Feeds

Project Ceylon – Red Hat builds Java killer replacement

Coder says Java crap at user interfaces

3 Big data security analytics techniques

Red Hat is developing a new Java Virtual Machine-based programming language intended to overcome the limitations of Java itself. Unveiled earlier this week by lead developer Gavin King at a conference in China, the effort is known as Project Ceylon.

Early reports of King's presentation in Bejing painted Project Ceylon as a "Java killer", but King has played down the characterization. "I never billed this as a Java Killer or the next generation of the Java language," King says in a blog post. "Not my words. Ceylon isn't Java, it's a new language that's deeply influenced by Java, designed by people who are unapologetic fans of Java. Java's not dying anytime soon, so nothing's killing it."

But he does say that Ceylon is intended to ease the frustrations that he and other developers have long experienced with Java. "We've been designing and building frameworks and libraries for Java for 10 years, and we know its limitations intimately. And we're frustrated," he says. "Much of our frustration is not even with the Java language itself. The extremely outdated class libraries that form the Java SE SDK are riddled with problems. Developing a great SDK is a top priority of the project."

In his China presentation, King says that the Java SE SDK was designed in haste, that it was never "properly modernized", and that it "still has an experimental, work-in-progress feel about it".

Another priority of the Ceylon project is to create a Java-based language that defines user interfaces and structured data using a typesafe, hierarchical syntax. "Java is joined at the hip with XML, and this hurts almost every Java developer almost every day," reads King's China presentation (39-page PDF/471 KB). "There is simply no good way to define a user interface in Java, and that is a language problem."

At the moment, the project amounts to little more than a specification. A compiler has not been released. But when the language arrives, it will run in the Java Virtual Machine. According to King's presentation, it will include static typing, automatic memory management and safe referencing, first-class and high-order functions, declarative syntax for defining user interfaces and structured data, and built-in modularity.

What's more, King says, the team will strive to make the language easy to learn and understand.

Some have described the project as an effort to rewrite Java from scratch, but King says this is not the case, explaining that Red Hat intends to reuse large amounts of existing code from Java. "Just think of what's reusable from Open JDK, JBoss, and Eclipse," he writes. "It's not a requirement that the entire SDK, compiler, and IDE be implemented in Ceylon. And it's not an enormous undertaking for a company of Red Hat's size. And, of course, we don't want to do this on our own. A project like this isn't even interesting unless it's a community effort." ®

SANS - Survey on application security programs

More from The Register

next story
This time it's 'Personal': new Office 365 sub covers just two devices
Redmond also brings Office into Google's back yard
Oh no, Joe: WinPhone users already griping over 8.1 mega-update
Hang on. Which bit of Developer Preview don't you understand?
Microsoft lobs pre-release Windows Phone 8.1 at devs who dare
App makers can load it before anyone else, but if they do they're stuck with it
Half of Twitter's 'active users' are SILENT STALKERS
Nearly 50% have NEVER tweeted a word
Internet-of-stuff startup dumps NoSQL for ... SQL?
NoSQL taste great at first but lacks proper nutrients, says startup cloud whiz
Ditch the sync, paddle in the Streem: Upstart offers syncless sharing
Upload, delete and carry on sharing afterwards?
New Facebook phone app allows you to stalk your mates
Nearby Friends feature goes live in a few weeks
Microsoft TIER SMEAR changes app prices whether devs ask or not
Some go up, some go down, Redmond goes silent
Batten down the hatches, Ubuntu 14.04 LTS due in TWO DAYS
Admins dab straining server brows in advance of Trusty Tahr's long-term support landing
prev story

Whitepapers

SANS - Survey on application security programs
In this whitepaper learn about the state of application security programs and practices of 488 surveyed respondents, and discover how mature and effective these programs are.
Combat fraud and increase customer satisfaction
Based on their experience using HP ArcSight Enterprise Security Manager for IT security operations, Finansbank moved to HP ArcSight ESM for fraud management.
The benefits of software based PBX
Why you should break free from your proprietary PBX and how to leverage your existing server hardware.
Top three mobile application threats
Learn about three of the top mobile application security threats facing businesses today and recommendations on how to mitigate the risk.
3 Big data security analytics techniques
Applying these Big Data security analytics techniques can help you make your business safer by detecting attacks early, before significant damage is done.