The JetBrains Blog

Java Annotated Monthly with the latest selection of tech news and tips for May is here.

IntelliJ IDEA 2025.1.2 has arrived with several valuable fixes. 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. Here are the most notable updates included in this version: …

Developer experience (DevEx) and developer productivity (DP) are hot topics. Many companies are already working actively to measure and improve them, while others, if not already doing this, are at least aware of them. However, what we’re interested in is what’s really happening inside companies whe…

Did you know? The Original Name of .NET Was "Next Generation Windows Services (NGWS)". Before Microsoft officially named it “.NET,” the platform was internally referred to as NGWS: Next Generation Windows Services. The name ".NET" was adopted in the late 1990s to emphasize the platform's focus on we…

How do you measure progress when building an AI coding agent? The Junie team at JetBrains uses TeamCity to evaluate agent performance at scale. Learn more from this case study.

Hello everyone! The RubyMine 2025.2 Early Access Program is already available! In this blog post, we’ll share the upcoming features and updates planned for this release cycle. What’s coming in RubyMine 2025.2? Debugger improvements We're introducing a number of changes aimed at enhan…

Junie, a powerful AI coding agent from JetBrains, is available in RubyMine! Install the plugin and try it out now! Why Junie is a game-changer Unlike other AI coding agents, Junie leverages the robust power of JetBrains IDEs and reliable large language models (LLMs) to deliver exceptional resu…

Ever wanted to share your ideas about AI and have a chance at winning prizes at the same time? As a company dedicated to creating the best possible solutions for software development, we at JetBrains want to know what you think about AI in software development.

AI hints in JetBrains Academy plugin now guide Python and Kotlin learners with smart code suggestions in the IDE. Learn faster, get unstuck, and stay focused.

At KotlinConf 2025’s Closing Panel, we got many questions about KMP but couldn’t answer them all live — so we’re covering the top ones in a blog post.

Welcome to the May edition of PHP Annotated! It’s been a minute since the last edition. Turns out time flies when you’re deep in foundation work, and the occasional existential debugging session. But we are back. Here’s everything you might’ve missed in the PHP world, we dug through the noise so you…