The article reviews JetBrains' official 'Java and Kotlin by IntelliJ IDEA' VS Code plugin, which runs IntelliJ's language server via LSP to deliver code completion, navigation, refactoring, debugging, and Gradle/Maven/Bazel project import, though test discovery and execution are not yet supported.
Tencent Music open-sources Jugg, an Android incremental build tool that achieves sub-3-second iteration by bypassing Gradle's fixed overhead via a sidecar compilation pipeline, using custom AAPT2 incremental linking, bytecode-level impact propagation, and JVMTI-based hot reload with hot-fix fallback, validated across 800k production builds.
This article explains why a custom risk‑control component is needed for AI‑heavy services, outlines the requirement for real‑time adjustable limits, and walks through a Redis‑Lua based implementation of daily, hourly, and combined counters together with a Kotlin @Detect annotation for seamless integration.
The article explains how Kotlin's lateinit can silently bypass compile‑time null safety, leading to UninitializedPropertyAccessException crashes, and argues that using nullable types with safe‑call operators provides compile‑time guarantees, reduces runtime bugs, and improves code safety.
The article analyzes how JetBrains is exposing IntelliJ IDEA’s Java/Kotlin language intelligence to VS Code via an LSP‑based extension, arguing that the shift reflects a broader move from monolithic IDEs to modular code‑understanding services that empower both human developers and AI agents in large‑scale projects.
This article explains why the simple Loading/Success/Error pattern is insufficient for Android Compose pages, demonstrates how to model a comprehensive immutable UI snapshot with data classes, sealed types, and StateFlow, and provides practical guidelines for state ownership, restoration, performance, and testing.
JetBrains has open‑sourced the experimental KotlinLLM IntelliJ IDEA plugin, which introduces LLM‑driven smart macros for Kotlin/JVM projects, addressing runtime delegation latency, external agent workflow complexity, and language integration challenges by providing explicit LLM awareness, source‑level persistence, and zero runtime overhead.
Rod Johnson, the creator of Spring, introduces Embabel—a Kotlin‑based AI agent framework that uses GOAP planning to make agents deterministic, explainable, and Java‑friendly, aiming to turn uncontrolled AI demos into production‑ready systems.
This article demystifies Kotlin's Flow, StateFlow, SharedFlow, and Channel by explaining their emission, storage, and loss mechanisms, illustrating common pitfalls with concrete code examples, and providing practical guidelines for choosing the right asynchronous data container in Android apps.
The article analyzes how Android evolves in 2026 from a simple app platform into a full‑blown intelligence system, covering on‑device AI via AICore and Gemini Nano, hybrid inference, intent‑based computing, the new AppFunctions framework, AI‑enhanced Chrome, and a transformed developer workflow.
The article explains how Amper has been integrated into the Kotlin Toolchain as an Alpha feature, replacing its commands with a unified kotlin CLI, adding Maven publishing, C‑interop improvements, and IDE‑CLI consistency, and discusses the implications for Gradle’s role in Kotlin projects.
Spring Boot 4.1.0, released on June 10, 2026, adds official gRPC support, built‑in SSRF protection, OpenTelemetry enhancements, lazy datasource initialization, async context propagation, Kotlin 2.3 compatibility, Log4j file‑rotation, and numerous build‑tool and dependency upgrades, while providing a detailed migration guide for production environments.
This article explains how Kotlin's inline keyword eliminates lambda object allocation and virtual calls, enables non‑local returns and reified generics, discusses inline properties and their performance benefits, and outlines scenarios where inlining can backfire, helping developers use it wisely.
Spring Boot 4.1.0, launched on June 10 2026, builds on Spring Framework 7.0.x and adds eight production‑grade features—including official gRPC support, built‑in SSRF protection, OpenTelemetry enhancements, lazy datasource connections, Kotlin 2.3 support, and upgraded logging—while also detailing migration steps, deprecated APIs, and best‑fit scenarios.
Meta has spent four and a half years building a custom, six‑stage Kotlinator pipeline to automatically translate its massive Android Java codebase to Kotlin, tackling null‑safety, build‑time, and headless J2K challenges, and now reports that only half the work is complete while the hardest problems remain.
WasmGC introduces native garbage‑collection support to WebAssembly, enabling Kotlin and Dart to run as true native languages on the web, dramatically shrinking bundle sizes, speeding startup, eliminating memory‑leak cycles, and improving interop, with full browser support now standard across Chrome, Firefox, and Safari.
