# intellij-idea Published articles for intellij-idea. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## Logpoints Walkthrough DevFeed: [Logpoints Walkthrough]() Original publisher: [Read original article]() Author: Igor Kulakov Published: 2026-09-16T14:14:04Z Content type: tutorial Language: en Sources: [The JetBrains Blog]() Topics: [IntelliJ IDEA](), [debug](), [debugging](), [gRPC](), [Java](), [2026.2]() Tags: [2026-2](), [bug](), [client](), [command-line](), [debug](), [debugger](), [debugging](), [debugging-tools](), [idea](), [intellij](), [intellij-idea](), [java](), [kotlin](), [logpoints]() ### AI overview This walkthrough explains how to use logpoints in IntelliJ IDEA to investigate a bug in a gRPC client-server example that returns incorrect discount values. It covers reproducing the issue, attaching the debugger to the server, and observing program behavior without suspending execution, including improvements in IntelliJ IDEA 2026.2. ### Source excerpt Modern development tools, especially IntelliJ IDEA, have such comprehensive debugging support that for virtually any niche use case, there is a specialized tool for the job. This can make it hard to know where to begin. If you are new to debugging tools and want the biggest return on your learning investment, the best feature [...] ## Behind the Scenes: How the OpenTelemetry Plugin Maps Your Microservices in Real-Time DevFeed: [Behind the Scenes: How the OpenTelemetry Plugin Maps Your Microservices in Real-Time]() Original publisher: [Read original article]() Author: Egor Klimov Published: 2026-09-16T12:34:47Z Content type: article Language: en Sources: [The JetBrains Blog]() Topics: [OpenTelemetry](), [Microservices](), [observability](), [telemetry](), [Traces](), [ide]() Tags: [all-things-web](), [backstage](), [environment-variables](), [goland](), [ide](), [idea](), [intellij-idea](), [intellij-platform](), [jetbrains](), [microservices](), [observability](), [opentelemetry](), [performance-optimization](), [plugin-development](), [plugin-highlights](), [plugins](), [pycharm](), [research](), [rider](), [telemetry](), [traces](), [webstorm]() ### AI overview This article explains how the JetBrains OpenTelemetry Plugin generates a service map from runtime telemetry. It describes using logs, metrics, and especially standardized trace spans to visualize how microservices communicate, along with the plugin's lightweight local OpenTelemetry backend. ### Source excerpt We've all been there: you join a new project, and the first thing you ask for is the architecture diagram. You're handed a diagram that looks great, but after a week of debugging, you realize it's six months out of date. Service A hasn't talked to Service B since the spring, and there's a new [...] ## IntelliJ IDEA 2026.2.3 Is Out! DevFeed: [IntelliJ IDEA 2026.2.3 Is Out!]() Original publisher: [Read original article]() Author: Maria Kosukhina Published: 2026-09-16T10:53:53Z Content type: release Language: en Sources: [The JetBrains Blog]() Topics: [IntelliJ IDEA](), [2026.2](), [Release notes](), [releases](), [Maven](), [Markdown](), [plantuml](), [WSL2](), [Ubuntu]() Tags: [2026-2](), [intellij-idea](), [markdown](), [maven](), [plantuml](), [release-notes](), [ubuntu](), [wsl2]() ### AI overview JetBrains released IntelliJ IDEA 2026.2.3 with fixes and improvements affecting Maven project data, IDE freezes, Markdown preview scrolling, PlantUML support, and applications using WSL2 mirrored networking. ### Source excerpt We've just released IntelliJ IDEA 2026.2.3. You can update to this version from inside the IDE, using the Toolbox App, or using snaps if you are a Ubuntu user. You can also download it from our website. The latest update brings the following improvements: For a comprehensive overview of the fixes, see the release notes. [...] ## Java 27 in IntelliJ IDEA DevFeed: [Java 27 in IntelliJ IDEA]() Original publisher: [Read original article]() Author: Marit van Dijk Published: 2026-09-15T14:49:02Z Content type: tutorial Language: en Sources: [The JetBrains Blog]() Topics: [IntelliJ IDEA](), [Java](), [JDK 27]() Tags: [intellij-idea](), [java](), [java-27](), [jdk-27](), [news]() ### AI overview A tutorial on using Java 27 with IntelliJ IDEA, including downloading or configuring JDK 27 and setting the project language level. ### Source excerpt In line with the six-month release cadence, Java 27 was released on September 15, 2026. In this blog post, we will look at what's included in this release, how IntelliJ IDEA continues to support the latest Java versions, and even how IntelliJ IDEA is benefiting from some of the changes to the JDK. Java 27 [...] ## This Week in Spring - September 15th, 2026 DevFeed: [This Week in Spring - September 15th, 2026]() Original publisher: [Read original article]() Author: joshlong Published: 2026-09-15T00:00:00Z Content type: article Language: en Sources: [Spring]() Topics: [Spring AI](), [Java](), [Security](), [OAuth 2.0](), [Spring Boot](), [JavaFX](), [IntelliJ IDEA](), [debugging]() Tags: [batch](), [boot](), [cloud](), [debugging](), [event-driven](), [intellij-idea](), [java](), [learn](), [microservices](), [oauth-2-0](), [reactive](), [security](), [serverless](), [spring](), [spring-ai](), [web-applications]() ### AI overview A September 15, 2026 roundup of Spring-related developer content, covering Java memory management, Spring AI chat-memory summarization, JavaFX application security with Spring Security and OAuth 2.0, OAuth 2.1 with Spring Authorization Server, Spring and Gemini video understanding, Java AI libraries, Netflix's Java and Spring story, Spring Batch, and Spring Boot debugging. ### Source excerpt Hi, Spring fans! Welcome to another rip-roarin' installment of This Week in Spring! I'm writing this to you from sun-kissed San Francisco, CA, sipping some coffee and watching the bay from my breakfast nook. What a wonderful day! A wonderful day in which to learn about the latest and greatest in Spring, even! Let's dive right in! I really loved this presentation by Oracle's Ron Pressler on the principles of memory management in Java More Craig Walls Spring AI goodness! Here's a nice recipe on summarizing chat memory Over the last few weeks, I've done some content on securing JavaFX applications with Spring Security and OAuth 2.0. That work has landed, and our friends at JFX-central.com have taken that video and the resulting code and transcribed the content into this lovely tutorial - check it out! I loved this post on securing modern applications with OAuth 2.1 and Spring Authorization Server This is a really cool video on understanding video with Spring and Gemini I just learned about this amazing new Java library called Quixotic.ai (what a name! LOL) that provides all sorts of cool stuff that might make your Java-based AI workloads even better. I wonder if there are amazing integration possibilities for Spring AI, too... In last week's A Bootiful Podcast, I was delighted to sit down and chat with Netflix's Paul Bakker on their Java and Spring story, scaling the system, and more. Huh! There's a new Spring Batch IntelliJ IDEA plugin, but search me for what's new! No release notes. Either way, get it while it's hot! Speaking of Spring Batch, there's a nice post here on scaling to millions of rows with Spring Batch that just dropped Speaking of Spring and IntelliJ, there's a nice article over on Baeldung on debugging Spring Boot-based workloads with the Spring debugger ## The Evolution of WSL Support in JetBrains IDEs DevFeed: [The Evolution of WSL Support in JetBrains IDEs]() Original publisher: [Read original article]() Author: Kristina Pchelintseva Published: 2026-09-09T10:39:49Z Content type: article Language: en Sources: [The JetBrains Blog]() Topics: [IntelliJ IDEA](), [Processes]() Tags: [2026-2](), [architecture](), [debug](), [ecosystem](), [engineering](), [ide](), [idea](), [intellij-idea](), [intellij-platform](), [linux](), [phpstorm](), [remote-development](), [support](), [webstorm](), [windows](), [wsl]() ### AI overview JetBrains describes its evolution of WSL integration and recommends Native mode from version 2026.2. In this mode, supported IDEs remain Windows applications while an agent in WSL handles project files and processes. ### Source excerpt JetBrains IDEs have worked with WSL for many years, and over time, several ways of using it have emerged across our products. Depending on the entry point, the IDE could rely on a different underlying architecture, leading to a different experience. Starting with the 2026.2 release, there is one recommended entry point. In IntelliJ IDEA, [...] ## Debug Past an HTTP 403 Without Breaking Spring Security DevFeed: [Debug Past an HTTP 403 Without Breaking Spring Security]() Original publisher: [Read original article]() Author: Andrey Belyaev Published: 2026-09-08T12:34:18Z Content type: tutorial Language: en Sources: [The JetBrains Blog]() Topics: [debug](), [Authorization](), [IntelliJ IDEA](), [ide]() Tags: [debug](), [features](), [http](), [intellij-idea](), [security](), [spring](), [spring-debugger](), [tutorials]() ### AI overview The article explains how IntelliJ IDEA security inlays