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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

Insist on high levels of usability, UI design, and polish. Without conscious process design, product development teams turn lines of code written into momentum in a certain direction. This is why agility is such a prized quality in product development. Labels: agile , customer development 5comments: William Pietri said.

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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: Five Whys

Startup Lessons Learned

Wed never heard of five whys, and we had plenty of "agile skeptics" on the team. By the time we started doing continuous integration, we had tens of thousands of lines of code, all not under test coverage. Most of this code was from a variety of open source PHP projects that were glued together with the shortest path to goal possible.

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Lessons Learned: What does a startup CTO actually do?

Startup Lessons Learned

If youre trying to design an architecture to maximize agility, how can that work if some people are working in TDD and others not? Platform selection and technical design - if your business strategy is to create a low-burn, highly iterative lean startup, youd better be using foundational tools that make that easy rather than hard.

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Lessons Learned: The ABCDEF's of conducting a technical interview

Startup Lessons Learned

The six key attributes spell ABCDEF: Agility. When talking about their past experience, candidates with agility will know why they did what they did in a given situation. To probe for agility, you have to ask the candidate questions involving something that they know little about. Does their personality bring something new?

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

Startup Lessons Learned

The new design improved on the old one in several ways, but these improvements didnt translate all the way through the funnel. Usually, I think that means youve lost some good aspect of the old design. The designers might be telling you that the new design looks much better than the old one, and thats probably true.