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Lessons Learned: What does a startup CTO actually do?

Startup Lessons Learned

It became harder and harder to separate how the software is built from how the software is structured. If youre trying to design an architecture to maximize agility, how can that work if some people are working in TDD and others not? If not, whos going to insist we switch to free and open source software? I dont think so.

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Lessons Learned: The one line split-test, or how to A/B all the time

Startup Lessons Learned

Code To make split-testing pervasive, it has to be incredibly easy. The only change you have to get used to as you start to code in this style, is to wrap your changes in a simple one-line condition. Now, it may be that these code examples have scared off our non-technical friends. They just ask "which hypothesis should I show?"

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Lessons Learned: Five Whys

Startup Lessons Learned

A new bit of code contained an infinite loop! why did that code get written? Hes a new employee, and he was not properly trained in TDD So far, this isnt much different from the kind of analysis any competent operations team would conduct for a site outage. Most engineers would ship code to production on their first day.

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Fear is the mind-killer

Startup Lessons Learned

I spent some time with his company before the conference and discussed ways to get started with continuous deployment , including my experience introducing it at IMVU. Moreover, approaching the problem from the direction that I had intuitively is a recipe for never reaching a point where continuous deployment is feasible.

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Lessons Learned: Why PHP won

Startup Lessons Learned

Lessons Learned by Eric Ries Monday, January 12, 2009 Why PHP won When I first learned to program on the web, Perl + CGI was the dominant platform. But by the time I was building my first websites for commercial use , PHP had taken over. Writing unit tests or mock objects in PHP is an exercise in constant frustration.

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Lessons Learned: Achieving a failure

Startup Lessons Learned

Without conscious process design, product development teams turn lines of code written into momentum in a certain direction. Case Study: Continuous deployment makes releases n. Towards a new entrepreneurship ▼ 2009 (88) ► December (4) Continuous deployment for mission-critical applica. Fail faster.