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Customer Development Manifesto: Market Type (part 4) « Steve Blank

Steve Blank

In future posts I’ll describe how Eric Ries and the Lean Startup concept provided the equivalent model for product development activities inside the building and neatly integrates customer and agile development. In 1996 no potential customer had even heard of a Personal Digital Assistant.

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Lessons Learned: Sharding for startups

Startup Lessons Learned

For example, Friendster was famously vertically partitioned at one time in its growth curve. I normally recommend you just store this directory on your master database, but you could use a standalone vertical shard (or even a key-based partition!) This type of vertical partitioning sharding scheme wont work in most cases.