help debug Spring endpoints blocked by HTTP 403, 401, or login redirects. It covers inspecting runtime role requirements and temporarily unlocking an endpoint for a debug session, with a warning that unlocking affects all clients reaching that URI and method. ### Source excerpt You set a breakpoint inside a Spring MVC controller, or a service, send the request to an HTTP endpoint, and nothing happens. The response is back - and it is a 403 (or 401, or a redirect to a login page). At that point, the bug you were trying to catch is no longer the [...] ## This Week in Spring - September 8th, 2026 DevFeed: [This Week in Spring - September 8th, 2026]() Original publisher: [Read original article]() Author: joshlong Published: 2026-09-08T00:00:00Z Content type: article Language: en Sources: [Spring]() Topics: [Artificial Intelligence](), [Large Language Model](), [Electron](), [App](), [IntelliJ IDEA]() Tags: [ai](), [applications](), [article](), [batch](), [boot](), [cloud](), [event-driven](), [idea](), [intellij](), [intellij-idea](), [java](), [linux](), [llm](), [llms](), [microservices](), [oauth](), [reactive](), [serverless](), [spring](), [spring-ai](), [spring-boot](), [video](), [web-applications](), [windows]() ### AI overview This weekly Spring roundup highlights Spring AI content about running LLMs in the JVM and locally, building a Spring AI starter for agents.md, and improving tool use. It also covers Spring Boot and JavaFX desktop applications, native images, Spring Security OAuth clients, secure application images, external configuration, Spring Cloud AWS, and a Spring Boot Analyzer. ### Source excerpt Bonjour a tout le monde! Welcome to another rip-roarin' installment of This Week in Spring! It's a fabulous and fun day here in Paris, France, as I wait to board the train to Amsterdam for the IntelliJ IDEA conference! It's going to be amazing. We've got another incredible week's roundup to dive into, so let's do it! I feel like some of the best content over the past several months in this weekly roundup has been Craig Walls' Spring AI Recipes section. Fantastic stuff! This latest one looks at running an LLM in-JVM This is a nice article on using vertical slices in Spring Boot on Solodev.sk, by Dominik. Well done! Another amazing installment from Craig Walls, this one looking at running against local LLMs My friend and colleague DaShaun Carter talks about his Spring AI starter for agents.md Craig also has this lovely post on efficient tool use in Spring AI Last week, I did two videos on using Spring Boot, JavaFX, GraalVM native images, and Spring Security (and PKCE) to build native, lightning-fast, dynamic, efficient, reusable desktop applications that run well on Mac, Windows, and Linux, and look amazing, while taking small fractions of the RAM of a similar Electron-based application. Here's the first one, showing how to use Spring Boot and JavaFX together, so that you get the component model, event dispatch subsystem, internationalization, lifecycle management, and, of course, the entire and very rich ecosystem of Spring components and can use them to manage JavaFX components, too. We also look at native image compilation. Here's the second video, which looks at using Spring Security's OAuth client in the context of a desktop application, which can not, by definition, hold a client secret. In last week's installment of A Bootiful Podcast, I was delighted to chat with BellSoft's Catherine Edelveis about trusted and secure images for your Spring Boot applications This is a nice post on managing external configurations with Spring Cloud Config A nice recap of some of ## Java Weekly, Issue 662 DevFeed: [Java Weekly, Issue 662]() Original publisher: [Read original article]() Author: baeldung Published: 2026-09-06T09:25:19Z Content type: article Language: en Sources: [Baeldung]() Topics: [IntelliJ IDEA](), [Concurrency](), [Tooling](), [Cryptography](), [elasticsearch]() Tags: [concurrency](), [cryptography](), [elasticsearch](), [intellij-idea](), [java](), [no-ads](), [no-after-post](), [no-before-post](), [no-optins](), [tooling](), [weekly-review](), [weekly-review-no-ads-no-after-post-no-before-post-no-optins]() ### AI overview A Java ecosystem roundup led by a hands-on look at Project Loom in IntelliJ IDEA, covering virtual threads, scoped values, structured concurrency, and related tooling. It also links to Java and Spring articles, podcasts, release announcements, code-review commentary, and IntelliJ IDEA Conf 2026. ### Source excerpt The three Loom pillars and, more importantly, the tooling. Plus IntelliJ IDEA Conf 2026 getting close. The post Java Weekly, Issue 662 first appeared on Baeldung. ## Kotlin Toolchain 0.12: Multiplatform Library Publishing, Wasm Apps, and More DevFeed: [Kotlin Toolchain 0.12: Multiplatform Library Publishing, Wasm Apps, and More]() Original publisher: [Read original article]() Author: Joffrey Bion Published: 2026-09-03T10:40:05Z Content type: release Language: en Sources: [Kotlin : A concise multiplatform language developed by JetBrains | The JetBrains Blog]() Topics: [toolchain](), [multiplatform](), [compose-hot-reload](), [web applications](), [Spring Boot 4]() Tags: [compose-hot-reload](), [gradle](), [intellij-idea](), [kotlin](), [multiplatform](), [news](), [publication](), [releases](), [toolchain](), [toolchains](), [wasm]() ### AI overview Kotlin Toolchain 0.12.0 adds multiplatform library publishing and previews support for building Wasm modules as web applications. It also includes command-line Compose Hot Reload and changes intended to reduce Maven Central publication files. ### Source excerpt Kotlin Toolchain 0.12.0 is out. This release brings some long-awaited features: multiplatform libraries publication, a preview of Wasm application support, Compose Hot Reload from the command line, and more. Read on for the details, and check the release notes for the full list of changes and bug fixes. Additionally, klibs.io now uses the Kotlin Toolchain [...] ## Java Weekly, Issue 661 DevFeed: [Java Weekly, Issue 661]() Original publisher: [Read original article]() Author: baeldung Published: 2026-08-26T17:15:42Z Content type: article Language: en Sources: [Baeldung]() Topics: [IntelliJ IDEA](), [Spring Boot 4](), [Orchestration](), [Quarkus](), [elasticsearch](), [JSON](), [Compiler](), [Scripting](), [GUI](), [Cryptography](), [Security]() Tags: [boot](), [cryptography](), [gui](), [intellij](), [intellij-idea](), [java](), [json](), [metrics](), [netflix](), [no-ads](), [no-after-post](), [no-before-post](), [no-optins](), [orchestration](), [post](), [release](), [scripting](), [security](), [weekly-review](), [weekly-review-no-ads-no-after-post-no-before-post-no-optins]() ### AI overview Java Weekly, Issue 661 is a roundup covering IntelliJ IDEA Conf, the JDK 27 release candidate, early JDK 28 developments, Spring and Java updates, technical articles, webinars, and recent framework and library releases. It also highlights Netflix Conductor's evolution as a workflow orchestration engine. ### Source excerpt IntelliJ IDEA Conf is back, JDK 27 got its first RC and JDK 28 is already looking solid The post Java Weekly, Issue 661 first appeared on Baeldung. ## Resilient Sync: Your IDE Keeps Helping even when your Build is Broken DevFeed: [Resilient Sync: Your IDE Keeps Helping even when your Build is Broken]() Original publisher: [Read original article]() Author: Laura Kassovic Published: 2026-08-13T04:00:00Z Content type: article Language: en Sources: [The Gradle Blog]() Topics: [Gradle](), [IntelliJ IDEA](), [ide](), [2026.2](), [configuration]() Tags: [2026-2](), [autocomplete](), [build](), [feature](), [gradle](), [ide](), [intellij-idea](), [kotlin](), [upgrade]() ### AI overview Gradle 9.7 and IntelliJ IDEA 2026.2 introduce resilient sync, allowing the IDE to remain useful when parts of a Gradle build fail to configure. Instead of aborting the entire sync, Gradle provides partial project models, editor data for resolvable Kotlin DSL scripts, and structured failure information. ### Source excerpt You upgrade Gradle, hit sync, and watch every build script turn red. The IDE that was finishing your sentences five minutes ago suddenly has nothing to say, and you're left fixing build logic in what is effectively a very expensive text editor. And the API you need to fix the error is the exact API the IDE can no longer tell you anything about. To get autocomplete back, fix the build. To fix the build, it would help to have autocomplete. Chicken, meet egg. Gradle 9.7, together with IntelliJ IDEA 2026.2, fixes this. The feature is called resilient sync, and it is one of those changes you only notice by its absence once you have it. What goes wrong today Nobody designed the old behavior to be cruel. It falls out of two entirely reasonable decisions that happen to collide. The IDE reasons that if it cannot get a model back from Gradle, it has nothing accurate to show you, so it shows almost nothing. Gradle reasons that if configuration throws, the whole operation failed, so it reports the failure and stops. Both are correct. Together they produce a tool that abandons you precisely when you need