The JetBrains Blog

Hello everyone, The ReSharper and Rider 2025.1.1 bug-fix updates have just been released! If you haven’t upgraded to the 2025.1 versions of our products, we highly recommend that you check out these two blog posts: ReSharper 2025.1: Comprehensive improvements to C# language support, including…

JetBrains AI Assistant has received a major upgrade, making AI-powered development more accessible and efficient.

Kotlin Notebook is a new interactive environment for JVM developers. This article will cover the main Notebook features and how you can utilize them to improve your productivity.  How to use Kotlin Notebook Kotlin Notebook is bundled with IntelliJ IDEA starting from the 2025.1 release, an…

Code completion has always been a defining strength of JetBrains products. See how we trained the model behind our cloud-based completion.

In this blog post, we will look at how to debug Java code using the IntelliJ IDEA debugger. We will look at how to fix a failing test, how to find out where an `Exception` is thrown, and how to find problems with our data. And we will learn some neat tricks about the debugger in the process!  …

Part 1 of our "How to Learn to Code in an AI World" series.

Spring Framework 6.2 introduced MockMvcTester to support writing AssertJ style assertions using AssertJ under the hood. If you’re using Spring Boot, the spring-boot-starter-test dependency transitively adds the most commonly used testing libraries such as mockito, assertj, json-path, jsonassert, …

This post covers the key best practices for CI/CD security to help you protect your pipeline, automate defenses, securely manage secrets, and monitor for threats.

We’re sunsetting JetBrains Aqua. Read the blog post to learn what this means for you.

Your code drives discovery. Keep it precise. In STEM fields, software isn’t just a product, it underpins innovation, research, and life-critical infrastructure. Qodana brings advanced static code analysis to STEM software projects, helping ensure code quality, security, and compliance where it ma…

TLDR: We've revamped the JetBrains Community Discord with dedicated WebStorm channels.