Spark is an open‑source Go‑based remote control and monitoring tool that runs in any modern browser, supports Windows, Linux and macOS, and offers features such as web shell, file management, system info, and customizable API access.
fnm is a fast, Rust‑built, cross‑platform Node.js version manager that simplifies installing, switching, and uninstalling Node versions, with step‑by‑step instructions for WSL and Windows installations, usage commands, alias setup, and common operations, all illustrated with code snippets and screenshots.
The article describes how a C++‑based cross‑platform framework was built to unify iOS and Android implementations of WeChat Pay, addressing bugs, scalability, quality assurance, routing, network request management, and data‑flow discipline, ultimately improving development efficiency and user experience.
Flutter 3.13 introduces major Impeller renderer enhancements—reducing latency on iOS, halving rasterization times versus Skia, adding wide‑gamut color defaults, and unveiling new Engine APIs for foldable devices, macOS, and display metrics—while previewing Vulkan support for Android.
This article explains how conditional compilation can eliminate redundant code in cross‑platform mini‑program projects, describes the syntax and implementation details in MorJS, and shows practical examples for code‑level and file‑level compilation strategies that improve performance, maintainability, and product consistency.
This article reviews the evolution of cross‑platform technologies, explains Eleme’s unique approach of using a mini‑program DSL for multi‑end deployment, and details the static compilation plus runtime compensation strategy that powers the open‑source MorJS framework for seamless code reuse across mobile mini‑programs, plugins, sub‑packages, and web applications.
The July 18, 2023 JD & Baidu Frontend Technology Salon in Beijing gathered industry experts to share practical insights on large language model applications, cross‑platform rendering, lightweight dynamic frameworks, KMM mobile development, AI‑native product design, and smart frontend efficiency solutions.
Tencent’s latest QQ desktop release unifies Windows, macOS, and Linux under a new NT architecture built on Electron, promising smoother performance and easier maintenance while sparking debate over memory consumption and the choice against Qt.
The article presents SenseTime's PPL framework, detailing its toolchain, inference engine, multi‑backend operator library, quantization tools, CUDA optimizations, performance benchmarks across CPUs, GPUs, DSPs and DSAs, and outlines future plans for broader chip support and AI for Science.
The fifth “Long‑termism Starts from Small Things” article details how Taobao’s mobile store framework evolved from a simple Weex page to a hybrid mini‑program architecture, consolidating serial requests into a unified entry, adding a native container and WebView co‑location, which cut start‑up latency by over 50 % on low‑end devices and boosted overall performance by roughly 20 %.
This guide introduces the Go‑based “diskusage” utility, shows how to install it with a single command, explains its usage with examples such as filtering specific file types, displaying sizes in gigabytes, and enabling colored output, and notes its cross‑platform support for Linux, macOS, and Windows.
This article introduces Tabby, an open‑source, cross‑platform terminal that surpasses Xshell with built‑in SFTP, sleek UI, extensive plugin support, and customizable settings, and provides step‑by‑step guidance on installation, SSH, SFTP, PowerShell, Git integration, and appearance configuration for developers and operations engineers.
This article explains how Tencent Video created a unified search system that runs on Android, iOS, H5, mini‑programs and PC by consolidating backend interfaces, using the Hippy‑Vue stack, conditional compilation, and a three‑layer template to dramatically reduce development and maintenance costs.
Wukong is HelloBike’s native partial‑dynamic card engine that lets developers design once, preview instantly, and deploy cross‑platform UI and logic without full app releases, boosting development efficiency by up to 80% through Flexbox‑based layouts, lightweight JS engines, and comprehensive tooling.
The article details HaKnight’s new desktop client architecture built with Electron, Vite, and React, explaining the choice of Electron over native frameworks, the custom scaffold, use of axios, lowdb, log4js‑node, and electron‑builder for packaging, signing, notarization, and update mechanisms, and outlines reusable components that enable cross‑platform task scheduling and reporting.
After six months on macOS, the author returned to Linux, highlighting stability problems, performance quirks, and the benefits of using cross‑platform applications and consistent shortcuts, while sharing useful commands, configuration tips, and a brief look at keyboard‑mapping solutions.
The article examines how QQ unified its Windows, macOS, and Linux clients using the Electron‑based QQ NT architecture, contrasts this with Microsoft Teams’ recent shift from Electron to Edge WebView2 for better performance and lower memory usage, and discusses the trade‑offs developers face when selecting cross‑platform frameworks.
