Software Quality

As you may know, I’m working on an open source project called Visual MASM which is an IDE to create assembly applications for Windows just as easy as the Delphi or Visual Studio IDEs provide. Well, at least that is my goal.

I was looking back on why I want to create a commercial application in the Real Estate industry using my very own assembler IDE and was reading what I wrote about using assembly in the first place: Why Assembler?

There are so many languages and tools available today in order to program a solution. I have used almost all of them in the past 32 years of programming. Why on earth use assembly for Windows? For a clear business reason, Windows “owns” the world wide market and is used in over 90% of computers as of today. Never mind Linux, MacOS, etc. I mean, Windows “owns” it. Period. It makes total sense to develop for Windows when you create a commercial solution.

The fact that Windows owns the market; however, is still secondary to my motivation to create a commercial application for Windows using the assembly language. The main reason is really: Software Quality.

Quality in general, in my opinion, means paying attention to every detail. Because one pays attention to every detail, you are forced to make many decisions. As you abstract into higher languages, these decisions have been made for you. Because of this, you are no longer able to make detailed decisions. In order to pay attention to the detail of software quality, you have passion to follow through with it. Being able to make these detailed decisions also offers freedom and control of the creation process. That’s the ultimate power of high, software quality. You must have control in order to make software quality decisions.

So, paying attention to detail with passion is equivalent to high software quality. It is that simple.



Updated C# Reference Implementation

I have updated my C# reference implementation and included FluentValidation on some of the DTO objects. I also updated the ErrorMap to include validations on the server side as well as on the WPF client side. This version also includes a sample SQL Server Persistence Provider. As always, you can get the latest code on my GitHub repo.

Object Persistence Reference Implementation

I’ve been updating my reference implementation in the last few days. I’m actually using this reference implement in my own projects. You can download the latest version on my GitHub repo.

This is a complete .NET C# reference implementation to help you jump start a service oriented system running in a cloud environment such as Amazon’s EC2 or on-premis clusters.

This reference implementation shows you how to build a client and the server side. The client side is a sample WPF application that communicates via http REST requests using JSON payloads to the service side. Of course, you can use any type of client as long as the client can communicate via http and REST based JSON’s.

The service side is using a Web API 2 service layer that communicates to a central domain model. The service side demonstrates how to handle exceptions and edge cases and how to communicate failure to the client.

The persistence layer demonstrates the extreamly powerful provider pattern to store the domain objects into the following databases:

  1. db4o (an object database)
  2. Redis (a NoSQL database)
  3. SimpleDB (a NoSQL database)
  4. SQL Server (comming soon)

Please note that the entire system has no knowledge on how the objects are stored. All implementation details are in the individual providers listed above. This means that you can switch the persistence provider without having to recompile and therefore switch a running system from one persistence store to another.

I will try to create a sample SQL Server provider soon.

appsworld North America 2015 at Moscone Center West, San Francisco


I’m a confirmed speaker at the appsworld North America 2015 at Moscone Center West, May 12-13 in San Francisco, CA.  Discover the future of multi-platform apps. See all confirmed speakers. This sure will be an exciting event. I’m still working on my presentation that will include Redis, Amazon AWS, C#, and more. I will see you there.

Presenting “Object Persistence in C#” in Sacramento, CA, March 25th, 2015

Wednesday, March 25th, 20015, I will be presenting “Object Persistence in C#” at the Sacramento .NET User Group (SAC.NET) at the Microsoft Office at 1415 L Street, Suite 200, Sacramento, CA 95814 starting at 6:00 pm. Maria Martinez, Co-Organizer, Sacramento .NET User Group, was kind enough in helping to get this organized. Thank you Maria. I will see you there.

Presenting “Object Persistence in C#” at Bay.NET User Group on April 9th, 2015

I will be presenting “Object Persistence in C#” at the Bay.NET user group at the Berkeley City College located at Room 451A, 2050 Center Street, Berkeley, CA from 6:15 pm – 9:00 pm.

Deborah Kurata, Co-Organizer, East Bay Chapter Leader, was kind enough in helping to get this organized. Thank you Deborah.

I will see you there.

Object Persistence, Part 5 – Video – Redis Provider

In part 4 of this series, I went through the entire Visual Studio solution and also showed the db4o object database provider.

In part 5, I’ll show you how to store your Plan Old C# Objects (POCO) into Redis using the Redis Cloud at service. We will build the Redis Provider and take it out for a spin storing our new domain objects.

You can download the source code at GitHub.