates how to use Python's requests library to fetch video data from the YY Live API, parse the JSON response, extract video URLs, and programmatically download and save the videos, including code snippets for single and batch downloads.
This article details the background, migration plan selection, and step‑by‑step procedures—including pre‑building cascades, service pause, automated batch operations, cluster tiering, pre‑ and post‑checks, and gray‑scale validation—to achieve a fast, stable MySQL data‑center migration for a large‑scale production environment.
This guide explains how to create an Nginx block list, use AWK to detect IPs with excessive requests, automate the process with a shell script, and schedule it via crontab to dynamically block offending IPs and return 403 responses.
This article presents thirteen practical advanced Python scripts covering tasks such as internet speed testing, Google searching, web automation, lyric retrieval, EXIF extraction, OCR, image cartoonization, recycle bin cleaning, Windows version detection, PDF conversion, color conversion, and website status checking, each with ready-to-use code examples.
This article demonstrates how to harness ChatGPT to generate Excel formulas, automate calculations, extract data, and create VBA macros, offering step‑by‑step examples that dramatically increase spreadsheet efficiency for both beginners and advanced users.
The article details Bilibili’s Comet workflow engine—a low‑code, plugin‑extensible platform built since 2019 that uses visual DAG templates, graph‑based legality checks, and asynchronous execution to automate diverse business processes such as SRE automation, permission requests, and push‑task approvals, improving operational efficiency across mobile and web services.
This article compiles a comprehensive set of software testing interview questions covering test planning, test case design, bug identification, communication with developers, PO pattern usage, automation frameworks, API testing, performance testing, and related best‑practice answers to help candidates prepare effectively.
Since launching a systematic stability‑governance program in August 2022, Xianyu’s messaging system has employed gray releases, dedicated monitoring, daily automated regression, dependency reviews and drills, resulting in near‑zero online incidents within six months and demonstrating that continuous, context‑specific measures and vigilant change management are essential for reliable C2C transactions.
This article details ZuanZuan's journey of automating TiDB operations, covering the initial operational pain points, the implementation of metadata and resource management, comprehensive upgrades, alarm redesign, and the development of a work‑order‑driven platform that streamlines node, scaling, decommission, and monitoring tasks while significantly reducing manual effort and costs.
DevOps delivers significant value by boosting efficiency through automated processes, enhancing software quality via continuous delivery and testing, increasing agility for rapid market response, strengthening security with integrated testing and deployment safeguards, and fostering better team collaboration across development and operations.
This article demonstrates how to leverage ChatGPT for creating Excel formulas, extracting data, counting unique values, and writing VBA macros, providing step‑by‑step examples, prompts, and code snippets to boost office productivity through AI assistance.
For Taobao’s 2022 Double 11 interactive games, a comprehensive QA approach combined online stress testing, reinforcement‑learning‑driven case generation, and systematic fault injection—addressing high‑concurrency, data‑consistency, and client‑performance risks through traffic shaping, data and middleware isolation, and automated tools (Wali, DaBai) that delivered over 60 smoke cases, 76 % coverage and 82.6 % fault detection.
DevOps is a software development practice focused on accelerating delivery and improving quality through collaboration and automation, while GitOps manages cloud-native applications by using Git as the single source of truth for configuration and deployment, emphasizing consistency, controllability, and streamlined operations.
This article outlines the key practices and considerations for evaluating modern CI/CD and DevOps capabilities, covering cloud adoption, organizational design, microservice architecture, automated pipelines, testing strategies, security, release frequency, and immutable infrastructure to help teams achieve fast, reliable software delivery.
This article provides a comprehensive overview of Robotic Process Automation (RPA), covering its definition, integration with AI (IPA), common AI techniques, value propositions, evolution from RPA 1.0 to 4.0, core platform and control‑center modules, element analyzer fundamentals, automation technology classifications, and a brief Q&A session.
The article argues that CI/CD and automation not only boost efficiency but also improve developer satisfaction, emphasizing that eliminating repetitive manual tasks makes work more enjoyable and motivates engineers, ultimately leading to better productivity and happier teams.
The article recounts a hands‑on exploration of ChatGPT’s abilities for database administration, highlighting impressive language understanding, notable mistakes such as confusing pg_resetwal with pg_resetxlog, and the broader implications of large language models for AI‑driven search and workflow automation.