This article introduces NAPI‑RS, a Rust‑based framework for creating pre‑compiled Node.js native extensions, covering project setup, multi‑platform distribution, type generation, module registration, advanced usage patterns, and debugging techniques to help developers efficiently bridge Rust and JavaScript.
A seemingly harmless C bug caused a Windows build to ignore a ternary file‑creation expression because a stray backslash in a comment turned the following code into a comment, illustrating how tiny syntax errors can cripple cross‑platform programs.
This article shares the team’s practical experience and solutions for embedding H5 pages in mini‑program WebViews, covering platform differences, communication mechanisms, onShow handling, common pitfalls, login‑state synchronization, payment integration, and the use of WebSocket to achieve real‑time cross‑page updates.
This article explains the multi‑compiler kernel ecosystem behind Taro, detailing how Webpack, Vite and Metro kernels are integrated, the plugin system that unifies build processes across Web, App, mini‑program and Harmony platforms, and the performance gains and challenges of this approach.
This article introduces the current popular desktop application development technologies, compares Electron, Tauri, NW.js, Flutter for Desktop, and Wails in terms of architecture, process models, inter‑process communication, and practical implementation through a navigation‑launcher example, and summarizes performance and packaging considerations for cross‑platform development.
At NetEase Yanxuan, successful webview‑plus‑APP hybrid development hinges on close frontend‑client collaboration, detailed attention to presentation, workflow, and error handling, strict JSBridge standards with unified SDK and documentation, and proactive communication to bridge knowledge, business, and legacy gaps across Android and iOS.
This article explains how the Taobao Search team tackled the inconsistency and high maintenance cost of manually written API docs by introducing a standardized annotation format, a custom annotation processor, automated JSON generation, and script‑based data reporting to keep cross‑platform API information accurate and readily usable for both backend and frontend developers.
The team evaluated cross‑platform options, piloted both Flutter and an H5 offline‑Hybrid approach, found Flutter’s self‑rendering engine delivered superior performance and consistency, and consequently adopted Flutter as the primary framework, dramatically improving development efficiency and UI parity across Android and iOS.
NetEase Cloud Music’s open‑source Dawn framework introduces a high‑performance virtual tree (VTree) to deliver a unified, low‑cost, and highly accurate cross‑platform event‑tracking solution, addressing common pain points such as development overhead, precision, model stability, link tracing, and quality control.
This guide explains how to use the Go‑based Croc tool for fast, encrypted, cross‑platform file transfers between two computers without setting up a server, covering its features, command‑line usage, and how to run your own relay server.
This article provides a detailed introduction to uni‑app, a Vue‑based cross‑platform front‑end framework, covering its core concepts, advantages, environment installation with HBuilder X and vue‑cli, project creation, platform‑specific build commands, Flex layout basics, and background‑image handling for various targets.
FishUI is a cross‑platform React component library designed for Xianyu’s kun and web containers, offering unified APIs, automated environment detection, monorepo architecture with pnpm, lerna + nx versioning, custom build loaders, comprehensive testing, and documentation tooling to boost developer efficiency and maintainability.
The article details the design and implementation of NEMichelinCache, a cross‑platform cache library for React Native and H5, explaining the problems of the legacy cache, the architectural choices made, the modules introduced, and the measurable improvements in stability and speed achieved after deployment.
This article explains GaiaX’s cross‑platform expression engine, covering its design, LR(1) grammar‑based parsing, syntax‑tree construction, C++ core implementation, Android JNI and iOS bridge integration, unified data types, performance benchmarks, and how it ensures consistent, high‑performance UI rendering on mobile devices.
This guide introduces uni-app—a Vue‑based framework that lets developers write a single codebase and deploy to iOS, Android, H5, and various mini‑programs—covers its key advantages, environment setup with HBuilder X or vue‑cli, project creation, platform‑specific building, Flex layout, and background‑image handling.
The 17th D2 Terminal Technology Conference featured two days of live streams with 32 speakers covering 22 topics on frontend, cross‑platform, mobile, and cloud technologies, and offers downloadable PPTs, on‑demand recordings, and a rich set of technical presentations for developers.
