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Creating .NET microservices?
Modernizing existing applications?
Moving apps to containers?

Steeltoe makes your life much easier.

WHY STEELTOE GET STARTED

What Steeltoe can do

Steeltoe helps you build .NET microservices.

Microservices

Quickly deliver production‑grade features with independently evolvable microservices.
Use Steeltoe for .NET apps in the cloud.

Cloud

Your code, any cloud—we've got you covered. Connect and scale your services, whatever your platform.
Use Steeltoe in your web apps.

Web Apps

A collection of libraries used for fast, secure, and responsive web applications connected to any data store.
Steeltoe has been downloaded over 125 million times on NuGet!

News

September 5 2025
Steeltoe 4.0.0 now Generally Available
Steeltoe 4.0.0 is out, upgrade now!
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September 5 2025
Steeltoe 3.3.0 is now available
Steeltoe 3.3 has been released
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July 29 2025
Steeltoe 4.0.0 RC1: A Major Maintenance Release
Version 4.0.0 is a product of top to bottom API and code review, with significant consistency, documentation and quality enhancements.
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January 10 2023
Announcing Steeltoe 3.2.2
Steeltoe 3.2.2 adds experimental support for Kubernetes Service Bindings
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May 27 2022
Steeltoe 3.2.0 is here!
Version 3.2.0 brings support for .NET 6.0 and more!
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