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h2. 
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[Subscribe] [!Feed-icon.gif!|https://cwiki.apache.org/confluence/createrssfeed.action?types=blogpost&spaces=TAPESTRY&title=Apache+Tapestry+News+RSS+Feed&labelString%3D&sort=created&maxResults=10&timeSpan=12&confirm=Create&showContent=true&showDiff=false]

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h3. !Chat.png! Pure Java and Polyglot

Written in pure Java: code your pages and components in Java, Groovy or Scala.
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h3. !injection.png! Convention over configuration

Say goodbye to endless XML configuration files: dependency injection and meta-programming through annotations.
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h3. !Refresh.png! Highly productive

Live class reloading means that the time between seeing an error and providing the fix is seconds, not minutes.
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h3. !accepted.png! Testable

Committed to testability thoughout design; built-in utilities to enhance TDD. [See Tapestry's code coverage report|http://tapestry.apache.org/current/tapestry-core/cobertura/index.html]

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h3. !fast.png! Fast

Pure Java; no reflection, not even for property expressions. Built to cleanly support large numbers of concurrent threads without contention. Automatic GZip content compression, JavaScript aggregation, and client-side caching.

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h3. !bug.png! Advanced Exception Reporting

Gives you all the tools you need to fix your problem: not just a  stack trace, but every bit of information you need to know about what Tapestry  was doing, why it was doing it, what went wrong, and how to fix it.

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h3. !Web.png! Scalable

Scales up big on a single server, and offers great options in a cluster. Ready for REST, suitable for the most stateless or stateful applications.

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h3. !plugin.png! Adaptable and modular

Architecture is open and extensible. There's a clean way to add your own extensions, or override built-in logic. Provides  integration   with [Hibernate|http://hibernate.org/] and [Spring|http://www.springsource.org/]. Third-party integrations with other tools, such as [Quartz|http://www.quartz-scheduler.org/].

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More on [Tapestry philosophy|TAPESTRY:Principles]

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