This open‑source C++ mock framework leverages Frida‑gum to replace any function—including static, member, virtual, and library calls—at runtime without source changes, offering simple MOCK and MOCK_RETURN macros, call‑count expectations, automatic scope‑based rollback, and cross‑platform support for reliable, non‑intrusive unit testing.
Cross‑platform development has rapidly evolved from simple web containers to sophisticated native‑rendering solutions like React Native, Weex, and Flutter, prompting a push for standardized container specifications that balance performance, consistency, and developer efficiency across the ever‑growing ecosystem of smart devices.
Notepad Next is a cross‑platform, open‑source code editor built with Qt5 that offers many of Notepad++'s features on Linux, Windows, and macOS, and can be installed via Flatpak or AppImage with simple commands.
This article reviews the evolution of cross‑platform technologies—from web containers to native‑container frameworks and self‑rendering engines—examining their changing trade‑offs, the push for standardization, and practical strategies to keep business code stable across ever‑fragmented devices.
This article details Snowball's frontend team's comprehensive approach to three‑platform (iOS, Android, H5) unified development using React Native, a custom styled‑system, server‑side rendering, CI/CD pipelines, testing strategies, and future AI‑driven code generation, providing practical guidance for cross‑platform projects.
This article presents a technical case study of Qunar's low‑code platform, detailing the current cross‑platform rendering challenges, the feasibility analysis of replacing H5 with React Native, the design of a Babel‑based code transformer, runtime integration, performance results, and future plans.
This article provides a comprehensive technical analysis of GaiaX, Alibaba's cross‑platform high‑performance rendering engine, covering its core concepts, three‑layer architecture, rendering pipeline, node‑tree calculations, view‑hierarchy merging, text auto‑fit logic, and key open‑source resources.
This article explains GaiaX, Alibaba's cross‑platform template engine, detailing its core concepts, DSL structure, three‑layer architecture, Rust‑based Stretch layout engine, rendering pipeline, and optimization techniques such as node‑tree calculation, view‑hierarchy merging, and text auto‑fit for Android and iOS.
This article introduces Notepad Next, an open‑source, cross‑platform Notepad++ replacement built with Qt5, outlines its key features such as folder workspaces, macro support, and language syntax highlighting, and provides Linux installation instructions via Flatpak or AppImage.
GaiaX, an open‑source cross‑platform template engine created by Alibaba’s Youku team, tackles multi‑device UI component development bottlenecks by introducing a DSL‑based native rendering approach, dynamic updates, containerization, and tooling that together streamline design‑to‑code workflows and improve development efficiency.
This article outlines the evolving trends in terminal devices and software architecture, argues for unified cross‑platform containers, proposes a streamlined organizational model with fewer, more versatile roles, and introduces the KUN project—a high‑performance, extensible Flutter‑based rendering engine aimed at boosting mobile development efficiency.
This article provides a comprehensive overview of desktop application development, comparing native, web‑based, and self‑rendering technology stacks, and explains how Tauri leverages Rust, system webviews, and a secure multi‑process architecture to deliver high‑performance, small‑size cross‑platform desktop applications.
The article explains why React is well‑suited for cross‑platform dynamic development, detailing its data‑driven model, JSX‑to‑virtual‑DOM workflow, fiber architecture, Taro reconciler adaptations, and independent event system, and shows how React can serve as both a DSL and a full runtime for mobile and web.
The article explains how React’s data‑driven model, JSX‑to‑virtual‑DOM workflow, fiber architecture, independent event system, and adaptations such as React Native and Taro enable efficient cross‑platform dynamic applications, and provides code examples and practical guidance for developers.
The article explains how React’s data‑driven model, JSX‑to‑virtual‑DOM workflow, fiber architecture, independent event system, and adaptations in frameworks like React Native and Taro enable efficient cross‑platform dynamic applications, while comparing it with traditional template‑based approaches.
This article examines the principles, layers, and practical solutions behind cross‑platform development—from DRY reuse to hardware, OS, and application levels—evaluating hybrid, native‑rendering, self‑rendering, and DSL‑based frameworks and offering guidance on strategic, organizational, ecosystem, and performance considerations.
This guide introduces a curated list of powerful terminal applications—including PuTTY, Windows Terminal, Tabby, iTerm2, Oh My Zsh, Zsh, PowerShell, Starship, fish, Konsole, and Hyper—detailing their features, licensing, supported platforms, and official websites to help developers choose the right tool for their workflow.