Google’s open‑source AI Edge Gallery lets Android and iOS devices run large language models such as Gemma 4 entirely offline, eliminating network latency and privacy concerns; the app showcases six modular AI features, offers a simple install path, and signals Google’s push toward a standardized edge‑AI ecosystem.
Google’s AI Edge Gallery lets you run cutting‑edge large language models such as Gemma 4 entirely offline on Android or iOS devices, offering absolute privacy, zero‑latency responses, and a modular platform with agent skills, thinking mode, multimodal input, and a prompt‑lab for on‑device AI experimentation.
This guide walks through creating an Android project that combines Java and Kotlin, adding Kotlin dependencies via Maven, and implementing a simple controller with Kotlin syntax, illustrating variable definitions, method signatures, and basic service interaction.
Kotlin 2.3.20, released on March 16, introduces name‑based destructuring, improved C/Objective‑C interop for Kotlin Native, Kotlin/JS interface support, Maven and Gradle enhancements, new compiler annotations, and experimental features like a Lombok plugin and Map.Entry.copy() for safer collections.
This comprehensive guide demystifies Android dependency injection, covering core concepts, manual implementation, the role of composition roots, and a detailed comparison of Hilt and Koin—including their architectures, advantages, trade‑offs, and practical tips for choosing the right framework in real‑world projects.
JetBrains' IntelliJ IDEA 2026.1 EAP 3 finally moves deleted files to the system recycle bin, adds extensive Spring, Java, Kotlin, AI, and performance improvements, and fixes over 70 known issues, preparing the IDE for remote and distributed development.
IntelliJ IDEA 2026.1 EAP 3 finally adds a recycle‑bin‑style file deletion, alongside dozens of enhancements for Spring, Java, Kotlin, editor experience, AI‑assisted completion, platform architecture, and performance, addressing long‑standing developer complaints and preparing the IDE for remote and AI‑driven workflows.
The author documents building a health check-in Android app using Vibe Coding with Trae and Cursor, comparing tool effectiveness, overcoming compilation issues, and reflecting on AI-assisted development's future impact on app creation.
This article presents a KMP‑centric solution that uses Kotlin/JS to compute Compose UI on the JS side and Skia PictureRecorder on the native side, enabling block‑level, script‑driven dynamic UI embedding in native Compose pages without WebView or additional rendering stacks.
This article walks through thirteen typical Kotlin coroutine exception pitfalls, explains why errors propagate in structured concurrency, shows wrong and correct code patterns for launch, async, coroutineScope, supervisorScope, and other utilities, and provides concrete examples with outputs to help developers write robust coroutine code.
The article argues that Java’s legacy null‑pointer crashes are driving teams toward Kotlin’s built‑in null safety, sealed classes, data classes, extension and scope functions, coroutines, Compose Multiplatform, and context parameters, making Kotlin the preferred JVM language for new projects by 2026.
The "AI‑Led Cross‑Platform Technology New Paradigm" salon gathered experts from Kuaishou, Alipay, Tencent, and JetBrains to share deep technical insights on Kotlin Multiplatform, large‑scale multi‑device architecture, AI integration, and real‑world migration experiences across iOS, Android and HarmonyOS.
This article explains the debounce operator in Kotlin Flow, covering its core concept, practical scenarios like search input, multiple implementation styles—including fixed timeout, duration‑based, and dynamic debounce—along with internal mechanics, performance trade‑offs, best practices, common pitfalls, and real‑world code examples.
Learn how Android 14 and newer versions refine permission handling, covering runtime requests, background location, notifications, Bluetooth, media access, foreground services, and UX best practices, with Kotlin code examples and step‑by‑step guidance to ensure compliance and optimal user trust.
This article explains why Gradle has become the de‑facto build tool for modern Java/Kotlin projects, showcases prominent projects that use it, compares core differences with Maven, outlines Gradle’s underlying principles, and provides a step‑by‑step learning roadmap for developers transitioning from Maven.
Tencent's open-source Kuikly framework enables one Kotlin codebase to compile native apps for Android, iOS, HarmonyOS, Web, and mini-programs, serving 20+ products with 500M daily users; internal teams rate it 'multi, fast, dynamic, easy' citing 50% HarmonyOS efficiency gains, 22% iOS load improvement, 98% activity page arrival rate, and 60% development time reduction.
