Howard Lewis Ship
Central Ohio Software Symposium
Columbus · June 10 - 12, 2011
Creator of Apache Tapestry
Howard Lewis Ship is the original creator of the Apache Tapestry project, and is a noted expert on Java framework design and developer productivity. He has over twenty years of full-time software development under his belt, with over fifteen years of Java. He cut his teeth writing customer support software for Stratus Computer, but eventually traded PL/1 for Objective-C and NeXTSTEP before settling into Java.
Howard has been developing financial and e-commerce applications in 100% Clojure since 2012.
Howard currently works for Wal-Mart's Global E-Commerce division. He lives in Portland, Oregon with his wife Suzanne, and his children, Jacob and Olivia.
Presentations
Applying Patterns: How to Spot Problem Code and What To Do About It
How do you spot bad code? How do you turn it into good code? We'll be looking at code examples from real applications. We'll start by identifying the problem with the code: things like maintainability, clarity, and testability. Then we'll look for ways to improve that code: perhaps introducing base classes, perhaps other refactorings based on Gang of Four Patterns.
Have Your Cake and Eat It Too: Meta-Programming Techniques for Java
Ever been envious of how easily Python, Ruby and even JavaScript can “meta-program”? It’s like magic: seemingly simple or innocuous code takes over big responsibilities; new methods and behaviors appear out of thin air. Your code, your primary code, stays simple and easy to follow. Now, we know you can do that for scripting languages, but what do we do about Java? With the proper component-focused context, it is possible to emulate many of those same capabilities, by applying a simple set of code transformations at runtime.
Clojure: Towards the Essence of Programming
What is the essence of programming? How close do popular languages such as Java bring you towards that essence? In this session, we'll discuss Clojure, a language for the Java Virtual Machine that builds on a 40+ year history of Lisp: the programming language that's also a programming language toolkit.
Getting Started with Apache Tapestry
Apache Tapestry is a fast, easy to use, high-performance, general purpose web framework. Tapestry eschews heavy XML configuration, base classes, and boilerplate code: instead it embraces convention-over-configuration, letting you build your application from simple, concise POJO (Plain Old Java) page and component classes. Tapestry is laser-focused on giving you maximum bang for your programming buck, and this shows up as a broad range of well-integrated features, including extensive Ajax support. Don't let unfamiliarity get in the way of learning this powerful, friendly tool.