The article explains the urgency of cross‑platform dynamic development for mobile apps, compares native and React Native approaches, details the role of JavaScript engines like V8 and JSI, and provides basic React Native code examples for building and styling components.
This article explains how the Go‑based Wails framework provides a lightweight, fast, and native‑rendered solution for cross‑platform desktop applications, comparing it to Electron and detailing its features, IPC mechanism, and the recent v2 release.
The article details JD's extensive effort to adapt its massive e‑commerce app to OpenHarmony, analyzing business diversity, a multi‑layered technology stack, the cross‑platform Aotu Taro solution, the native JD MCube dynamic framework, UI‑framework comparisons, implementation steps, results, and future plans.
This guide explains how to download, install, and configure Python 3 on Windows, Linux, and macOS, covering binary installers, source compilation, environment‑variable setup, and ways to run Python scripts or use an IDE such as PyCharm, with detailed command examples.
Ladybird, an open‑source cross‑platform browser created by SerenityOS author Andreas Kling, evolved from a LibWeb debugging tool into a full GUI browser, leveraging SerenityOS’s LibWeb, LibJS, and Qt, and currently runs on Linux, macOS, Windows (WSL) and Android, though still early‑stage.
Cube Card is Ant Group’s internally built, cross‑platform dynamic card solution that delivers native‑like performance through a lightweight C++ engine, QuickJS scripting, multi‑threaded rendering, and a flexible data model, enabling rapid UI updates and efficient memory usage for mobile applications.
This article explains how the Cube framework tackled native view rendering bottlenecks by introducing an asynchronous bitmap‑based rendering pipeline, detailing its cross‑platform architecture, Android and iOS technology choices, evolution through three versions, current challenges, and future optimization plans.
This technical article introduces CoralSea, a cross‑platform dynamic UI framework developed by 58.com and Anjuke, detailing its background, DSL‑based design, low‑code editor, D2X‑Tool, mobile engine, performance comparisons with native, RN, Flutter, and Tangram, as well as real‑world application cases and future roadmap.
The article predicts smartphones will dominate traffic for the next three years, argues that cross‑device frameworks like ReactNative, Weex and Flutter are essential, and proposes a streamlined R&D model at Xianyu with full‑stack mobile engineers and infrastructure engineers supported by a unified container, programming plane, workflow, and the high‑performance, W3C‑compliant KUN rendering engine to boost iteration speed, consistency, and talent efficiency.
WindTerm is a free, cross‑platform SSH client written in C, offering a rich set of features such as SSH v2, Telnet, X11 forwarding, SFTP, customizable themes, window opacity, session sync, and low memory usage, making it an excellent alternative for operations professionals.
This article presents JD's comprehensive technical analysis and implementation experience of adapting its JD MCube native dynamic framework and the cross‑platform Aotu Taro solution to the OpenHarmony ecosystem, covering business complexity, technology stack diversity, UI paradigm comparisons, concrete integration steps, results, and future plans.
WindTerm is a free, cross‑platform open‑source terminal supporting SSH, SFTP, Telnet, and more; the guide details its low‑resource features, installation on Linux/macOS/Windows, step‑by‑step usage, extensive configuration options, and where to find the project source.
This guide walks you through installing the cross‑platform Tabby terminal, configuring SSH connections, using its built‑in SFTP file transfer, and customizing themes and shortcuts, all illustrated with step‑by‑step screenshots for a smooth developer workflow.
Over three years the team built a lightweight, C++‑based cross‑platform messaging SDK for a large e‑commerce group, choosing C++ for performance, creating a custom 43‑KB/116‑KB foundation library, organizing five modular layers, employing a pure‑asynchronous thread model, and automating development with the Eyas scaffolding, language‑binding generation and unified GN builds to simplify multi‑OS deployment and reduce engineering effort.
This article explains Kraken’s three‑layer event channel, detailing how event registration on the JS side is translated into Flutter commands, how those commands travel through the C++ engine, and how pointer events are finally dispatched back to JavaScript callbacks.
The article introduces HyperEnclave, an open and cross‑platform Trusted Execution Environment that overcomes hardware‑binding limitations of traditional TEEs, supports multiple CPU architectures, offers three flexible enclave modes, and demonstrates superior performance across diverse workloads while maintaining strong security guarantees.
This article walks through using the Kivy framework and Buildozer tool to create a simple Python mobile app, covering environment setup on macOS and CentOS, writing a hello‑world program, testing it, packaging it into an APK, and troubleshooting common build issues.
This article explains why C/C++ binaries become black boxes on mobile platforms, how to inspect DWARF debug information, and provides step‑by‑step LLDB commands and a Python‑driven lldbinit script to automatically map remote source paths for seamless debugging on iOS and Android.
This article examines the four popular cross‑platform technologies—Flutter, React Native, Weex, and H5—by detailing their architectural layers, compilation models, rendering pipelines, typical performance bottlenecks, and practical optimization techniques, and offers guidance on selecting the most suitable stack for a given project.
This article explains what data visualization is, explores the specific challenges of implementing it on mobile devices, and presents a comprehensive solution that includes a unified rendering engine, event and animation systems, extensible component architecture, and cross‑platform capabilities for both web and native environments.
This article systematically examines the characteristics, architecture, compilation principles, rendering processes, and common performance issues of four popular cross‑platform mobile technologies—Flutter, React Native, Weex, and H5—offering guidance on technical selection and optimization strategies.
The article explores cross‑platform mobile development techniques, from simple WebView‑based app‑to‑web solutions to advanced virtual‑machine designs and interpreter optimizations, detailing WebView implementations, mini‑programs, React Native, Flutter, and various VM encoding strategies for efficient JavaScript execution.
The article reviews hybrid app development strategies by comparing mobile frameworks such as React Native, Weex and Flutter with PC solutions like Chrome‑based H5, Electron and Qt + CEF, and illustrates a staged migration case study of Taobao Live’s client—from pure Qt to Qt + CEF and finally to Electron + Node—to shorten cycles, simplify third‑party integration, and leverage Chromium’s capabilities.
This article introduces Beekeeper Studio, a cross‑platform, open‑source database management application with a sleek dark‑mode UI, explains how to download, install, configure connections, manage tables, and run SQL, while noting its strengths and limitations compared to paid alternatives.
PowerShell Core 7.2.4, a cross‑platform automation and configuration framework, introduces several build and packaging enhancements for Ubuntu 22.04, Docker image updates, security supply‑chain analysis, and fixes to web cmdlets and RPM packaging.
The article presents MCube, a cross‑platform native dynamic UI framework used in JD.com’s mobile app to improve performance, reduce development effort, and enable rapid, stable feature delivery through a modular architecture, XML DSL, Yoga layout engine, and comprehensive management and tooling support.
The article introduces Flybirds v0.2, a plugin‑based, cross‑platform UI automation framework that supports script reuse across web, React Native and native mobile, multiple browsers, concurrent execution, data‑driven testing, and extensible architecture for seamless integration into DevOps pipelines.
RedisInsight is a lightweight, cross‑platform visual tool for Redis that offers data browsing, filtering, real‑time command analysis, support for multiple modules like RedisJSON and RediSearch, and includes a Workbench CLI, with installation steps using Node.js and Yarn.
This article reviews the open‑source 7‑Zip utility, covering its recent updates, cross‑platform support, key features such as high compression ratios and AES‑256 encryption, and provides step‑by‑step installation and command‑line usage instructions for Windows, macOS, and Linux.
Facing the challenge of duplicated UI code across multiple devices, Youku’s tech team built a cross‑platform dynamic template system—including GaiaSketch, GaiaX, and GaiaStudio—that streamlines design‑to‑code workflows, reduces development effort by about 30%, and open‑sources the tools for the broader community.
In this interview, Li Yi, head of 58 Group’s Front‑End Technology Department, explains how the company built its large‑scale front‑end service system—including a Hybrid permission platform, a React Native hot‑update platform, and the Beidou monitoring system—while discussing cross‑platform frameworks, performance challenges, low‑code adoption, and advice for newcomers.
This article introduces electerm, an open‑source, cross‑platform terminal tool that combines SSH and SFTP capabilities, walks through its features, download and installation steps, configuration for SSH connections, split‑screen usage, file transfer operations, and key settings for efficient server management.
Integrating Rax with Huawei’s HarmonyOS leverages a driver‑adapter pattern to enable code‑share cross‑platform development, offering three strategies—syntax compilation, mini‑program runtime, and direct rendering—so developers can embed Rax output now while progressing toward a seamless full‑stack workflow and Harmony 3.0 release.
