Thoughts on Google App Engine

Thoughts on Google App Engine: I’m more than a little concerned, though, by how much vendor lock-in there is with App Engine.  At first glance, it doesn’t look like the apps will be portable at all.  If I want to switch providers, or add in other providers so I’m not relying solely on Google, I’m outta luck.  

I’m hopeful other languages get supported, too.  I think Python is great – don’t get me wrong – but we have a lot more experience with other languages, so there’ll be a learning curve.

Finally, I’m dying to find out what pricing for an application of our scale will look like.  I can see some immediate, obvious things I’d like to try to do on App Engine, but the beta limits aren’t gonna cut it for us.  :(

[snip -ed]

My favorite bit?  In theory, Google has solved the data scaling problem.  I don’t mean raw binary (blob) storage, which S3, SmugFS, MogileFS, and plenty of other things have solved, but the “database” scaling problem.  Every popular web app runs into this problem, and it’s typically solved with a combination of memcached, federation, and replication.  But it’s messy.  In theory, Google has automated that piece for us.  I can’t wait to play with it and see if that’s true.

I also can’t wait to see who else is going to wade into this fray.  Sun?  Microsoft?  Yahoo?  IBM?   [More info from the field…]
Source: SmugBlog: Don MacAskill

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