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News & tips for devs building plugins for @JetBrains products. Subscribe: https://xitter.cf/t.co/X1kKX8oIvc 🦋 https://xitter.cf/t.co/bjhxeT2i9H

plugins.jetbrains.com/developers
Joined January 2013
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🥶 UI freeze reports are now available in JetBrains Marketplace! Find out what caused freezes attributed to your plugin under the Freezes tab on its management page. Read @hszanowski guide to learn how to enable the feature and start investigating 👇 blog.jetbrains.com/platform/…

UI freeze reports are now available in JetBrains Marketplace - The JetBrains Blog

A user reports that the IDE stopped responding, and your plugin is the prime suspect. You try the same steps, but everything works. Without more details, such as a thread dump captured during the free

blog.jetbrains.com
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youtube.com/watch?v=5Pdkj4lb…

Investigate UI Freezes in Your JetBrains Plugin

A user says your plugin froze their IDE, but you can’t reproduce it...

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JetBrains Platform retweeted
Jakub Chrzanowski 🥑
@hszanowskiOct 13
A user says your plugin froze their IDE. You can't reproduce it. JetBrains Marketplace now shows freeze reports linked to your plugin, with excerpts and full thread dumps. I made a short walkthrough of the setup and investigation: youtu.be/5Pdkj4lbTuc

Investigate UI Freezes in Your JetBrains Plugin

A user says your plugin froze their IDE, but you can’t reproduce it...

youtube.com
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JetBrains Platform retweeted
Jakub Chrzanowski 🥑
@hszanowskiOct 9
There's no time to rest! While still at the airport, on my way back from Devoxx, I published a blog post about a new JetBrains Marketplace feature we rolled out! UI Freezes reports are now available for JetBrains IDEs plugin developers 👇 blog.jetbrains.com/platform/…

UI freeze reports are now available in JetBrains Marketplace - The JetBrains Blog

A user reports that the IDE stopped responding, and your plugin is the prime suspect. You try the same steps, but everything works. Without more details, such as a thread dump captured during the free

blog.jetbrains.com
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If you're attending @Devoxx Belgium and develop plugins for JetBrains IDEs, make sure to say hi to @hszanowski!
Jakub Chrzanowski 🥑
@hszanowskiOct 6
Even if you’re in a rush like Kodee and Runzo, make sure to stop by the JetBrains booth at @Devoxx Belgium! 🏃‍♂️💨 We’ll show you what JetBrains Air is and how to get started with it. And yes, there are free socks to keep you comfy while you code. 🧦💜
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We love seeing what third-party devs build on IntelliJ Platform ❤️ If you work with Spring Messaging, check out the AsyncAPI plugin by @PBodiachevskii — explore messaging topology, find producers and consumers, and work with AsyncAPI right from your IDE pavelon.dev/posts/asyncapi-j…

AsyncAPI JetBrains Plugin: Empowers Spring Messaging

See how the AsyncAPI JetBrains plugin finds every Spring Kafka, Pulsar, Amazon SQS/SNS, JMS and STOMP mappings, listeners and handlers in your project, maps the messaging topology, catches bugs like...

pavelon.dev
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JetBrains Platform retweeted
Jakub Chrzanowski 🥑
@hszanowskiSep 18
Hacking IntelliJ IDEA — Day 7: Talking to Gradle xitter.cf/i/broadcasts/1qKDzWRNe…
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Jakub Chrzanowski 🥑

Hacking IntelliJ IDEA — Day 7: Talking to Gradle

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JetBrains Platform retweeted
Patrick Scheibe
@halirutanSep 11
I made a quick Summer 2026 IntelliJ Platform roundup for plugin developers. 10 changes in ~5 minutes: native plugin variants, Starter/Driver testing, LSP API renames, Kotlin UI DSL migration, VFS listeners, and more. Watch: youtu.be/5mQixmpezuI

IntelliJ Platform Summer Update 2026

A quick Summer 2026 roundup for IntelliJ Platform plugin developers...