The article presents electerm, an open‑source, cross‑platform terminal/SSH/SFTP client, detailing its features, installation steps, configuration options, file transfer capabilities, split‑screen usage, and overall suitability for everyday server management tasks.
This guide shares practical C++ cross‑platform development tips, covering version selection, include guards, path handling, character encoding, inline functions, type definitions, template usage, compiler differences, and build‑time strategies to keep code portable and maintainable across Windows, macOS, and Linux.
This article introduces a collection of high‑performance open‑source components from Tencent—including a key‑value store, API framework, networking library, AI inference engine, Android hot‑patch system, coroutine library, plugin framework, cross‑platform UI framework, mini‑program tool, and an IoT real‑time OS—detailing their core principles, features, and GitHub links.
An in‑depth look at NetEase Meeting’s desktop client explains how the team selected Qt as the cross‑platform UI framework, details the App‑SDK‑IPC architecture, outlines the SDK’s layered design, and describes C++ and Electron integration methods for building a high‑performance meeting application.
The article introduces DingTalk’s Collaborative Engine—a cross‑platform runtime and framework that solves distributed data consistency, enabling real‑time multi‑person collaboration, cross‑device synchronization, and offline‑first capabilities while offering Backend‑as‑a‑Service for developers.
This article explains how web front‑end engineers can build native mobile apps by comparing pure native development, cross‑platform frameworks like React Native and Flutter, and hybrid approaches that combine native code, Flutter, and WebView, while providing project structure, code examples, compilation steps, and best‑practice tips.
This article explains the design and implementation of a unified routing SDK for iOS that enables page jumps, parameter passing, return values, interceptors, redirection, and cross‑technology integration (Native, Flutter, HTML5, Mini‑Programs) while remaining non‑intrusive to existing codebases.
This article explains the architecture and workflow of React Native's cross‑platform communication, detailing the JSBridge mechanism, the roles of platform, bridge, and JS layers, and how native modules interact with JavaScript through C++ and JNI, with a concrete setTimeout example.
The article explains how integrating Flutter Web into the Liquid development system enables one‑time development for web, Taobao mini‑app and native apps while reusing backend services, demonstrates that its performance meets production needs—outperforming ordinary browsers though still lagging behind native pages—and outlines the Dart SDK replacement, build process, and future optimization plans.
This article explains how the Rax framework integrates with Huawei's HarmonyOS to allow JavaScript‑based applications across multiple devices, covering the motivations for cross‑platform development, technical solutions, rendering architecture, build pipelines, and the roadmap for future collaboration.
This article explains why cross‑platform development is needed, compares one‑code‑many‑devices versus separate codebases, introduces Rax as a React‑style framework, and details the technical architecture, rendering pipeline, build process, and development workflow for creating HarmonyOS applications with Rax.
This article details how a C++‑based cross‑platform framework was designed for WeChat Pay to unify iOS and Android implementations, improve scalability, quality assurance, and developer productivity through use‑case abstraction, a routing mechanism, and refined network and data handling.
Flutter 2.10 introduces native Windows support, allowing developers to build Windows applications using the same Dart code and Flutter framework without additional setup, while also bringing performance enhancements, new Material 3 features, updated plugins, and broader tooling improvements across desktop, mobile, and web platforms.
This comprehensive overview examines recent frontend trends, highlighting the rise of Python over JavaScript, the popularity of TypeScript, emerging tools like Vite and zx, the evolution of frameworks, bundlers, low‑code platforms, AI integration, cross‑platform solutions, serverless, DevOps, 5G impacts, Web3, WebAssembly, and future directions for the industry.
This article explains the design of a new Chromium‑based mini‑program framework that decouples from the main client, adopts Web features, integrates Node for richer JS APIs, implements custom XWeb Workers and sandboxing, and extends to games and cross‑platform SDKs, delivering higher performance and lower memory usage.
This article walks through the rapid development of a PC client for the Wenku platform using Electron, covering technology selection, framework fundamentals, multi‑process architecture, Chromium‑Node integration, practical implementation details such as window management, code injection for fast iteration, and debugging versus release workflows.
This article details Xianyu's engineering journey to replace third‑party live‑streaming SDKs with a custom, Flutter‑based cross‑platform solution that addresses customization difficulty, platform consistency, and log tracing while outlining design principles, module implementations, and performance outcomes.
