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  • The Complete Package: Why Debugging Is Only Half the C# Productivity Story

    calendar Jul 30, 2026 · blog.jetbrains.com
    The Complete Package: Why Debugging Is Only Half the C# Productivity Story

    As .NET developers, we need to iterate on our applications while building, and part of that developer inner loop is the debugging experience. The rise of multi-platform code editors further requires developers to have all the functionality they need to build and debug their application out of the box, wherever they’re …


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  • PyTorch Tutorial for Deep Learning

    calendar Jul 29, 2026 · blog.jetbrains.com
    PyTorch Tutorial for Deep Learning

    This is a guest post from Naa Ashiorkor, a data scientist and tech community builder. Building intelligent systems that can see, hear, understand language, and make decisions was previously the domain of specialized researchers with massive computing resources only – today, deep learning has made this accessible to …


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  • Qodana 2026.2: More Security, Better Coverage, Less Configuration

    calendar Jul 29, 2026 · blog.jetbrains.com
    Qodana 2026.2: More Security, Better Coverage, Less Configuration

    Qodana 2026.2 makes it easier for development teams to act on code quality, security, and compliance findings throughout the development workflow. This release introduces clearer code coverage insights for pull requests, highlights uncovered new lines directly in the IDE, and automatically detects coverage reports in …


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  • Secure Your APIs: OAuth2 and JWT for Beginners

    calendar Jul 29, 2026 · blog.jetbrains.com
    Secure Your APIs: OAuth2 and JWT for Beginners

    This tutorial was written by an external contributor. APIs are frequent targets for bad actors since they expose data and functionality. Securing them while maintaining usability is often one of the most challenging and time-consuming parts of API development. OAuth 2.0 and JSON Web Tokens (JWT) help make these …


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  • Ponytail Skill for Claude Code: Does It Really Cut Agent Code by 54%?

    calendar Jul 28, 2026 · blog.jetbrains.com
    Ponytail Skill for Claude Code: Does It Really Cut Agent Code by 54%?

    Part 3 of a series where we take public “token saver” add-ons for coding agents and run the same paired A/B benchmark against each of them. Part 1 was the caveman skill (advertised −65%, measured −8.5%). Part 2 was rtk (advertised −60–90%, measured +7.6%). We ran 80 paired tasks to test the ponytail skill for […] Link …


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  • The State of CI/CD 2026 Survey Is Now Open

    calendar Jul 28, 2026 · blog.jetbrains.com
    The State of CI/CD 2026 Survey Is Now Open

    CI/CD is changing rapidly. Or is it?.. AI-assisted development is increasing the volume of code being written, software systems are becoming more distributed, and engineering teams are continuously rethinking how they build, test, and ship applications. At the same time, organizations are modernizing their CI/CD …


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  • KotlinLLM is Going Open Source

    calendar Jul 28, 2026 · blog.jetbrains.com
    KotlinLLM is Going Open Source

    TL;DR KotlinLLM is now public. It’s a research prototype for delegating runtime logic to an LLM from Kotlin code. Instead of calling an LLM on every request or running a separate agent, you can write an explicit Kotlin call. Its body is generated Kotlin source code, and that code is updated as your application hits […] …


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  • TeamCity 2026.1.3 and 2025.11.7 Are Now Available

    calendar Jul 27, 2026 · blog.jetbrains.com
    TeamCity 2026.1.3 and 2025.11.7 Are Now Available

    We’re rolling out new maintenance updates for TeamCity On-Premises 2026.1 and 2025.11. Both releases are primarily focused on security, addressing more than 20 security vulnerabilities each (including a critical CVE-2026-63077 vulnerability that allows attackers to bypass authentication checks and execute arbitrary …


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  • Critical Security Issue Affecting TeamCity On-Premises (CVE-2026-63077) – Update to 2025.11.7 or 2026.1.3 Now

    calendar Jul 27, 2026 · blog.jetbrains.com
    Critical Security Issue Affecting TeamCity On-Premises (CVE-2026-63077) – Update to 2025.11.7 or 2026.1.3 Now

    Summary Details A critical security vulnerability has been identified in TeamCity On-Premises. If exploited, this flaw may enable an unauthenticated attacker with HTTP(S) access to a TeamCity server to bypass authentication checks and execute arbitrary operating system commands with the privileges of the TeamCity …


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  • How do you rewrite C/C++ projects to Rust?

    calendar Jul 27, 2026 · blog.jetbrains.com
    How do you rewrite C/C++ projects to Rust?

    Disclaimer: This article was created with the assistance of AI and reviewed by the JetBrains RustRover team. C and C++ to Rust migrations are no longer just an experimental idea. More teams are now looking at Rust as a practical way to improve memory safety, reduce long-term maintenance costs, and modernize …


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  • Reverse Engineering with Hibernate 7.4 and IntelliJ IDEA

    calendar Jul 27, 2026 · blog.jetbrains.com
    Reverse Engineering with Hibernate 7.4 and IntelliJ IDEA

    Reverse Engineering in the context of database-driven application development means generating Java persistence artifacts such as entity classes and mapping files from an existing database schema. This is useful when the database already exists, especially in legacy systems or large projects where creating entity …


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  • IDE Plugin Generator – The New Beginning

    calendar Jul 24, 2026 · blog.jetbrains.com
    IDE Plugin Generator – The New Beginning

    When IntelliJ IDEA 2026.1 arrived, creating a new IntelliJ Platform plugin became simpler. It replaced the old IDE plugin generator and the IntelliJ Platform Plugin Template with the new web-API-based IDE plugin generator, which combines the best parts of the previous approaches. The new IDE plugin generator is …


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  • New Bug-Fix Releases Are Available for MPS – 2025.3.1, 2025.2.3, and 2025.1.3

    calendar Jul 24, 2026 · blog.jetbrains.com
    New Bug-Fix Releases Are Available for MPS – 2025.3.1, 2025.2.3, and 2025.1.3

    We’ve released updates for multiple major MPS versions that fix several additional issues. DOWNLOAD MPS What’s new Among the shared updates, two fixes backported from 2026.1 are worth highlighting: MPS-38409 – The new read-only-inspector style applies the read-only property to all editor cells in the inspector. When …


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  • Axum Support in RustRover 2026.2: Build Web Backends Faster

    calendar Jul 23, 2026 · blog.jetbrains.com
    Axum Support in RustRover 2026.2: Build Web Backends Faster

    Axum support, one of the most popular web frameworks in the Rust ecosystem, is one of the highlights of the RustRover 2026.2 release. If you’re building web services, APIs, or distributed systems in Rust, this update makes it easier to navigate routes, understand request flows, and generate client calls directly from …


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  • Code Coverage: How to Measure It, Understand the Metrics, and Improve Your Tests

    calendar Jul 23, 2026 · blog.jetbrains.com
    Code Coverage: How to Measure It, Understand the Metrics, and Improve Your Tests

    Code coverage is one of those metrics that every development team talks about but few use to its full potential. Whether you’re shipping a SaaS product or maintaining a legacy monolith, understanding what your tests actually exercise-and what they miss-can make the difference between a confident release and a 2AM …


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