1. Coding-Agent Benchmarks Should Match Their Users’ Task Flows Left: SWE-Bench Pro, where each task is a single user message, almost always a new feature or a bug fix. Right: the first five developer messages in sessions of software engineers 10/20 18:27 ♡
2. Why We Still Need an IDE I’ve been mulling this over for about a year now. The developer landscape has shifted to the point where you can’t scroll past the news without seeing someone declare & 10/20 17:31 ♡
3. Dynamics of Sentiment and Attitudes Toward AI Among Developers For the last three years, we’ve been measuring developer sentiment and attitudes toward the role of AI across the software development lifecycle via our Developer Ecosystem surveys 10/19 19:57 ♡
4. J JetBrains .NET Day Online 2026: Watch the Recordings Every session from October 7 is now on YouTube. .NET Day Online 2026 took place on October 7. Thanks to everyone who watched the livestream and asked questions in the chat! If you 10/19 16:00 ♡
5. Can you bake Maven into a neural network? We tried, and it builds. We compiled the decision-making part of a Maven-style build tool into a fixed weight matrix and used it to build a real Java library. The output matches Ap 10/19 00:36 ♡
6. Junie Local Comes to the NVIDIA RTX Spark Junie Local is supported on the NVIDIA RTX Spark from day one, and Windows support moves from experimental to stable. Junie Local runs alongside LLM training on the same RTX Spark 10/16 21:53 ♡
7. Google Summer of Code 2026 With the Kotlin Foundation: Recap Google Summer of Code 2026 has wrapped up! This was the Kotlin Foundation ’s fourth year participating in GSoC, bringing new contributors into the Kotlin open-source ecosystem thro 10/15 23:03 ♡
8. I IntelliJ IDEA’s Java and Kotlin for Cursor and VS Code Hits 1.0 Ten weeks ago, we opened up a preview of an LSP-powered extension that brings IntelliJ IDEA’s smartness for Java and Kotlin into VS Code and Cursor. As mentioned in that blog 10/15 21:06 ♡
9. How Netflix Made AI Coding Agents More Efficient with JetBrains IDE Intelligence Netflix plugged JetBrains’ headless code-intelligence engine – the same one behind IntelliJ IDEA – into Claude Code and Codex, then benchmarked it against a variety of scenar 10/15 17:29 ♡
10. MPS 2026.2 Release Candidate Available MPS 2026.2 is almost ready! Today we’re making a release candidate build available so you can try out the upcoming release ahead of its official launch. Download MPS 2026.2 Release 10/15 17:29 ♡