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What’s jdtls.exe? Is it safe or a virus?

The file "jdtls.exe" is associated with the Java Development Tools Language Server (JDT LS), which provides Java language support through the Language Server Protocol (LSP). This executable is utilized by various development tools and editors to offer features like code completion, refactoring, and debugging for Java projects.

Tabnine, an AI code assistant developed by Tabnine LTD, integrates with multiple code editors to enhance developer productivity by providing code completions and suggestions. While Tabnine supports numerous programming languages, including Java, it does not directly utilize "jdtls.exe." However, in environments where both Tabnine and JDT LS are employed, such as in editors like Neovim configured for Java development, "jdtls.exe" may be present to facilitate Java language features alongside Tabnine's AI-driven code completions.

Researched by Laura @ SpyShelter Labs

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More about jdtls.exe on WINDOWS

Who makes jdtls.exe?

We’ve found Tabnine LTD should be the publisher of jdtls.exe.

How do we know? Our SpyShelter cybersecurity labs focuses on monitoring different types of Windows PC executables and their behaviors for our popular SpyShelter Antispyware software. Learn more about us, and how our cybersecurity team studies Windows PC executables/processes.

What does it mean if someone is the publisher of a PC .exe (executable or process)?

The publisher of an executable is the entity responsible for its distribution and authenticity. Most processes/executables on your PC should be signed. The signature on the executable should have been verified through a third party whose job it is to make sure the entity is who it says it is. Find an unsigned executable? You should consider scanning any completely unsigned .exe on your PC.

Last updated: February 25, 2025

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