it most. The worst version is the multi-project build. You have a hundred subprojects, and one of them (or one shared convention plugin in an included build) has a broken script. In the old world, that single failure takes down the sync for all one hundred. Ninety-nine healthy projects lose their IDE support over one bad line somewhere else in the tree. Power users had a workaround, as charming as workarounds usually are: # The old "please just give me some completion" incantation. Don't rely on this. org.gradle.jvmargs=-Dorg.gradle.kotlin.dsl.provider.mode=classpath It coaxed some completion out of a broken build, frequently broke Gradle's internal state in other ways, and often needed an IDE restart to load new API. Reader, it was not a fix. It was a coping mechanism. What is resilient sync? Resilient sync replaces all-or-nothing with best-effort. When part of your build fails ## Know Kotlin? Ship It Everywhere and Win at Shipaton 2026 DevFeed: [Know Kotlin? Ship It Everywhere and Win at Shipaton 2026]() Original publisher: [Read original article]() Author: Ekaterina Petrova Published: 2026-07-31T13:49:33Z Content type: article Language: en Sources: [Kotlin : A concise multiplatform language developed by JetBrains | The JetBrains Blog]() Topics: [App](), [iOS](), [IntelliJ IDEA]() Tags: [android](), [app](), [compose-multiplatform](), [cross-platform](), [hackathon](), [intellij-idea](), [ios](), [junie](), [kotlin](), [multiplatform](), [news]() ### AI overview JetBrains promotes its Ship Kotlin Everywhere Award at RevenueCat Shipaton 2026, inviting developers to build a new Kotlin Multiplatform app for multiple platforms. The article outlines prizes, participant resources, and a prior participant's experience sharing code across Android and iOS. ### Source excerpt Somewhere in your notes there's an app idea waiting for a free weekend that never comes. Consider this its official deadline: RevenueCat Shipaton 2026, the world's biggest mobile hackathon, runs August 1 to September 30. If you know Kotlin, that idea is closer to the App Store than you think. Join the Shipaton The Ship [...] ## KotlinLLM is Going Open Source DevFeed: [KotlinLLM is Going Open Source]() Original publisher: [Read original article]() Author: Anastasia Birillo Published: 2026-07-28T07:50:41Z Content type: article Language: en Sources: [Kotlin : A concise multiplatform language developed by JetBrains | The JetBrains Blog]() Topics: [kotlinllm](), [Kotlin](), [Open Source](), [IntelliJ IDEA](), [Large Language Model](), [Code generation](), [AI-assisted coding](), [Software Engineering]() Tags: [code-completion](), [code-generation](), [engineering](), [intellij](), [intellij-idea](), [kotlin](), [kotlinllm](), [llm](), [llms](), [open-source](), [plugin](), [research](), [research-prototype](), [software](), [software-engineering]() ### AI overview KotlinLLM is an open-source research prototype and IntelliJ IDEA plugin for Kotlin/JVM projects. It introduces Smart macros whose generated Kotlin source evolves from runtime scenarios, allowing applications to delegate selected logic to an LLM without calling the model on every request or relying on a separate runtime agent. ### Source excerpt TL;DR KotlinLLM is now public. It's a research prototype for delegating runtime logic to an LLM from Kotlin code. Instead of calling an LLM on every request or running a separate agent, you can write an explicit Kotlin call. Its body is generated Kotlin source code, and that code is updated as your application hits [...] ## Live coding with dir stepper DevFeed: [Live coding with dir stepper]() Original publisher: [Read original article]() Published: 2026-07-16T00:00:00Z Content type: article Language: en Sources: [Jake Wharton]() Topics: [intellij-platform](), [IntelliJ IDEA](), [Git](), [ide](), [Code](), [Documentation]() Tags: [code](), [coding](), [git](), [ide](), [intellij-idea](), [intellij-platform](), [kotlinconf](), [plugin](), [presentation](), [procedural](), [refactoring]() ### AI overview The article describes creating a workflow for live-coding presentations after finding that Git commits and interactive rebases were cumbersome for managing sequential coding steps. It explores using IntelliJ IDEA as an extensible platform for a tool that can move through steps, jump to completed states, refactor steps, and keep the process unobtrusive for the presenter and audience. ### Source excerpt Two months ago I gave my first ever live programming talk at KotlinConf. It was called "Talking to terminals (and how they talk back)", and you can watch it here. I've