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Shawn R. Hartsock
Shawn R. Hartsock

3 Followers

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Mar 10, 2021

Document Centric Design?

This is from an old blogpost I made in 2007. The concept I was playing with was that if ReST is modeled on HTTP and WebDAV is a way to do document collaboration on top of HTTP. …

Kubernetes

2 min read

Kubernetes

2 min read


Feb 19, 2021

Behold the Power of Pipe!

This is a re-repost of an article on pipe I posted several years ago. Pipe is a very powerful tool, behold: tar -czf - [list of dirs and files] | \ ssh [user]@[server] "cd /path/to/place/files; tar -xzf -" I learned this one from one of my bosses a few jobs…

Unix

2 min read

Unix

2 min read


Feb 8, 2021

Distributed Systems & team size

In 2011, a million simultaneous requests per minute against a central inventory system would have been considered a lot. It would have been a remarkable system to have built in Spring. I was a replacement java architect brought in to cover a departing Java Architect while working as a senior…

Software Development

5 min read

Distributed Systems & team size
Distributed Systems & team size
Software Development

5 min read


Feb 3, 2021

Conway’s law in Multi-Cloud Compute

Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS), why do we use those terms? Is it some fundamental tenant of Cloud Computing? How does it fit with Developer-Operations (DevOps) and why we should care? …

Cloud Computing

4 min read

Conway’s law in Multi-Cloud Compute
Conway’s law in Multi-Cloud Compute
Cloud Computing

4 min read


Jan 28, 2021

The Vietnam of Cloud Security

Summary Modern computing security is constantly fighting an impedance mismatch that is analogous to the Object Relational Impedance Mismatch known colloquially in the Computing and Computer Science communities as “The Vietnam of Computer Science.” I claim that the computing security issues we face regularly in the broader computing community will not…

Multi Cloud Security

5 min read

The Vietnam of Cloud Security
The Vietnam of Cloud Security
Multi Cloud Security

5 min read


Dec 2, 2020

Finally ARM? Water under the bridge.

In my CS degree, 25+ years ago now, I learned how to create a processor’s design mask, building my own 4-bit CPU and assembly language. We would move on to study CISC and RISK designs and assembly languages, then build compilers for them for real and made up languages. …

Apple M1 Chip

2 min read

Apple M1 Chip

2 min read

Shawn R. Hartsock

Shawn R. Hartsock

3 Followers

Cloud Software and Security R&D

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