JetBrains
@jetbrains
On a mission to make software development a more productive and enjoyable experience. Make it happen. With Code.
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We gave GPT 6-Sol a prompt. It gave us a katana and a getaway mission. ⚔️
@mhartington built Neon Exit with @OpenAIDevs’ latest GPT model.
Hit the neon streets. Start a sword fight. Grab the briefcase. Get out.
Available in JetBrains, Air and Junie starting today.
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This product video was generated entirely by Claude Opus 5.5.
Our colleague @kristel_tech gave it @HeyGen’s HyperFrames skills and pointed it at – out came this Kotlin promo.
Try it in JetBrains Air or Junie.
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Great software is built by people who care enough to challenge the work,
not just ship it. Hear our CEO Kirill Skrygan explain why.
We mixed Qwen 3.8 and 3.6. Literally.
A 50/50 weight merge. One 27B model. 71% fewer output tokens than 3.8 in our internal coding eval.
Junie Local has an update. Windows devs, you're invited too 🤝
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Junie has a new home on X: @junie_ai 👋
Follow for new features and announcements.
First up: a smarter Junie Local, a new blended model, and experimental Windows support. The team has the details below 👇
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We mixed Qwen 3.8 and 3.6. Literally.
A 50/50 weight merge. One 27B model. 71% fewer output tokens than 3.8 in our internal coding eval.
Junie Local has an update. Windows devs, you're invited too 🤝
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Writing code faster than you can ship it?
That probably means the bottleneck has moved further down the road.
Align AI with your review and testing pipelines so the whole workflow runs smoothly.
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The tests are green. Now you want to see the feature work.
Let Junie do the clicking 🖱
Meet Junie Agentic QA, available through /demo in Junie CLI. Describe the flow you want to check, and Junie launches your app in an isolated environment, interacts with its UI, and records what happens.
Watch the run live, then review the video, screenshots, and HTML report. See what worked, what failed, and what needs a closer look.
Learn more about it here ➡
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What does it take to build a production-grade RAG pipeline for semantic code search? In part 1 of our JetBrains Context developer diary, we share what we learned about structure-aware chunking and vectorization, and why more dimensions beat higher precision.
Read more:
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We’re running our annual Kotlin Developer Survey and would love to hear from you.
How’s Kotlin treating you lately? Help us improve the language, tools, and overall developer experience by sharing your feedback.
It takes about 15 minutes:
Looking forward to your insights! ☕
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Python on the outside, Rust on the inside 🐍🦀
With the official Rust plugin in PyCharm 2026.2, you no longer have to switch IDEs to write high-performance Rust extensions.
⚡ Speed up Python hot loops by rewriting bottleneck code in Rust
🔄 Toggle between related Python and Rust files using gutter icons
🐛 Run and debug Rust code directly inside PyCharm.
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The tools have evolved, the possibilities have expanded, the questions have become more challenging... and we're embracing it with the same creative spirit.
Happy Programmer’s Day to the people building what's next!
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We don't just ship the Kotlin Toolchain. We run on it.
our library search service, has moved to Kotlin Toolchain 0.12 in production, taking advantage of JDK 21, Spring Boot 4 with Spring AI, PostgreSQL, and OpenSearch, with nine convention plugins converted along the way.
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Building for multiple platforms usually means separate configs for each one. Not anymore 🧰
Kotlin Toolchain 0.12 can publish multiplatform libraries across all compatible platforms from one shared config. This release also includes a preview of Wasm app support.
Read the full release notes and get started:
👉
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Looking for an on-premises alternative to Jira and Confluence? See Atlassian-to-YouTrack migration in action on September 30, with a live demo, cost-effective pricing, and customer stories. Save your seat:
Server or Cloud, AI or no AI – you choose!
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With Jira and Confluence Data Center approaching their end of life, more teams are considering YouTrack as a self-hosted alternative. Explore expert tips, key migration steps, and guidance available from YouTrack certified consulting partners.
Read the guide and book a demo:
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One single prompt. Under an hour.
Our colleague @kristel_tech put Astra from @OpenAIDevs to work, building an interactive orchestra app and an original composition.
Astra is coming to JetBrains IDEs and Junie soon – keep an eye out for updates!
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Looking for a Jira and Confluence alternative? MSP AG chose YouTrack for its long-term server commitment, flexibility, and stable pricing. Learn how the team migrated marketing automation projects for major retail customers, including REWE and Hagebau:
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"Great products are born through constant, permanent use, improvement,
and commitment."
Learn why dogfooding is big part of how we work
AI is lowering the barrier to software development and raising the bar at the same time.
What does that mean for junior developers, CS education, and the skills worth learning now?
Clara from @JetBrains_Edu asks two senior developers to weigh in.
Watch the conversation →
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Using AI agents? Want them to work seamlessly with your databases?🤨
Check out this video on how to get the most out of AI integration in DataGrip:
📝 Create and edit data sources
📊 Text to SQL to result sets
🧐 Gain deep schema insights
Whether you prefer Claude Code, Codex, or Junie, DataGrip supercharges them with database capabilities using our built-in MCP tools and skills.
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Meaningful conversations help move ecosystems forward. That's why we're partnering with the Rust Foundation on a new livestream series about Rust and AI. Join @orhundev and Stephen Korzeniewski for Session 1 on August 27 at 16:00 UTC.
📖
▶️ YouTube:
🔴 X Live:
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