Java Service Steward is a Windows service host for Java applications, written in Rust and released under Apache-2.0 OR MIT. It installs a Java application as a Windows service, launches and supervises the JVM over an authenticated loopback channel, restarts it when it fails or stops responding, rotates its log, and provides thread and heap dumps on demand. It reads the widely deployed wrapper.conf configuration format and follows its command-line conventions, so existing installations can switch to it in place. The package contains wrapper.exe and the bridge wrapper.jar; copy both next to your wrapper.conf.
Publisher’s description
What is Java Service Steward?
Java Service Steward by Jay Yanez is open-source Windows software in the languages & sdks category. It is written in Rust.
Installation and requirements
The publisher provides Portable installers for 64-bit Windows. It runs without installation (portable).
Project description on GitHub: “Runs, controls, and monitors Java applications as Windows services; reads wrapper.conf-style configuration files”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Portable: runs without installation
Cons
- No native ARM64 build
In short: Java Service Steward is an open-source languages & sdk tool for 64-bit PCs.
Is Java Service Steward safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
070AE370B2DF57AB3C9B1B9CE99F4F913464E4A189379FFF1B0F8FE2F8B253EB· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 0.3.2Latest | August 27, 2026 | — | 64-bit ZIP |
Install from the command line
Silent install ›winget install --id JayYanez.JavaServiceSteward -eRelated guide: How to use winget: install and update apps
Information
- Publisher
- Jay Yanez
- Category
- Languages & SDKs
- Licence
- Apache-2.0 OR MIT
- Price
- Free
- Source code
- github.com/jayyanez/java-service-steward
- Written in
- Rust
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- Portable
- Version
- 0.3.2
- Released
- August 27, 2026
- Added to the catalogue
- September 25, 2026
- Versions listed
- 1
- Website
- jayyanez.github.io
- winget ID
- JayYanez.JavaServiceSteward
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is Java Service Steward free?
Yes. Java Service Steward is open-source software under the Apache-2.0 OR MIT licence.
Is Java Service Steward safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install Java Service Steward with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Does Java Service Steward run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Can I use Java Service Steward without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to Java Service Steward?
Go Programming Language, LLVM, Deno, CMake and Yarn. The alternatives page compares them.