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JetBrains Platform retweeted
Jakub Chrzanowski 🥑
@hszanowskiAug 10
Hacking into IntelliJ IDEA sources xitter.cf/i/broadcasts/1nGeLMyzX…
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Jakub Chrzanowski 🥑

Hacking into IntelliJ IDEA sources

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Small update, big convenience 👇 🧩 Plugin descriptions can now be edited directly on the plugin's page. The description is stored separately from the plugin archive, so you don't need to upload a new plugin version to update it. More info plugins.jetbrains.com/docs/m…
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JetBrains Platform retweeted
Jakub Chrzanowski 🥑
@hszanowskiJul 24
Starting a JetBrains IDE plugin just got simpler. The new IDE Plugin Generator combines the IDE wizard and the GitHub template into a single flow. Choose features, preview the project, then generate it in IntelliJ IDEA 2026.1+ or your browser. See what changed 👇 blog.jetbrains.com/platform/…

IDE Plugin Generator – The New Beginning - The JetBrains Blog

Meet the new IDE plugin generator. We’ve combined the IDE Plugin wizard and IntelliJ Platform Plugin Template into one unified plugin wizard.

blog.jetbrains.com
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Everything plugin developers shouldn't miss from Q2 👇 🚨 Internal API usage notifications 🐞 Error reporting guide 🛠️ Updates to your favorite plugin dev tools 🎙️ New educational videos blog.jetbrains.com/platform/…

Busy Plugin Developers Newsletter – Q2 2026 - The JetBrains Blog

Catch up on the Q2 2026 JetBrains Marketplace news from new features for plugin authors to the latest tutorials, videos, and tooling updates.

blog.jetbrains.com
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JetBrains Platform retweeted
Jakub Chrzanowski 🥑
@hszanowskiJun 26
A blog post about open-sourcing the LSP API in IntelliJ IDEA 2026.2 is live! 🧠 😮 Plot twist: the work is also planned for 2026.1.4 stable, so Android Studio support may arrive earlier than 2026.2. blog.jetbrains.com/platform/…

Open-Sourcing the LSP Client API in IntelliJ IDEA 2026.2 - The JetBrains Blog

Language Server Protocol (LSP) solves a real problem: before, each IDE or editor had to implement support for a specific language separately. A language server puts that work in one place and exposes

blog.jetbrains.com
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JetBrains Platform retweeted
Róbert Novotný
@RoboNovotnyJun 11
Too many moving parts in modular @intellijidea plugins? New 🎥: building a plugin with content modules using the IntelliJ Platform Gradle Plugin. Covers optional content modules and gdemos CSS PSI, available for free since 2026.1. youtu.be/7fEdrktCYDo
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⚡️Plugin Developer Conf is back on Nov 10, 2026, and we’re now looking for speakers! Whether your talk is about building and managing plugins, overcoming challenges, or sharing best practices — we’d love to hear from you. Find more details 👇 blog.jetbrains.com/platform/…

JetBrains Plugin Developer Conf 2026 – Call for Speakers - The JetBrains Blog

JetBrains Plugin Developer Conf returns this November 2026. Submit your talk and share your experience with the plugin developer community.

blog.jetbrains.com
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JetBrains Platform retweeted
Jakub Chrzanowski 🥑
@hszanowskiJun 3
Plugin authors: if you save through VFS and then hand a file path to a CLI, formatter, VCS command, or Java file API, check this. VFS may see fresh content before the disk does. If the next reader is outside VFS, flush first. blog.jetbrains.com/platform/…
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JetBrains Platform retweeted
Patrick Scheibe
@halirutanJun 2
IntelliJ Platform plugin devs are getting "ErrorReportSink": an experimental API for automatic error and freeze reporting.
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JetBrains Platform retweeted
Jakub Chrzanowski 🥑
@hszanowskiJun 1
Stop asking users to paste tokens into plugin settings! I recorded a video about adding OAuth2 login to JetBrains IDE plugins: browser login, IDE callback, PKCE, PasswordSafe, and GitHub API calls 👇 youtube.com/watch?v=Qt8kLAQQ…

Stop Pasting Tokens: OAuth2 for JetBrains IDE Plugins

⛔ Stop asking users to generate access tokens and paste them into p...

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Accessibility work in JetBrains IDEs continues in 2026: Windows Magnifier support, improved keyboard access to more IDE areas, and Orca support starting with 2026.2. If these features are part of your daily dev workflow, we’d value your feedback: blog.jetbrains.com/platform/…

Improving Accessibility in JetBrains IDEs: What’s New and What’s Next in 2026 - The JetBrains Blog

On Global Accessibility Awareness Day, we’re sharing recent improvements and what’s next for assistive technologies, navigation, and non-visual feedback.

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JetBrains Platform retweeted
Dmitrii Derepko@xepozzMay 20
Replying to @hszanowski
@hszanowski did something unbelievable, just compare how build.gradle.kts looks now and how it was before! Awesome job, thank you
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