Month May 2026

Hibernate 7.4 introduced several improvements that simplify loading a page of data along with their associated child collection, historical data access, and audit logging. The article will focus on the following features: Limits and Fetch Joins: How Hibernate 7.4 improves…

Disclaimer: This article was created using AI-based writing and communication companions. With their help, the core topics of this rich and nuanced livestream were distilled into a compact blog post format. How do Rust IDEs understand code? That was the…

Today we’re rolling out the first bug-fix for TeamCity On-Premises 2026.1 servers. This update addresses over 20 issues and performance issues, including: Build agent alternate IP addresses ignored by TeamCity; Damaged Rake plugin; Failing uploads to S3 buckets; .NET builds…

Hey!  This month’s list is short, but every item is worth your time.  Apply for one of up to 40 JetBrains Foundation scholarships for the CSAI BSc program by June 9, try a new AI tools course for developers, discover a…

AlphaEvolve is a Google DeepMind algorithm-discovery system that uses Gemini to generate, test, and refine possible algorithm improvements. Its job is not to answer questions; it searches for faster ways to solve complex algorithmic problems. We tried it on a…

The HTTP Archive Web Almanac has been tracking color contrast failures for years. The numbers have barely moved. After half a decade of design system tooling, accessibility linters, and entire JavaScript libraries dedicated to computing readable text colors, 70% of…

ORA-00031: Session Marked for Kill — What It Means and How to Fix It ORA-00031 occurs when a DBA issues ALTER SYSTEM KILL SESSION but Oracle cannot terminate the target session immediately. Instead, Oracle marks the session as “KILLED” and…

Here are two scenes. They look unrelated. They’re not. Scene 1 Two people at a café, talking about a restaurant they want to try. A stranger walking past stops: “That place closed six months ago. The one on the corner…

For a while, my starter kits didn’t include any Docker configuration. The foundation was solid with auth, roles, MFA, Horizon, Logs Viewer, but the deployment side was left to whoever cloned the project. That was a deliberate choice at first.…

After careful consideration, we have made the difficult decision to sunset DataSpell as a standalone product. DataSpell was created to focus on the needs of data science and analytics professionals within the JetBrains ecosystem. It allowed us to build and…