This article walks through the complete process of designing and implementing a secure, stable, and easy‑to‑use Android third‑party payment SDK, covering project background, technical challenges, layered architecture, core components, security mechanisms, memory management, UI design, performance optimizations, testing strategies, monitoring, and future roadmap.
Capturing a screenshot right before an Android app crashes provides visual context that speeds reproduction, clarifies UI/UX conditions, saves debugging time, and bridges communication between developers, QA, and support, and this guide shows how to implement it using UncaughtExceptionHandler, ActivityLifecycleCallbacks, PixelCopy, and Kotlin code.
This article demonstrates how to implement a custom title bar with window controls, apply dynamic skinning, integrate ViewModel using Precompose, handle network and file I/O, manage multi‑page navigation, open file selectors, and use KV storage in a Kotlin Compose Multiplatform desktop application, with full code examples.
Explore the Chain of Responsibility design pattern, its definition, real‑world doctor analogy, when and why to use it, advantages and drawbacks, and a complete Kotlin implementation that demonstrates dynamic request routing, extensibility, and practical code output.
This article compares three Model‑View‑Intent (MVI) variants—Pure MVI, MVI with a Reducer, and MVI with a State Machine—detailing their core concepts, code examples, advantages, disadvantages, and when each is best suited for Android Jetpack Compose projects.
Koin Annotations 2.2 introduces JSR‑330 compatibility, predefined scope archetypes, smart module configuration, and built‑in performance monitoring, enabling Android and Kotlin Multiplatform projects to migrate from Dagger or Hilt to Koin safely, progressively, and with minimal code changes.
This article explores the technical architecture of Android dynamic photos, detailing the three‑layer file structure, XMP metadata specifications, and differences among Xiaomi Micro Video, Google Motion Photo, and OPPO O Live Photo, and provides a unified Kotlin solution for detection, parsing, and playback.
Explore how Kotlin’s inline, crossinline, and noinline modifiers transform lambda handling, eliminate object creation overhead, enable non‑local returns, and control function expansion, with detailed code examples comparing Java anonymous classes, Kotlin lambdas, bytecode, and practical usage scenarios.
This article walks through Wear OS’s evolution, core advantages, competitor comparison, essential development principles, and provides hands‑on Compose code examples—including a food‑selector app and a ScalingLazyColumn todo list—to help developers build efficient, battery‑friendly smartwatch applications.
AndroidX Lifecycle 2.10.0‑alpha01 adds a composable LifecycleOwner, explaining how the existing LocalLifecycleOwner derives from view tree owners, when separate owners are needed during screen transitions, and provides code examples for implementing and integrating this new composable into navigation and other components.
Even a minor UI adjustment, like reshaping a product list or tweaking a cart button, can trigger crashes, state loss, and hard‑to‑track side effects in Android apps; this article explains why solid architecture—separating concerns with Clean Architecture, SOLID principles, and layered design—prevents such disasters and eases future migrations.
This article demystifies the differences between concurrency, asynchrony, blocking and non‑blocking in Kotlin coroutines by providing runnable examples, experiments, and detailed analysis of thread usage, dispatcher behavior, and performance outcomes.
This article explains Kotlin's type alias feature, introduces the new nested type alias support in Kotlin 2.2, discusses its benefits, limitations, practical examples, and how to enable it in Gradle or Maven projects, helping developers write more readable and maintainable code.
This article explains why caching is critical for modern Android apps and walks developers through eight robust caching strategies—ranging from in‑memory and SharedPreferences to file, Room, multi‑level, TTL, and HTTP caches—complete with Kotlin implementations, real‑world usage examples, pros and cons, and best‑practice guidelines for production.
An in‑depth comparison of the Koin and Hilt dependency‑injection frameworks evaluates adoption trends, design philosophies, learning curves, performance, developer experience, testing, multi‑platform support, and ecosystem integration, helping Android teams decide which solution best fits their project size and requirements.
This article presents eight essential caching strategies for Android developers—ranging from in‑memory LRU caches and SharedPreferences to file‑based storage, Room databases, multi‑level systems, TTL caches, and HTTP caching—complete with Kotlin implementations, real‑world examples, performance impacts, best‑practice guidelines, and common pitfalls to avoid.
This article demystifies the difference between blocking and non‑blocking coroutine work in Kotlin by providing runnable examples, measuring sequential, concurrent, and asynchronous execution, and revealing how thread usage, jobs, and dispatchers affect performance and true parallelism.