The article explains the shift from unit testing to interface automation, outlines its advantages such as early testing and system robustness, details essential implementation techniques like protocol simulation, data‑driven testing, keyword‑driven execution, and provides practical steps for teams to begin API testing effectively.
Dewu’s Pandora platform extends an open‑source traffic‑recording‑replay solution to capture and replay external service responses across Java applications, using a three‑party collaboration model and phased rollout to achieve near‑full interface coverage, while addressing noisy failures, async challenges, and planning real‑time dual‑playback automation for high‑traffic scenarios.
This article explains how to use the open‑source mammoth.js library to convert Word (.docx) documents into clean HTML, customize the AST to fix layout issues, and automatically generate Vue component files, dramatically streamlining documentation integration in frontend projects.
This guide explains how to install, configure, and run a lightweight Redis Monitor that visualizes connection count, QPS, memory usage and replication delay, supports standalone, sentinel and cluster modes, and provides email and WeChat alerts via simple PHP scripts.
This guide explains how to prevent Microsoft Edge from automatically creating desktop shortcuts after updates by editing the Windows registry, including creating the necessary keys and setting the CreateDesktopShortcutDefault value to disable shortcuts for all Edge channels.
This article describes a cloud‑native CI/CD pipeline built on Kubernetes that leverages Tekton for continuous integration, Argo CD for continuous deployment, and Redmine for project management, detailing system design, task flow, usage steps, and achieved operational benefits.
This article details China Mobile Information's interview about their centralized AIOps platform, the recent excellent‑level assessment by the China Academy of Information and Communications Technology, the system's key modules, future plans, and the broader significance of AI‑driven IT operations.
To ensure Kun’s Flutter‑based container upgrades improve Xianyu’s user experience, we introduced a layered performance testing framework that defines industry‑standard metrics, component‑ and business‑level benchmarks, multi‑dimensional stress and regression checks, automated scripts, expanded device pools, and streamlined task creation, delivering faster insights, higher stability, and actionable optimization feedback.
DevSecOps integrates security into every stage of the DevOps lifecycle, addressing cultural, technical, and organizational challenges through practices such as early security integration, automated testing, skill training, tool integration, compliance, and continuous monitoring, ultimately enabling faster, safer software delivery.
This article explains how to maintain a DevOps environment by implementing comprehensive monitoring, handling fault detection and performance metrics, automating alerts in a continuously changing cloud landscape, and integrating NOC and MSP practices for 24/7 reliability and efficient incident response.
The article explains continuous testing, its advantages, key testing types, and how integrating automated tests into CI/CD pipelines across all SDLC stages improves feedback speed, reduces costs, and enhances software quality for mobile and web applications.
This article describes Bilibili’s data quality platform, outlining its background, objectives, theoretical models, workflow stages (recording, checking, alerting), DSL for metrics, root‑cause analysis, scheduling strategies, heterogeneous source integration, rule coverage, intelligent monitoring, and future plans to achieve automated, real‑time, high‑reliability data assurance for massive daily workloads.
Zhongtai Securities' BeeBird Efficiency Platform, evaluated by the China Academy of Information and Communications Technology, achieved top‑level DevOps system and tool standards, delivering multi‑environment CI/CD, automated testing, security integration, and significant productivity gains that accelerate the firm's digital transformation in finance.
This article outlines the most common software testing metrics, explains how they differ from broader software quality measures, and shows how teams at project, department, and executive levels can select and track the right indicators in both waterfall and agile environments.
This article presents Python scripts for server‑side and client‑side resource monitoring, automatically checking CPU, memory, disk usage and network traffic, storing alerts in MySQL and optionally sending notifications via email or Enterprise WeChat, with deployment instructions and cron scheduling.
This article explains how Alibaba Cloud's Serverless Application Engine (SAE) leverages the open‑source KubeVela Workflow to overcome operational, scaling, and integration challenges, detailing the workflow design, step definitions, and three real‑world use cases that illustrate automated ops, release optimization, and rapid feature rollout.
This guide explains how to create an Nginx block file, use AWK to identify IPs that exceed 60 requests per minute, write a shell script to generate deny rules, and schedule the script with crontab to automatically block abusive IPs and return a 403 response.
This tutorial introduces Multipass, a lightweight cross‑platform VM manager, and walks through downloading, installing, checking the version, listing available Ubuntu images, launching a VM, inspecting and controlling it, and automating setup with cloud‑init configuration.
