Startup Lessons Learned

OCTOBER 5, 2009

Or, if it really was prevented, what was the opportunity cost of choosing to prevent it ahead of time? And in most situations, there is significant cost involved in negotiating over the right estimates to plug in. How much will it cost to solve this problem now? They are usually among the most heated arguments a company has.

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San Francisco Architecture Lean Continuous Deployment 133

Startup Lessons Learned

JANUARY 4, 2009

For example, Friendster was famously vertically partitioned at one time in its growth curve. This has two major drawbacks: the central directory can become a single point of failure, and there is a performance cost for having to consult the directory ever time you want to access data anywhere in the cluster. Key-based partitioning.

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San Francisco Architecture Startup Database 151

Startup Lessons Learned

AUGUST 24, 2009

As the costs of production fall, it’s getting easier and easier to send in a proposal or even a complete work. user-generated content) can increase liquidity and decrease distribution costs (notably talent search and evaluation), there are certain individuals whose opinions will count for more than the simple votes of the masses.

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San Francisco Lean Technical Review Distribution 113