1
vote
1answer
149 views

Why are JOINS deprecated for a in-memory database?

Correct me if I'm misunderstanding. Refer to the following sentence: Stack Overflow copied a key part of the Wikipedia database design. This turned out to be a mistake which will need massive ...
15
votes
5answers
878 views

Fighting technical debt as the “lowest developer”?

Let's say you work for a company and what you do is develop software for them. You have no idea of the big picture or maybe slight. What you do have are tasks assigned to you via issue tracking ...
1
vote
0answers
124 views

Which are the cons of a purely stream-based architecture against a Lambda architecture? [closed]

Disclaimer: I'm not a real-time architectures expert, I'd like only to throw a couple of personal considerations and evaluate what others would suggest or point out. Let's imagine we'd like to design ...
3
votes
1answer
331 views

OOCSS / BEM / SMACSS architecture

I've been working through this article to organize my front-end code. It references articles on BEM / SMACSS, which in turn reference other articles. I'm really trying to understand what the best ...
2
votes
2answers
2k views

How to design a scalable notification system? [closed]

I need to write a notification system manager. Here is my requirements: I need to be able to send a Notification on different platforms, which may be totally different (for exemple, I need to be ...
7
votes
1answer
512 views

How can I gather client's data on Google App Engine without using Datastore/Backend Instances too much?

One of the projects I'm working on is online survey engine. It's my first big commercial project on Google App Engine. I need your advice on how to collect stats and efficiently record them in ...
14
votes
8answers
4k views

What is the best way to design a web site to be highly scalable?

For websites that need to be highly scalable, such as social networks like facebook, what's the best way to design the website? Should I have a web service which the site queries to get data that it ...
1
vote
1answer
126 views

How and when do you scale Azure instances?

When dealing with Azure instances that are under-performing, how do you decide when to scale the instances? Do you scale horizontally by adding more instances or vertically by making the existing ...
17
votes
8answers
1k views

Dangers of huge monolithic application

The big project I'm working on for a couple years now is a control (and everything) application of an advanced device, heart of its firmware. The device is quite advanced, with more different ...