China Postal Savings Bank’s DevOps R&D collaboration platform and Xingchen automation testing system achieved excellent ratings in multiple assessment modules, illustrating how standardized tools and pipelines can dramatically improve quality, efficiency, and competitiveness in large enterprises undergoing digital transformation.
China Postal Savings Bank’s DevOps R&D Collaboration Platform and the Xingchen Platform’s Golden Bull Automated Testing System achieved top‑level evaluations in pipeline, CI/CD, and interface testing, showcasing how standardized tools and continuous delivery pipelines can dramatically improve quality, efficiency, and competitiveness in large enterprises.
This article demonstrates how to use Python's pywifi library to script a Wi‑Fi password brute‑force attack, improves the tool with command‑line and graphical interfaces built with Tkinter, and discusses scanning nearby networks, flexible dictionary selection, and future multithreading enhancements.
This article explains the core concepts, differences, and benefits of Infrastructure as Code (IaC), infrastructure provisioning, and configuration management, and introduces popular tools such as Terraform, Ansible, and CloudFormation while highlighting best‑practice workflows for DevOps engineers.
This article presents thirteen advanced Python scripts covering tasks such as internet speed testing, Google searching, web automation, lyric retrieval, EXIF extraction, OCR, image cartoonization, recycle bin cleaning, image enhancement, Windows version detection, PDF-to-image conversion, hex-to-RGB conversion, and website status checking, each with code examples.
Ansible, a rapidly popular open‑source automation tool built on Python, enables batch system configuration, program deployment, and command execution through thousands of built‑in modules, offering a simple yet powerful solution for operations engineers, illustrated here with 16 comprehensive images.
This guide explains how to set up ADB and Python libraries, enable USB debugging, and write Python scripts that control an Android phone to perform actions such as taking selfies, searching for word definitions, and capturing screenshots, providing a practical introduction to mobile automation.
This article describes the challenges, overall architecture, data development, model monitoring, continuous training, security‑trustworthiness, and future roadmap of Ant Security's intelligent risk‑control platform, illustrating how AI, big data, and cloud computing are integrated to create a scalable, automated MLOps solution for dynamic fraud detection and mitigation.
CITIC Bank's Software Development Center passed the prestigious "System and Tool Platform – Excellent" level of the DevOps Capability Maturity Model, detailing the evaluated Test Service Cloud and WuYueTian Quality Control platforms, the seven assessment modules, implementation challenges, and future DevOps plans.
This article explains how enterprises can design and implement a comprehensive observability platform—covering metrics, logs, tracing, fault response, post‑mortems, testing, capacity planning, and automation—to improve system reliability and user experience.
This article describes how a game development team designed, implemented, and continuously improved a static checking framework for Unity assets and code, covering pre‑submission hooks, post‑submission scripts, daily checks, CI/CD integration, UI enhancements, and lessons learned for better quality assurance.
This guide explores a curated set of launchers, shell enhancements, terminal replacements, Chrome extensions, and VSCode plugins that can dramatically improve developers' daily efficiency by streamlining repetitive tasks, improving navigation, and automating common workflows.
This article presents a comprehensive overview of intelligent test localization techniques—including spectrum‑based fault localization, error‑code driven build‑system localization, commercial revenue‑loss decision making, and UI case‑level tracing—detailing their motivations, methodologies, algorithms, and practical applications within automated testing pipelines.
This article details Tencent CDN's challenges and solutions for business continuity, covering bandwidth and device resource constraints, massive request handling, fault‑management lifecycle, automation bottlenecks, and the implementation of AIOps, intelligent alerts, capacity planning, and root‑cause analysis to ensure reliable service.
This article introduces the evolution of operations automation, highlights the power of concise shell scripts, and presents a 70‑page handbook covering fundamentals to advanced topics together with 100 ready‑to‑run script examples for Linux system administration and DevOps tasks.
This article details how a front‑end DevOps pipeline was designed and deployed to address delivery inefficiencies, quality and experience challenges by integrating requirement, development, testing, pre‑release and production stages through automated workflows, code quality controls, instant notifications, and seamless JDOS deployment.
Vivo’s cloud‑native journey, detailed from its 2018 machine‑learning pilot to a large‑scale container ecosystem, showcases how high‑availability design, automated multi‑cluster operations, CI/CD pipelines, and unified traffic ingress have dramatically improved efficiency, reduced costs, and enabled rapid, scalable AI‑driven services across the business.
