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Lessons Learned: Customer Development Engineering

Startup Lessons Learned

Lessons Learned by Eric Ries Sunday, September 7, 2008 Customer Development Engineering Yesterday, I had the opportunity to guest lecture again in Steve Blank s entrepreneurship class at the Berkeley-Columbia executive MBA program. Ive attempted to embed the relevant slides below. Talk about waste.

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Lessons Learned: What does a startup CTO actually do?

Startup Lessons Learned

When Ive asked mentors of mine who have worked in big companies about the role of the CTO, they usually talk about the importance of being the external face of the companys technology platform; an evangelist to developers, customers, and employees. If not, whos going to insist we switch to free and open source software?

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Lessons Learned: Product development leverage

Startup Lessons Learned

Lessons Learned by Eric Ries Sunday, April 26, 2009 Product development leverage Leverage has once again become a dirty word in the world of finance, and rightly so. But I want to talk about a different kind of leverage, the kind that you can get in product development. Its a key lean startup concept.

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Lessons Learned: Just-In-Time Scalability

Startup Lessons Learned

We wanted an agile approach that would allow us to build our software architecture as we needed it, without downtime, but also without large amounts of up-front cost. After all, the worst kind of waste in software development is code to support a use case that never materializes. Case Study: Continuous deployment makes releases n.

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Thoughts on scientific product development

Startup Lessons Learned

Lessons Learned by Eric Ries Monday, September 22, 2008 Thoughts on scientific product development I enjoyed reading a post today from Laserlike (Mike Speiser), on Scientific product development. The goal of iterative development is to give us guard rails so we dont veer off to either extreme. you can be incredibly scientific.

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Embrace technical debt

Startup Lessons Learned

Like a financial debt, the technical debt incurs interest payments, which come in the form of the extra effort that we have to do in future development because of the quick and dirty design choice. We can choose to continue paying the interest, or we can pay down the principal by refactoring the quick and dirty design into the better design.

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Lessons Learned: Five Whys

Startup Lessons Learned

Wanted to add one additional note from the perspective of someone who was intimately involved in developing this system. When Eric writes, "By the time we started doing continuous integration, we had tens of thousands of lines of code, all not under test coverage." Case Study: Continuous deployment makes releases n.