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Thinking about Rails? Think Again
wolfeon writes "In 2005, Derek Sivers of CD Baby wanted to scrap his site and perform a rewrite in Rails. He hired Jeremy Kemper, also known as bitsweat on Freenode, to help on the project. Two years later, through blood and sweat, the project was then canceled because of limitations of Rails. Rails just wasn't meant to do everything since it is very much "canned" project. Mr. Sivers has written an entry in the O'Reilly blog: 7 reasons I switched back to PHP."
This reminds me of a similar incident I saw on Reddit a few months ago:
.NET, while Web-based client-side apps would be developed and used. My friend wasn't sure exactly when this effort started, but he believed it was in early 2006.
Sometimes it's best to leave old software systems alone.
http://pinderkent.blogsavy.com/archives/88
Last night at the pub, a friend and colleague of mine was telling me of a recent experience he had at a company he was doing some IT work for. I think the lesson learned is a very important one, and thus I wish to share it. But first I'll describe the situation he encountered.
In the mid-1990s, the company in question built their IT operations around systems from Sun. They wrote much of their in-house code using C++, and used Oracle for their database needs. On the front-end, they used PCs running a mix of Windows NT 3.51, FreeBSD 2.x, and even OS/2, depending on the department. While that is not a unique setup by any means, what is somewhat unique is that they essentially continued to use those same systems up until 2006.
One of the main reasons why they didn't switch is because their software systems worked just fine, even if the UIs were somewhat archaic. Their software was mature and well-understood by the company's employees. They even got extremely lucky in the first place, as the developers who initially designed and implemented their software systems did so in a way that allowed for the systems to easily scale as the need arose over time.
The hardware proved to be the main instigator of change. After a decade, many of the front-end PCs they were using started to exhibit a variety of physical problems. Some had been replaced earlier, but eventually it was decided to replace them all with newer systems. However, to the best of my friend's knowledge, the back-end Sun systems were working just fine.
However, at the same time they decided to also replace the back-end systems. A variety of consultants were apparently called in to appraise the situation. For whatever reason, it was eventually decided that the new back-end systems would be built around Windows Server 2003 and SQL Server 2005. The new back-end software was to be built upon
By the end of 2006, the consultants and developers deemed the new system ready to go. Over the course of the December 2006 holidays, the new systems were rolled out. It turned out to be a pretty major disaster. The first problem they ran into was a complete lack of performance. As they moved into the first weeks of 2007, their back-end systems just wouldn't scale. As an emergency fix, they ended up throwing more hardware at the problem, which did ease the burden on the existing servers somewhat. But it was in no means a permanent solution.
The front-end software systems proved to be an even bigger disaster. Many of the AJAX-based applications used Internet Explorer-specific functionality. But the IT managers of some of the front-end networks would not allow IE to be used, for security reasons. They only allowed for Firefox to be used. So the Web-based front-end software needed significant modifications right away, as well.
What was perhaps the worst failure involved the in-house users and their productivity. Large portions of the old system were built around a curses-based UI. Although it apparently wasn't very pretty, it did allow for a great deal of user productivity. One of the main complaints about the new Web-based software was that the keyboard support was quite poor, requiring the user to select input fields using the mouse, and at times even having to scroll the page to input or manipulate certain data. With the earlier system, the nagivation could rapidly be performed using just the keyboard. Some of the more experienced users were apparently so efficient with the older system that their productivity was reduced to 25% of what it was before the switch.
My friend and his colleagues were called in to try to