This article analyzes the current challenges of front‑end delivery, outlines the bottlenecks in existing workflows, and presents a DevOps‑driven pipeline that automates build, test, and deployment to improve efficiency, quality, and collaboration across development teams.
This article examines the rise of NoOps in cloud‑centric environments, comparing it with DevOps, outlining its advantages such as higher automation and reduced staffing, and discussing challenges like residual operational needs, security responsibilities, and suitability for legacy or hybrid systems.
Even though automated testing speeds up release cycles, manual testing remains essential because it uncovers visual glitches, enables exploratory discovery, catches automation false positives and negatives, handles low‑volume scenarios cost‑effectively, and provides user‑centric insights that guide product optimization.
This tutorial walks through essential Linux command-line techniques, showing how to create a reusable logmsg command, a timestamped backup utility, and a comprehensive Spring Boot administration script, complete with code examples, symbolic linking, permission handling, and execution guidance.
This article describes how to build a tool that automatically extracts event tracking (埋点) information from Vue H5 projects by leveraging custom JSDoc tags, Webpack dependency analysis, and an ESLint plugin, enabling one‑click generation of comprehensive tracking documentation and route mapping.
To cope with the multi‑stage, feature‑rich and rapidly iterated NetEase News recommendation pipeline, the QA team introduced detailed stage logging, controllable recall and user‑profile injection, configurable filters, forced‑push mechanisms, an integrated performance‑testing platform, automated case configuration, centralized requirement tracking, and self‑test tools, dramatically boosting testing quality and efficiency while outlining future automation goals.
This article explains what API documentation is, why it is essential for backend development, outlines standard interface specifications, and discusses efficient ways to produce and maintain API docs, including the use of modern tooling to automate generation and testing.
The article presents the design, scientific methodology, system architecture, and case studies of Yanxuan's A/B testing platform, detailing how statistical principles, automated tracking, traffic allocation models, and unified reporting accelerate decision‑making and reduce development effort in e‑commerce experiments.
This guide demonstrates how to use Jenkins' currentBuild.changeSets variable within a pipeline script to obtain the list of files changed between builds, as well as the commit ID, author name, and commit message, enabling conditional flow control based on these details.
This article explains how to customize Jenkins build names and descriptions by setting the currentBuild.displayName and currentBuild.description variables within a pipeline, providing a sample script that incorporates environment, server group, and artifact version details for clearer build identification.
This article walks through building an Android AccessibilityService‑based tool that automatically detects WeChat contacts who have deleted or blocked you by using a fake‑transfer method, handling UI events, launching WeChat, and employing Kotlin code snippets for node navigation and gesture simulation.
This article shares practical approaches for QA professionals to boost work efficiency by cultivating the right mindset, leveraging automation and resource‑checking tools, and applying effective communication techniques, ultimately turning everyday tasks into high‑impact, streamlined processes.
This article introduces Android's AccessibilityService, explains its fundamentals, shows how to create, register, and configure the service, demonstrates common techniques such as node searching and interaction, and provides a complete Kotlin example that automatically logs into WeChat on Windows/Mac.
This guide explains how to integrate GitLab CI/CD with SonarQube, configure runners, set up SonarQube projects, define quality gates, and embed the pipeline into the development workflow to enforce code‑quality standards automatically.
This tutorial provides a complete, step‑by‑step guide to automatically deploy a Spring Boot project on CentOS 7 by installing Docker and Jenkins, configuring Maven and required plugins, creating a Jenkins pipeline, building the Docker image, and running the container, while avoiding common pitfalls.
Learn how to automate bulk find‑replace operations in Excel using Python’s pandas library, with a step‑by‑step walkthrough, complete code example, handling of NaN/NaT values, and the resulting output that streamlines repetitive data‑processing tasks.
This article examines Dewu App's rapid DevOps transformation, detailing the holistic analysis of development, testing, and operations, the step‑by‑step solution framework, concrete results for a thousand‑person engineering team, and insights on making DevOps an organizational evolution rather than a mere toolset.
This article describes Baidu's risk‑driven delivery approach, detailing the three current testing challenges, the design of a quality‑assessment system that uses machine‑learning (logistic regression) for risk identification, control and decision, and the resulting improvements in testing efficiency and quality.
PowerShell 7.3, built on .NET 7 and supported for 18 months, introduces enhancements such as the $PSNativeCommandArgumentPassing variable for consistent native command argument handling, improved error processing with $PSNativeCommandUseErrorActionPreference, and aligns future releases with .NET 8, while PowerShell 7.2 remains the LTS version.
