✈️ JetBrains Air is our new approach to agentic development. It’s built around support for a wide variety of agents, workflows designed for agent-driven development, and the IDE intelligence developers rely on to stay in control of the result. Read more about the vision 👇

RubyMine is proud to be part of Rails World 2026! Austin, we're rolling in and we're bringing news, swag, and the latest IDE updates. Swing by our booth to: ✅Meet the RubyMine team ✅Talk shop about Rails ✅See our newest features live 👋 See you there! #RailsWorld #RubyMine #JetBrains

🔍 What if your AI agent could drive the debugger for you? The new rubymine-debugger skill enables compatible AI agents to use the RubyMine debugger as part of their investigation workflow, helping you resolve complex issues faster. Try it now!

🤖Let AI agents drive the debugger! Offload the routine work of debugging to AI agents. Describe the issue in natural language and let the agent launch debug session, set breakpoints, inspect runtime state, investigate your code. Try now: jb.gg/c8qwyn

🚀RubyMine 2026.2 is Out! 🔸Agentic debugging lets AI investigate issues using the RubyMine's debugger 🔸Symbol-based code insight is enabled by default and more efficient 🔸AI completion supports third-party providers 🔸GitHub Copilot is a natively integrated agent Learn: jb.gg/8dk8al

🚀 Please take a few minutes to participate in Rails Community Survey by @planetargon and help shape a clearer picture of the @rails ecosystem. We’re always interested in deeper insights into how Rails developers work day-to-day, and how AI is becoming part of workflows 👇 railsdeveloper.com/survey/

🎉 Congrats to the lucky winners of our AI Code Golf and #RubyMine raffle! Thanks to everyone who played with us - we had a great time! Huge thanks to #RubyKaigi2026 for bringing the Ruby community together, and for the inspiring talks, insightful discussions, and great vibes. See you next time!

So great meeting @jnchito at #RubyKaigi2026! 🤝 The #RubyMine team enjoyed the conversation with mentor, author, and Ruby/Rails expert, it’s always pleasure to chat and exchange ideas.

Day 1 of #RubyKaigi2026 is here! 🎉 The #RubyMine team is excited to meet you - come by JetBrains booth! 💻 Watch a demo and chat with us about Ruby tools 🎮 Join our Code Golf game and enter the raffle for a chance to win cool prizes. See you there!

🎉RubyMine is a Platinum sponsor of RubyKaigi2026! If you’re attending, swing by JetBrains booth, we’d love to meet you! Let’s chat about Ruby tools, share ideas, and have some fun along the way. 💡 Discover how JetBrains AI is optimizing your workflow. See you tomorrow at #RubyKaigi2026!

🚀 RubyMine 2026.1 Is Released! 🔸New powerful code insight system 🔸Smarter AI-assisted workflows 🔸Stable remote development support and more... Explore 👉 jb.gg/yjstia

🚀 Cursor is now available in RubyMine through the Agent Client Protocol – giving you more flexibility in how you work with AI agents. Learn more 👇

New RubyMine blog post about building LLM-Friendly MCP tools 🚀 Since 2025.3, RubyMine provides AI models with all the information it gathers about open Rails projects. Explore how we implemented the new Rails toolset and what we’ve learned about MCP tool design: pagination, filtering, tool limits, error handling, and writing LLM-friendly tool schemas. If you’re interested in AI-powered dev tools or Rails + AI workflows, check it out 👇 jb.gg/a1lzmo

🎉 Happy 30th anniversary, Ruby! As Ruby 4.0 launches, we’re celebrating Ruby's journey. Huge thanks to @yukihiro_matz and the @RubyAssociation for shaping a language that’s inspired devs worldwide. Dive into 3 decades of code, community, and creativity: jb.gg/q8bqmy

Great breakdown of Fizzy as an example of a real-world Rails architecture from @jorgemanru @37signals. The takes on service objects, concerns and callbacks resonate a lot.

📢 The RubyMine team is hosting a live AMA session on Reddit on Thursday! You're invited to join us! 📅 December 11 ⏰ 13 pm CET 📍 r/JetBrains 🎤@pogrebno_dev, @niklas_wortmann, @rubymine Save the date and drop your questions at jb.gg/yg71ro

🚀 RubyMine 2025.3 Is Released! 🔸 Multi-agent AI chat with integrated Junie and Claude Agent. 🔸 Rails-aware MCP server for smarter AI-assisted code exploration. 🔸 Improved completion for qualified constants. 🔸 Faster multi-module project startup with more accurate gem resolution. Learn more 👉 jb.gg/l0dhw2

✨ RubyMine 2025.3 Beta Is Out! 🔸 Smarter completion for qualified constants 🔸 Bundler is now installed in the console 🔸 Faster startup for multi-module projects 🔸 Fixes for IRB, Remote Docker SDK on Windows, JRuby debugging, and more! Try it now 👉 jb.gg/vrkb38

😈 Crashzilla is lurking around your Ruby code… RubyMine is FREE for non-commercial use! ❓What do you think the output of this code will be? #CrashzillaVsRubyMine #RubyMine #FreeRubyMine

😈Ruby can be magical – until the magic turns on you. #RubyMine helps you see an accident coming before it hits. The Ruby and Rails IDE is now FREE for non-commercial use! Get now:👉 jb.gg/q1im00 #CrashzillaVsRubyMine #FreeRubyMine