Skip to main content

Microsoft Midori: The operating system that would have changed everything

The last months, I spent some time reading up about Midori, a (new) OS created by Microsoft. Midori was incubated as an operating system written entirely in C# that achieved performance comparable with production operating systems, minus the security and reliability problems found in OSes written in C or C++.

Although Midori was abandoned, there are a lot of key lessons they learned along the way.

Joe Duffy, a development manager and language architect on Midori,  shared a series of a blog posts about his work on Midori:

  1. A Tale of Three Safeties
  2. Objects as Secure Capabilities
  3. Asynchronous Everything
  4. Safe Native Code
  5. The Error Model
  6. Performance Culture

More information about the history of Midori can be found here: http://www.zdnet.com/article/whatever-happened-to-microsofts-midori-operating-system-project/

Update: Joe Duffy did a session at QCon New York where he explained some of the lessons learned during the project.

Labels:

Popular posts from this blog

.NET 8–Keyed/Named Services

A feature that a lot of IoC container libraries support but that was missing in the default DI container provided by Microsoft is the support for Keyed or Named Services. This feature allows you to register the same type multiple times using different names, allowing you to resolve a specific instance based on the circumstances. Although there is some controversy if supporting this feature is a good idea or not, it certainly can be handy. To support this feature a new interface IKeyedServiceProvider got introduced in .NET 8 providing 2 new methods on our ServiceProvider instance: object? GetKeyedService(Type serviceType, object? serviceKey); object GetRequiredKeyedService(Type serviceType, object? serviceKey); To use it, we need to register our service using one of the new extension methods: Resolving the service can be done either through the FromKeyedServices attribute: or by injecting the IKeyedServiceProvider interface and calling the GetRequiredKeyedServic...
Read more

Azure DevOps/ GitHub emoji

I’m really bad at remembering emoji’s. So here is cheat sheet with all emoji’s that can be used in tools that support the github emoji markdown markup: All credits go to rcaviers who created this list.
Read more

Kubernetes–Limit your environmental impact

Reducing the carbon footprint and CO2 emission of our (cloud) workloads, is a responsibility of all of us. If you are running a Kubernetes cluster, have a look at Kube-Green . kube-green is a simple Kubernetes operator that automatically shuts down (some of) your pods when you don't need them. A single pod produces about 11 Kg CO2eq per year( here the calculation). Reason enough to give it a try! Installing kube-green in your cluster The easiest way to install the operator in your cluster is through kubectl. We first need to install a cert-manager: kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.14.5/cert-manager.yaml Remark: Wait a minute before you continue as it can take some time before the cert-manager is up & running inside your cluster. Now we can install the kube-green operator: kubectl apply -f https://github.com/kube-green/kube-green/releases/latest/download/kube-green.yaml Now in the namespace where we want t...
Read more