AI can produce code. Organizations still have to produce software. Agentic development is changing how software gets made, but it hasn’t changed what it costs to be wrong. Six months ago, we began ...

We are investigating a security incident affecting JetBrains Cadence. Cadence is a JetBrains-hosted service that integrates with PyCharm through an optional plugin, and lets you run your projects on ...

Did you know? Fun fact: The C# compiler (Roslyn) is open source and written in C#. It exposes APIs to analyze and generate code. Welcome to dotInsights by JetBrains! This newsletter is the home for ...

C and C++ are the backbone of modern software. Operating systems, databases, game engines, and compilers all trace their roots to these languages. They give developers low-level control over memory, ...

This is a guest post from Dido Grigorov, a deep learning engineer and Python programmer with 17 years of experience in the field. In the rapidly evolving domain of software development, Python has ...

Among their many strengths, LLMs like Antrophic’s Claude, have one natural limitation: they cannot access your private data sources, like your MySQL database, your GitHub source code or your Google ...

AI agents are supposed to save you time. Ask one to install a dependency or run your project, though, and it often does the opposite: It installs into the wrong Python, ignores the uv or virtual ...

Compose Multiplatform 1.12.0 is out! This version brings new tooling for AI assistants, improvements to web resource management, and finer control over desktop window states. Here are the highlights ...

Imagine you’re building a cutting-edge Java library, optimizing every method, and writing the most efficient algorithms. At some point, you’ll need to document your code because well-documented code ...

When you ask an AI agent to write a new feature, a good agent will eventually say: “I need to write a test for this.” But what happens next is usually messy. To figure out where that new test belongs, ...

When writing tests, the ultimate goal should always be to deliver “value”. This value is not just about the number of tests written but about the quality and relevance of the tests. We aim to write, ...

Based on findings from the JetBrains Developer Ecosystem Survey Report 2025, Rust Developer Ecosystem Survey 2025 offers a detailed look at how the Rust ecosystem is evolving – how developers use Rust ...