The JetBrains Blog

Previously in this series: Building AI Agents in Kotlin – Part 1: A Minimal Coding Agent Building AI Agents in Kotlin – Part 2: A Deeper Dive Into Tools Two articles in, and our coding agent can already do quite a bit. It can explore projects, read and write code, execute shell comman…

At JetBrains, we love seeing the developer community grow and thrive. That’s why we support open-source projects that make a real difference — the ones that help developers learn, build, and create better software together. We’re proud to back open-source maintainers with free licenses and to contri…

kotlinx-benchmark lets you measure and compare performance across implementations or hardware. Learn how to explore your benchmarks with Kotlin Notebooks.

This release introduces the Hyperskill Academy plugin, expands achievement-sharing to in-IDE courses, and brings improvements for a better learning experience.

Another set of updates for the 2025.3 versions of ReSharper and Rider has just been released. This release contains important bug-fixes as well as feature updates. Let’s take a look at what’s been improved. Rider 2025.3.0.4 Multi-agent experience in the AI Chat window: Junie and Claude Agen…

For years, PhpStorm has been the go-to IDE for PHP developers – powerful and deeply integrated with the language. But there was one thing many kept asking for: Laravel support out of the box. It should come with built-in— Amdadul Haq (@amdad121) July 30, 2025 Starting with PhpStorm 2025…

The final Datalore release of the year is here, and it brings multiple improvements designed to make your day-to-day work smoother. Whether you’re trying to keep reports error-free, managing user roles, or setting up environments, Datalore 2025.6 adds new tools that will help you stay organized and …

Datalore 2025.5 is out with multiple new features and improvements, including a new Git integration for workspace backups, the ability to share reports with preselected values in dropdowns, date pickers, and other inputs, and support for new LLMs in AI Assistant.  These updates are already a…

The Search Everywhere dialog is one of the most important entry points in the IntelliJ Platform. To future-proof this core feature and ensure its optimal performance in remote development, we have completely rewritten the underlying architecture, and we’re introducing a brand-new API for plugin deve…

Running TeamCity in Kubernetes has always been possible, but it often required knowing your way around both systems pretty well. TeamCity is flexible and easy to tune, and Kubernetes provides excellent tools for running applications at scale. However, bringing the two together smoothly wasn’t alw…

This is the first guest post in a two-part series from José Luis González. José Luis has a PhD in software development and is a JetBrains-certified Kotlin Trainer, who works with developers and engineering teams to deepen their Kotlin skills and apply the language effectively in real projects. At Hyperskill, he runs Kotlin instructor-led training for teams at Hyperskill that focus on advanced topics and practical problem-solving rather than theory.

Last month, we announced that JetBrains is now the Official AI-Powered Coding Partner of Cloud9. The response from the community has been incredible, and today, we’re taking the next step in that journey. We’re excited to launch Sky’s the Limit, a global hackathon designed for developers, esports fa…