previously done slide-heavy talks which contained small demos or navigating through an existing codebase. Since this talk was starting from nothing, I decided to just write all the code from nothing. This meant spending the majority of the time in the IDE, but also figuring out how to remember what I was supposed to be writing at each step. Making the wrong choice The exceedingly obvious solution to having a series of steps in a live coding presentation is a git repo and a commit for each step. Unfortunately, this is a huge pain in the ass and really doesn't work at all (at least not for me). I started with commits, but by the 7th or 8th commit I was spending more than half my time doing interactive rebases over the entire history. Need a function in step 8 that should've been extracted between step 3 and 4? That's another 10 minutes rewriting history. Because it's a small set of files that are changing, every commit conflicts with any changes to history. It's also not clear how you actually move through the history. We want to start from nothing and move forward through history. Generally, git helps you jump backwards from the latest, not stepping forward from the oldest. It's not impossible, it's just clearly going against the grain. The problem, defined Now thoroughly enjoying this distraction from writing the actual talk, I distilled what I was trying to solve. Ability to manually write the changes required or to simply jump to the finished step. Some steps are important to watch unfold while others are procedural. This also can help with time management when I (inevitably) run low on time. Easily refactor steps as I go. Later steps often requiring refactoring previous ones to minimize the diff. As the talk evolves I want to add or merge steps. Nearly invisible to me and the viewer. I don't want t ## A Real IntelliJ IDEA Inside Docker: Integration Tests with X Server, Window Manager, and Live Video DevFeed: [A Real IntelliJ IDEA Inside Docker: Integration Tests with X Server, Window Manager, and Live Video]() Original publisher: [Read original article]() Author: Eugene Petrenko Published: 2026-07-05T00:00:00Z Content type: tutorial Language: en Sources: [Eugene Petrenko]() Topics: [IntelliJ IDEA](), [Docker](), [Testing](), [Docker Container](), [FFmpeg (Fast Forward Moving Picture Experts Group)](), [GUI](), [Node.js](), [MCP]() Tags: [ai-agents](), [ai-coding](), [browser](), [devrig](), [docker](), [docker-container](), [eugene-petrenko](), [ffmpeg](), [gui](), [intellij](), [intellij-idea](), [jonnyzzz](), [mcp](), [mcp-steroid](), [node-js](), [plugin](), [tag-41199d53f463](), [testing](), [tests]() ### AI overview This tutorial presents a reusable approach for running full IntelliJ IDEA integration tests inside Docker with a GUI. It covers the container image, X server, window management, IDE control, and streaming live video to a browser, with open-source code in the test-integration module. ### Source excerpt Evals that boot a full IntelliJ IDEA -- pixels, dialogs, indexing and all -- inside a Docker container. Xvfb provides the display, fluxbox keeps the windows in place, ffmpeg records everything, and a tiny Node.js server streams the live video straight into a browser tab on your machine. Here is the whole recipe, so you can build your own. ## On-Device Debugging And JUnit 5 DevFeed: [On-Device Debugging And JUnit 5]() Original publisher: [Read original article]() Author: Shai Almog Published: 2026-05-30T00:00:00Z Content type: tutorial Language: en Sources: [CodeName One]() Topics: [debugging](), [IntelliJ IDEA](), [Android](), [iOS](), [ide](), [simulator](), [Tooling](), [Code](), [Emulator](), [SDK](), [Visual Studio Code]() Tags: [android](), [android-apps](), [android-studio](), [apk](), [app](), [breakpoint](), [build](), [code](), [debugging](), [developer](), [emulator](), [ide](), [intellij](), [intellij-idea](), [ios](), [java](), [junit](), [linux](), [on-device](), [simulator]() ### AI overview This tutorial describes Codename One's new JDWP-based on-device debugging for ParparVM iOS and Android apps. It explains debugging Java code and objects on simulators and physical devices using IntelliJ IDEA or other JDWP-speaking debuggers, and briefly covers standard JUnit 5 integration with the JavaSE simulator. ### Source excerpt A walk-through of the new JDWP-based on-device debugging pipeline for ParparVM iOS apps and Android apps, with a step-by-step IntelliJ tutorial for each, and a short tutorial on the new standard JUnit 5 integration against the JavaSE simulator. ## Collection Literals