David Reed gave a keynote at OOPSLA about Croquet and TeaTime. Croquet is a re-imagining of Alan Kay’s seminal Dynabook vision, a vision which has influenced many aspects of modern computers and software. The Dynabook was a personal computing tool, while Croquet is envisioned to be a collaborative environment on the scale of the Web. I would call it “The World Wide Dynabookâ€. I applaud the grandness of the vision: reinventing how we interact with the internet, all the way from the end-user interface down to the network protocols and the programming language. I found the hints about their underlying architecture to be tantalizing, but unfortunately I got little more than hints, even after reading their publications. I will review what I have learnt so far. Continue reading “The World Wide Dynabook”
OOPSLA report
OOPSLA was great. I got a lot of positive comments and encouragement. It was quite heady to have established researchers, whose work I respect, introduce themselves and tell me that they liked my work. Perhaps a bit too heady: it wasn’t until the last day of the conference that I realized I should be using the opportunity to seek criticism and advice from the masters. Continue reading “OOPSLA report”
Now Playing
I have produced a Flash video of my upcoming OOPSLA presentation. It is divided into two parts, both about 15 minutes long. The first part recapitulates the previous video of building a factorial function. There are some new features, but if you already watched the older video, you can skip it without missing much. The second part demonstrates my new approach to I/O and mutable state.
I am excited about this development, not only because it addresses a big problem lacking good solutions, but also because it is going beyond “mere” usability issues. It has been easy up till now to dismiss my work as just repackaging standard language semantics into a different user interface. Now I am starting to show that fundamentally changing the way we represent programs can fundamentally change the way we think about them.
As always, please let me know what you think.
[10/24/05: updated the slides at the very end to match what I actually presented at OOPSLA]
OOPSLA meetup
If you are going to be at OOPSLA and are interested in getting together, drop me an email. We could organize a BOF session, and perhaps also have a group dinner.
domain/object
Dynamic Aspects has published their upcoming OOPSLA presentation of domain/object, the language underlying their Java IDE. There is a remarkable correspondence between their ideas and my own. This makes reviewing their paper a difficult proposition: it would be easy to nitpick over differences; but it would be equally easy to falsely read my own ideas between the lines of theirs. Continue reading “domain/object”