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Carl's REBOL Blog - Vive la REBOLution

A few words from Carl Sassenrath, REBOL's inventor and leader of the X-Internet revolution.

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Latest posts

Website update, new projects, fresh thoughts

Rebol website home page has been updated with a few announcements and a new Rebol Projects page has been added. Take a look if you have a chance. I'm also looking for help with some of it, mostly small tasks like better CSS or how to build OSX on cloud servers. (Hopefully that's a small task.)<br /> <br /> Having been away from Rebol for several years and working at a fantastic consumer…

CGI requires content-length

I've noticed that various Rebol CGI website scripts hang. Apparently, HTTP POST on newer servers (or clients actually) keeps the socket open in such a way that the standard read-cgi function hangs.<br /> <br /> The fix I use in newer scripts is to use the CGI content-length field to terminate the read.<br /> <br /> If you have insights into this problem, please comment. I'd like to fix read-cgi in…

Linux 64 bit Rebol/Core test release

Released a preliminary (alpha test) version of Rebol/core for 64 bit Linux. This was built on a Ubuntu system, and I'm not entirely sure how portable it is, but maybe you can give it a try and post your comments here?<br /> <br /> Side note: motivation for this release was rebol.net moving to a 64 bit cloud server.

Rebol 2.7.8 released for ARM v7

I've released ARM v7 versions of rebol/core and rebol/view in the download pages of this website. I use these mainly on Odroid boards, so I thought other rebolers might want to give them a try. They're pretty much untested; I don't have a lot of time for that. You'll need to watch for problems. Let me know how they do. I've not tried it with Raspi or Beaglebone yet.<br /> <br /> You can post…

Website server software changed again

The Rebol websites went down last week due a core dump in the new server software, and the most recent update failed to run CGI scripts.<br /> <br /> As a result we've changed our web server software again. For rebol.com, most features should be up again. Rebol.net still needs some work.

Testing 1, 2, 3 on new web server

Tap tap tap. Does the Rebol blog work again? Let's see.<br /> <br /> Really, just kicking back on a holiday to have some fun bringing back rebol.com on a new web server. Amazingly, the old hosting site was good for more than a decade, and I take my hat off to them, but the cloud has become cheaper and more powerful when it comes self-operated websites.<br /> <br /> Anyway, there are quite a few…

Rebol.org back up

Rebol.org website is back up. Credit card had expired, and Bo L. brought it to my attention. I wonder if it would make sense to move rebol.org to the same cloud server as rebol.net? What do you think?<br /> <br /> PS: If you see any other servers go down, don't hesitate to point them out. Thanks.

Embedded system performance comparison

Last week I found a new Odroid C1 board under the Christmas tree. Curious about the performance of the new board, I decided to compare its speed to a few other embedded SoC boards I've got around the house, including the Raspberry Pi, Beaglebone Black, and Odroid XU3 Lite.<br /> <br /> I often use the Rebol speed? function to get a rough idea of the performance of desktop and server systems, and…