This article explains how QA engineers can identify inefficiencies in their daily workflows, turn those observations into concrete tool requirements, and apply visualisation, automation, and process‑optimisation techniques—illustrated with game‑testing examples—to dramatically improve efficiency and reduce errors.
This article examines Baidu's risk‑driven delivery approach and AI‑powered intelligent testing, explaining how automated risk assessment, task allocation, test‑scope analysis, and quality‑score models can dramatically lower reliance on human judgment, improve testing efficiency, and accelerate project release cycles.
This practical guide walks iOS developers through installing OCLint, generating a compilation database, creating custom Clang‑AST rules, optimizing analysis runtime with parallel processing, and interpreting results that uncovered hundreds of performance‑critical issues, demonstrating how static analysis can dramatically improve startup speed.
This article explains how to manage multiple microservice projects with GitLab groups and Jenkins, demonstrating the use of Jenkins pipeline's parallel syntax for both parallel tasks and parallel stages, and provides a master job script that triggers builds concurrently to speed up deployments.
The article recounts Chen Jianhua’s presentation at the GOPS Global Operations Conference, detailing ZTO’s three‑stage journey in building a database operations platform—from initial automation to self‑service and finally to fine‑grained, data‑driven intelligent management—while sharing lessons and future plans.
This guide walks through setting up a one‑click automated deployment pipeline for a Spring Boot application using Docker and Jenkins on CentOS 7, covering Docker installation, Jenkins container setup, required plugins, job configuration, building, testing, and running the project.
This article examines CI/CD approaches within a Kubernetes ecosystem, detailing pull- and push-based pipeline architectures, their advantages and disadvantages, key considerations such as automated testing, validation and rollbacks, and reviews popular open-source tools like Spinnaker, Jenkins X and Argo CD.
BuiltWith, founded by Gary Brewer, turned a simple idea of detecting website technology stacks into a $14 million annual business that runs without any staff, illustrating the power of automation, strategic partnerships, and product‑focused growth.
This article outlines ten indispensable cloud‑native tools—from Docker and Kubernetes to Serverless, Helm, Ansible, and Wireshark—explaining how each supports modern agile development, improves infrastructure stability, and accelerates digital transformation in post‑pandemic enterprises.
Bilibili built a scalable data‑quality platform that records metrics from heterogeneous sources, checks them with a rich DSL, alerts once with root‑cause analysis, and uses event‑driven and time‑window scheduling, automated workflows, and intelligent monitoring to ensure real‑time, accurate, trustworthy data for petabyte‑scale processing.
This article introduces the Scrapeasy Python library, showing how a single line of code can scrape websites, retrieve links, images, PDFs, and videos, and download them to local storage, making web data extraction fast and straightforward.
This article presents the motivation, architecture, component selection, user authentication flow, micro‑service integration, and technical details—including custom Lua plugins and NGINX phases—of an automated operations platform built on the cloud‑native API gateway Apache APISIX.
This article explains why interface testing is essential for game quality and security, and provides a detailed, step-by-step methodology—including planning, analysis, test case design, execution, result verification, and automation—to help QA teams efficiently test server APIs and prevent player cheating.
This article introduces the open‑source SQLE platform, explains its intelligent SQL scanning features and OpenAPI, and provides a step‑by‑step guide with code examples for creating scan tasks, sending requests, and building a Go‑based utility to automatically upload and audit SQL files.
This article introduces fifteen of the most useful Python packages—ranging from data visualization and game development to HTTP requests and home automation—explaining their core features, typical use cases, and why they are valuable tools for Python programmers.
This article walks through extracting quiz questions, options, and answers from a Word document using Python, demonstrating why the original regex failed and providing three refined solutions with regular expressions, openpyxl, and pandas for reliable automation.
Discover ten practical Python automation scripts—from HTML parsing and QR code scanning to screenshot capture, PDF manipulation, StackOverflow querying, mobile device control, hardware monitoring, Instagram uploading, and video watermarking—that streamline repetitive tasks and boost productivity across diverse workflows.
This article explains the importance of mastering Gradle for Android development, describes what Gradle and build tools are, outlines its historical evolution and key characteristics, and provides a practical learning path with resources and future topics such as tasks, lifecycle, dependency management, and plugin development.