This article provides a comprehensive guide to using Kotlin, Jetpack Compose, and Multiplatform for desktop applications, covering project setup, shared code structure, platform-specific implementations, UI layout, resource handling, dependency configuration, and detailed packaging options for Windows, macOS, and Linux.
This guide walks you through integrating Google’s ExoPlayer library into a Jetpack Compose Android app, covering project setup, dependency management, ViewModel‑based player control, custom UI components, lifecycle handling, performance tips, and advanced customization options for building a robust, professional‑grade media player.
This article explains the performance benefits and debugging challenges of Kotlin's inline, crossinline, and reified keywords, provides concrete code examples, and offers practical guidelines on when and how to use each feature safely.
This article traces the evolution of Kotlin’s context receivers into context parameters, explains their syntax and how they extend extension functions, and showcases multiple practical scenarios—including multi‑receiver extensions, coroutine integration, dependency injection, DSL construction, and type‑class patterns—while offering best‑practice guidelines and future outlooks.
This article walks through implementing sophisticated like-button animations using HarmonyOS ArkUI, compares the approach with Android's animation framework, explains key ArkUI APIs like animateTo, and provides detailed Kotlin and TypeScript code for property, Bézier path, and lifecycle management of dynamic UI effects.
This article examines the challenges of using FastJson, FastJson2, Gson, and Kotlinx-serialization to parse Kotlin data classes in Android, explains why crashes occur due to reflection and null-safety issues, and provides step-by-step solutions—including code modifications, ProGuard rules, and library alternatives—to achieve reliable JSON handling.
This comprehensive guide explores why cancelling Kotlin Flow is crucial for resource management, user experience, network efficiency, and battery life, and walks through thirteen practical cancellation methods—including Job cancellation, structured concurrency, time‑outs, boolean flags, operators like cancellable, take, first, single, and advanced post‑processing techniques—complete with runnable code examples and outputs.
Tencent's game esports live streaming SDK adapted to HarmonyOS using the Kuikly cross-platform framework, achieving 100% business code reuse across Android, iOS, and HarmonyOS while supporting multiple game apps, saving over 50% development effort through modular architecture, Schema-based feature routing, and atomic infrastructure design.
This article walks through implementing sophisticated like-button animations for a news client on HarmonyOS using ArkUI, compares the approach with Android's animation framework, explains key ArkUI APIs like animateTo, and provides detailed Kotlin and TypeScript code for property and Bezier curve animations.
KotlinConf 2025 unveiled Rich Errors, a new union‑type based error‑handling model that replaces try‑catch and Result with explicit success‑or‑error return types, improving type safety, readability, and testability for Kotlin developers.
This article explores Kotlin’s runCatching function, compares it with traditional try‑catch‑finally, demonstrates its usage with practical code examples, explains the Result type and its methods, and provides best‑practice guidelines for resource management and when to prefer runCatching over classic exception handling.
This article explores how large language models can be integrated with MCP Server and Burp Suite to automate web application vulnerability detection, detailing environment setup, workflow steps, code snippets, challenges such as token limits and payload formatting, and the advantages and limitations of the approach.
Apple’s newly announced Swift Android Workgroup aims to bring Swift natively to Android, sparking industry debate over a potential shift in mobile development, the strategic motivations behind Apple’s move, Kotlin’s response, and the broader impact on developers’ skill sets and career prospects.
This article compares Kotlin Channel and Flow, explains their design differences, outlines when to prefer each tool, provides step‑by‑step usage instructions, showcases four channel types, presents real‑world Android examples, and covers advanced patterns and exception handling for robust coroutine communication.
This article compares Kotlin Channel and Flow, explains their distinct characteristics, shows when to prefer each in Android coroutine programming, provides step‑by‑step usage, multiple channel implementations, real‑world examples, advanced fan‑in/fan‑out patterns, and robust exception handling.
This article explains how Kotlin coroutine cancellation works, why catching CancellationException can create zombie coroutines, and provides concrete patterns—using isActive, coroutineContext.ensureActive(), and proper try‑catch placement—to reliably stop repeating tasks without resource leaks.
This article explains how Kotlin treats lambda expressions as distinct objects, causing two data class instances with identical lambda bodies to be unequal, demonstrates the problem with code examples, and shows how extracting the lambda into a shared reference restores proper equality, highlighting implications for equals, hashCode, and Compose.
