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by Terence Lee
Over the past year, Heroku has expanded by going polyglot and supporting languages like Java, Clojure, Python, Node.js, and Scala in addition to Ruby. In this session, we will discuss major updates to the platform and our emphasis on making the Ruby developer experience even better. We'll leave plenty of time at the end for any questions.
Schemaless database are a joy to use because they make it easy to iterate on your app, especially early on. And to be honest, the relational model isn't always the best fit for real-world evolving and messy data.
On the other hand, relational databases are proven, robust, and powerful. Also, over time as your data model stabilizes, the lack of well-defined schemas becomes painful.
We will explore the power of hstore and PLV8, explain how to use them in your project today, and examine their role in the future of data.
by Pedro Belo
What does it take to deploy an application without any downtime?
More than most Ruby developers would expect, turns out; what is aggravated by the lack of documentation and other resources on this topic.
In this talk we'll dive into both development practices (hot compatibility, database migrations, caching) and deployment setup (Heroku, Unicorn, HAProxy), covering everything you need to know in order to ship code without affecting a single customer.
23rd–25th April 2012