JetBrains

Writing code isn't the hard part. Creating a productive workflow is. Air offers parallel, isolated execution, full-project review, and support for Codex, Claude Agent, Gemini CLI, and Junie – all in one place. Building with agents? Download Air for free: jb.gg/z7n7vj

Have questions about Air, our new agentic development environment, or simply want to see it in action? Join our livestream next week!

Looking to take the next step in your development career? With the new Kotlin Professional Certificate course on LinkedIn Learning, master the essentials and build full-stack, cross-platform apps – from Ktor on the backend to KMP for mobile. Start here: kotl.in/kotlin-certifi…

What’s next for CI/CD at JetBrains? Join the TeamCity 2026.1 livestream to see what’s new 👇

What a weekend 💜 JetBrains Codex Hackathon in SF: 39 projects, 6 finalists, 3 winners, and a top prize that went to a solo developer. Recap 👇 and more on the winning projects soon. Thanks @OpenAI @CerebralValley @AuthZed @Nebius @Supabase @BKey @Clerk @Vercel @Shack15

Breaking news! How did JetBrains do in 2025? Get the inside scoop from our award-winning news team! (We even made a news ticker for a really professional look 😉)

More on our blog: blog.jetbrains.com/ai/2026/04/our…

Our vision for AI in JetBrains IDEs: Code may be generated by AI, but responsibility stays with the human. Our IDEs give developers everywhere the best AI tools – open to any agent, model, or subscription – and the best environment for creating, understanding, and debugging code.

Join us for a @jetbrains livestream on securing your AI-generated code, and increasing its quality directly in your team's CI - with pros from Qodana and @teamcity. Register here: jb.gg/y7huqy 🧠

We just updated Junie and the Codex integration in JetBrains AI! Now you can use @OpenAI GPT 5.5 in all JetBrains IDEs. We ran various tests with this model but have a look yourself at one of the demo projects we built (🔊 on)

We just updated Junie and the Codex integration in JetBrains AI! Now you can use @OpenAI GPT 5.5 in all JetBrains IDEs. We ran various tests with this model but have a look yourself at one of the demo projects we built (🔊 on)

Evaluation, observability, and shifting team roles are the big challenges in scaling AI. Nick Frolov, Head of Junie at JetBrains, shares his insights from a panel discussion at Google Next on Gemini in production.

kotlin-tooling-java-to-kotlin for more disciplined migration from Java to idiomatic Kotlin: github.com/JetBrains/skil…

postgres-best-practices for queries, schema design, performance, and security: github.com/JetBrains/skil…

Introducing the Skills Manager in AI Assistant. Easily install skills from a curated collection focused on coding workflows, verified for safety, and use them in codex and claude agent across different projects. Check the thread for examples, or watch the walkthrough:

Your coding font might have more features than you’re using. 2026.1 adds support for OpenType stylistic sets in IntelliJ IDEA and other JetBrains IDEs. Configure them in Settings | Editor | Font, and preview glyph changes instantly via a tooltip before applying a set.

RL training and coding-agent experiments not scaling locally? IdeGYM fixes that – and it's now open source. jb.gg/rsrch-idegym

Congratulations to @OpenAI for releasing GPT 5.5. In our first early tests it has been up to 3x faster! It is about to be available in Codex in JetBrains IDEs when using a ChatGPT account and will be provided through JetBrains AI soon!