This article examines the origins, core principles, and practical implementation of the Model‑View‑Intent (MVI) pattern in Android, clarifies common misconceptions with Redux and MVVM, and provides Kotlin code examples and guidelines for building robust, unidirectional, immutable state architectures.
This article reviews the latest Kotlin 2.x enhancements, including name‑based destructuring, the upcoming Rich Errors union type, new first‑party plugins, AI‑focused MCP SDKs and Kooga agents, the stabilization of Compose Multiplatform for iOS, and improved coroutine debugging in Kotlin 2.2.
This article explains how Kotlin's standard library provides concise builder functions such as buildList, buildSet, buildMap, and buildString to create immutable collections and strings efficiently, reducing boilerplate and eliminating lambda overhead while offering specialized variants for primitive types.
This article introduces ovCompose and KuiklyBase, Tencent Video's cross‑platform development framework built on Compose Multiplatform, explains the background, key advantages, implementation details, performance optimizations for Android, iOS and HarmonyOS, provides repository information and outlines future plans.
This article explains Java's lock mechanisms—including synchronized, ReentrantLock, and their JVM implementations—covers lock classifications, memory barriers, CAS, and compares them with Kotlin coroutine synchronization tools like Mutex, providing code examples and practical guidance for safe concurrent programming.
This article introduces Skip, a new high‑performance native cross‑platform framework that converts Swift/SwiftUI code to Kotlin/Jetpack Compose, detailing its architecture, toolchain, usage steps, code examples, comparisons with other frameworks, project structure, internal modules, and practical considerations for mobile developers.
Compose Multiplatform 1.8.0 brings a stable, production‑ready iOS version with performance comparable to native apps, concurrent rendering, Kotlin/Native compilation, Skia‑based UI, extensive iOS‑specific enhancements, hot‑reload support, and adoption by major teams, marking a significant milestone for cross‑platform mobile development.
This article provides a comprehensive guide for Android developers on how to connect and use serial ports, USB peripherals, printers, barcode scanners, payment boxes, keyboards, and mice, including required permissions, configuration steps, and sample Kotlin/Java code snippets for each device type.
This article examines common challenges of sharing user interaction logic across multiple Android screens using ViewModel, compares four reuse strategies—including base class inheritance, helper classes, Kotlin class delegation, and interface default functions—and recommends the interface default‑function approach as the most flexible and maintainable solution.
Kuikly, Tencent’s open‑source cross‑platform framework built on Kotlin Multiplatform, delivers native‑level performance and dynamic UI across Android, iOS, HarmonyOS, Web and mini‑programs by combining a lightweight native rendering layer, a two‑tree DSL architecture, precise diffing, and extensive tooling support.
The article shows how to extend the Kotlin compiler with a new Jack target by reusing its front‑end, adding a CLI module and a backend that transforms Kotlin IR into Jack bytecode, then running the generated .jack files on the Nand2Tetris virtual machine.
The TIOBE April 2025 programming‑language ranking reveals that former top‑20 languages Kotlin, Ruby and Swift are slipping in popularity, while cross‑platform frameworks like Flutter rise, and legacy "dinosaur" languages such as Delphi, Fortran, Ada and COBOL quietly re‑enter the top‑20 list.
The article shows how to extend Kotlin by adding a Jack‑bytecode backend, detailing the required standard‑library, CLI module, and IR‑to‑Jack transformer implementation, and demonstrates compiling a simple Kotlin program to Jack bytecode that runs correctly on the Nand2Tetris virtual machine.
This article explains how to design and implement a business-specific rate‑limiting component in Kotlin using Redis Lua scripts and Spring AOP annotations, covering the motivation, rule definitions, counting strategies, Lua script details, annotation creation, and a practical usage example.
The tutorial walks developers through adding the new alpha‑stage viewfinder‑compose and camera‑compose libraries, configuring permissions with Accompanist, creating a CameraPreviewViewModel that manages CameraX preview use cases, and building a full‑screen, Compose‑based camera viewfinder using CameraXViewfinder for adaptive APIs and animations.
This article explains Android's NestedScrolling mechanism introduced in Android 5.0, detailing the parent‑child interaction flow, key interfaces (NestedScrollingParent and NestedScrollingChild), helper classes, and provides Kotlin/Java code examples for custom views and RecyclerView integration.
The article explains the principles of dependency injection, compares the DI frameworks Koin and Hilt in terms of integration difficulty, performance, cross‑platform support, IDE tooling, and maintenance, and concludes that Koin offers a simpler, lighter, and more versatile solution for Android and multiplatform projects.