in Kotlin DevFeed: [Collection Literals in Kotlin]() Original publisher: [Read original article]() Published: 2026-05-04T00:00:00Z Content type: tutorial Language: en Sources: [Kt. Academy]() Topics: [Kotlin](), [Collections](), [Compiler](), [IntelliJ IDEA](), [Gradle]() Tags: [collection](), [compiler](), [feature](), [gradle](), [intellij-idea](), [kotlin](), [new-feature](), [workshop-learning-programming]() ### AI overview This tutorial explains Kotlin collection literals, an experimental feature that uses square brackets to create lists, sets, and custom collections. It covers usage examples, compiler requirements, current IntelliJ IDEA limitations, and the expected future support. ### Source excerpt The new feature in Kotlin that allows for concise and expressive collection creation. ## IntelliJ's New Kotlin Coroutine Inspections, Explained DevFeed: [IntelliJ's New Kotlin Coroutine Inspections, Explained]() Original publisher: [Read original article]() Published: 2026-03-30T00:00:00Z Content type: tutorial Language: en Sources: [Kt. Academy]() Topics: [IntelliJ IDEA](), [Kotlin](), [kotlin-coroutines](), [Coroutines](), [Android Studio](), [Exception]() Tags: [android-studio](), [exceptions](), [intellij-idea](), [kotlin](), [kotlin-coroutines](), [workshop-learning-programming]() ### AI overview This article explains new Kotlin coroutine inspections introduced in IntelliJ IDEA and also available in Android Studio. It describes warnings for coroutine usage patterns, including preferring awaitAll over await and currentCoroutineContext() over coroutineContext. ### Source excerpt Exploration and explanation of new Kotlin coroutine inspections in IntelliJ IDEA. ## How I'm Using Agents for Development - January 2026 DevFeed: [How I'm Using Agents for Development - January 2026]() Original publisher: [Read original article]() Author: Sam Edwards Published: 2026-01-07T16:23:40Z Content type: opinion Language: en Sources: [Handstand Sam]() Topics: [Development](), [Claude](), [IntelliJ IDEA](), [ide](), [context window](), [Compose](), [GUI](), [YAML](), [Test automation]() Tags: [agents](), [claude](), [code](), [compose](), [context-window](), [development](), [gui](), [ide](), [idea](), [intellij](), [intellij-idea](), [junit](), [review](), [test-automation](), [updates](), [yaml]() ### AI overview A developer describes using agents with IntelliJ IDEA, Firebender, and Claude Sonnet 4.5 across Trailblaze projects. The article explains a Research, Plan, Implement workflow, including incremental commits, progress handoffs when the context window fills, refactoring, UI test automation, and building a Compose-based YAML editor. ### Source excerpt I'm currently sitting here with Intellij IDEA IDE open with 3 workspaces (different clones of the Trailblaze project). In each one of them I'm using Firebender with the Claude Sonnet 4.5 model. As I'm writing this I just toggled back over to IDE and made sure all my agents are still running. I've been hesitant [...] ## ACP Brings JetBrains on Board DevFeed: [ACP Brings JetBrains on Board]() Original publisher: [Read original article]() Author: Franciska Dethlefsen Published: 2025-10-06T00:00:00Z Content type: release Language: en Sources: [Zed Industries - Blog]() Topics: [Protocol (disambiguation)](), [ide](), [IntelliJ IDEA](), [junie](), [PyCharm](), [webstorm](), [codex]() Tags: [codex](), [gemini](), [integration](), [integrations](), [intellij](), [intellij-idea](), [jetbrains](), [junie](), [protocol](), [pycharm](), [vendor-lock-in]() ### AI overview JetBrains will co-develop the Agent Client Protocol with Zed and plans to add ACP support across its IDE ecosystem, including IntelliJ IDEA, PyCharm, and WebStorm. The article presents ACP as an open standard intended to let agents work across compatible editors. ### Source excerpt The Agent Client Protocol reaches a major milestone: JetBrains is committing to bringing ACP support to their entire ecosystem. ## Setting up Compose Multiplatform previews DevFeed: [Setting up Compose Multiplatform previews]() Original publisher: [Read original article]() Author: Márton Braun Published: 2025-07-29T07:00:00Z Content type: tutorial Language: en Sources: [zsmb.co]() Topics: [compose-multiplatform](), [Kotlin Multiplatform](), [Android Studio](), [IntelliJ IDEA](), [Tooling]() Tags: [android](), [android-studio](), [compose-multiplatform](), [how-to](), [intellij](), [intellij-idea](), [kmp](), [kotlin](), [marton-braun](), [multiplatform](), [tooling](), [zsmb](), [zsmb-co](), [zsmb13](), [zsmbco]() ### AI overview A tutorial on setting