This article presents a comprehensive guide on building a highly modular Android network layer by leveraging Kotlin coroutines, Flow, Retrofit, annotation processors, dynamic proxies, and dependency‑injection frameworks to automatically generate Repository classes and streamline MVVM data flow.
The author recounts a two‑day investigation of a widespread FastJson failure caused by a Kotlin lambda mistakenly assigned to an Object field, detailing the mixed‑language project background, the puzzling symptoms, step‑by‑step debugging, the root‑cause analysis, and the final resolution.
Twitter’s Compose static‑analysis guide defines a comprehensive set of lint rules—covering state hoisting, proper use of remember, @Immutable annotations, stable collections, safe parameter passing, single‑layout emission, naming conventions for locals, previews and functions, and mandatory Modifier handling—to help large teams write clean, performant Jetpack Compose code.
This tutorial explains how a Kotlin backend can efficiently convert PDF pages to high-resolution PNG images by integrating the native PDFium library through a Rust-based JNI adapter, covering performance benefits, workflow steps, and complete code examples for building and invoking the native module.
Jetpack Compose’s layout process consists of three steps—measuring children, deciding the parent’s size, and placing children—driven by a MeasurePolicy that respects explicit Constraints, while Modifier nodes adjust those constraints and intrinsic measurements provide size hints, enabling efficient, declarative UI rendering.
This article provides a comprehensive introduction to Android NDK development, covering JNI fundamentals, data type mappings, method registration (static and dynamic), JNIEnv usage, CMake build configuration, and multiple practical code examples in Kotlin, C++, and C.
This article explains the limitations of the default Retrofit baseUrl configuration, reviews three existing solutions, and presents a comprehensive interceptor‑based approach that leverages custom @BaseUrl annotations to dynamically switch base URLs at runtime while handling @Url full‑path parameters correctly.
This article details the creation of a Japanese language analysis tool using Java, Kotlin, Spring Boot, and Gradle, explaining the multi‑module project structure, parent and child Gradle configurations, integration of Swing UI with an embedded Chromium engine, and practical tips for mixing Java and Kotlin code.
This article explains how to combine Kotlin coroutines, Flow, Retrofit, and OkHttp to create a clean, reactive, and maintainable network request framework for Android applications, covering concepts, core principles, and practical code examples.
This article demonstrates how to create a smooth color‑gradient animation for an Android view by dynamically configuring a GradientDrawable and driving the transition with a Kotlin PropertyAnimator, including code examples and step‑by‑step explanations.
This article explains Airbnb’s Android Trio framework, focusing on Props—a Kotlin data‑class mechanism that lets parent pages safely pass mutable data and callbacks to child Compose pages, illustrated with inbox and Todo screen‑flow examples and complete code snippets.
Chief designer Michail Zarečenskij explains Kotlin’s evolution from a Java alternative to a multiplatform language, its ongoing reliance on JVM interoperability, hopes for Project Valhalla, the impact of Project Loom on coroutines, and upcoming features slated for the next Kotlin release.
This article compares coroutines and threads for high‑concurrency and I/O‑intensive workloads, summarizes multithreading fundamentals, presents performance‑critical code examples, and discusses JVM memory, locking, middleware, and various optimization techniques for backend systems.
This article compares coroutines and threads for high‑concurrency and I/O‑intensive workloads versus CPU‑bound tasks, discusses Kotlin coroutine adoption, presents multithreading fundamentals, highlights performance pitfalls like System.currentTimeMillis, and offers code examples and optimization strategies for backend developers.
This article describes how Tubi's Android team redesigned their video player with a modular, distributed architecture—introducing PlayerContext, PlayerHandlerWrapper, and composable modules for ads, event tracking, and TTS—to improve flexibility, testability, and scalability while sharing lessons learned from the refactoring process.
This article examines the limitations of using JPA for complex queries in SpringBoot projects and demonstrates how MyBatis‑Flex can simplify conditional queries, partial field selection, Kotlin integration, and code generation through clear code examples and practical guidance.
The article demonstrates how to create a lightweight, infinite‑scrolling danmu (bullet‑screen) effect in Android by embedding a RecyclerView inside a custom DanMuView, using StaggeredGridLayoutManager for multi‑row layout and a scrollBy‑based Runnable to continuously scroll and control speed.