up Compose Multiplatform previews for common code. It explains how to install the Kotlin Multiplatform IDE plugin, create a correctly configured project with the KMP wizard, and use previews in IntelliJ IDEA or Android Studio. An Android target is required. ### Source excerpt Compose Multiplatform now has support for previews in common code. Here's how you can get started with using them. ## The Value of Starting Unfinished Software Projects DevFeed: [The Value of Starting Unfinished Software Projects]() Original publisher: [Read original article]() Published: 2024-12-07T14:42:34Z Content type: opinion Language: en Sources: [Blogs on Ryan Harter]() Topics: [Programming](), [Code](), [Git](), [API](), [multiplatform](), [XMPP](), [Streaming](), [browser](), [React](), [Web](), [Web app](), [Kotlin]() Tags: [api](), [browser](), [code](), [git](), [intellij-idea](), [kotlin](), [kotlin-multiplatform](), [multiplatform](), [programming](), [projects](), [protocol](), [react](), [streaming]() ### AI overview The author argues that unfinished software projects and experimental branches can be valuable even when they never become published products. Small coding experiments help answer API and implementation questions, explore framework and library designs, and build practical experience. ### Source excerpt A couple of months ago I was pair programming with a colleague, sharing my screen, and he was amazed to see the number of branches I had in my git repo. This wasn't simply a case of poor git hygene, these were branches that I had started but never pushed, branches that were never merged. As I explained this I realized that my attitude towards starting and finishing projects has changed dramatically over the years. ## Critique of Enforced Automated Code Formatters DevFeed: [Critique of Enforced Automated Code Formatters]() Original publisher: [Read original article]() Author: Tony Robalik Published: 2024-09-29T18:47:32Z Content type: opinion Language: en Sources: [DEV Community: Tony Robalik]() Topics: [formatting](), [Kotlin](), [Gradle](), [IntelliJ IDEA]() Tags: [coding](), [community](), [development](), [engineering](), [formatting](), [gradle](), [inclusive](), [intellij-idea](), [kotlin](), [software]() ### AI overview An opinion piece arguing against enforced automated code formatters, especially in the author's Kotlin, Gradle, and IntelliJ IDEA workflow. It distinguishes formatting enforcement from linting and questions whether consistent whitespace alone improves readability, maintainability, flow, or error prevention. ### Source excerpt Photo by Karsten Winegeart on Unsplash Let's get something out of the way right at the start: I hate enforced automated code style formatters. This post started because I had an axe to grind, and I made the ill-advised decision to haul my grindstone out into the public square. Multiple times. Over weeks. Disclaimer! I primarily write Kotlin code that I build with Gradle, in Intellij IDEA (in order of importance). Since many of my complaints are about specific implementation-level issues with code style formatting tools, if you don't also build Kotlin with Gradle, don't worry about it! I'm just an internet crank and you are relieved from the duty of telling me how wrong I am. Second disclaimer! Enforced code style is not the same thing as linting for usage issues. I like linters! Please tell me I forgot to close a stream, or am calling a Java API with ambiguous nullability. Ok, let's gooooo. Arguments in favor of enforcement of consistent code style Consistent code style is better than inconsistent code style Sure. But what do we mean by better? The general claims are: More readable More maintainable Aids with achieving flow Contains fewer errors I think we've already run into an issue, which is we need to clarify what "style" means. Are we just talking about where we break lines and how long those lines are? Or do we mean something deeper? If we are talking about line breaks, I think the argument is pretty weak. Sure, all else being equal, if two pieces of source code follow the same general style, I will have an easier time with pattern-matching and "understanding" them. But what if my pattern-matching misleads me? What if I gloss over the fact that two structurally-identical blocks contain a single semantic difference that entirely changes the behavior? Maybe that single difference is easier to spot if the whitespace is identical, or maybe it's easier to miss because my brain too-readily dismisses the second block as identical to the first. This is actually what c [Next page]()