Node.js and COMET

January 31, 2010

Today I started to study node.js, for these last days there was a lot of interesting posts about it.

So to begin understanding it, I setup to port two COMET based examples I did back when I started using twisted to do it.

Note that this may contain javascript misconceptions, as I’m not experienced with it and my js idiom is more geared towards python than proper js.

The first example is a basic comet server which prints a string to each connected user

simple comet

The other example sends the result of twitter searchs to all connected users:

twitter and comet

Node.JS presents a different toolset to solve the current problems we have. It used the excellent libev, among V8 and other cool stuff, and JS is a very modern and flexible language (at least more than I thought about it when trying to do web stuff).


Web Sockets for Python

December 29, 2009

With all the fuzz around chrome and web sockets I’ve bundled up together a simple web sockets implementation for twisted. It’s a really easy way to interact with browsers.

In the next days I will run benchmarks, because I think it will stir up a bit the webserver scene a bit, and possibly, the assynchronous network frameworks too. On the bright side, its really easy to work on, and good ideas come up.

Enjoy and keep watching for new releases, as I have not finished it yet.

Repo URL:

Since a friend of mine told me of using OpenOffice as a daemon to run tasks automatically, I thought that would be nice to try it as a part of a proof of concept to a slideshare mini clone. It would be a matter of uploading the original file, convert it using OO and displaying a page along with it. There`s an API and many clients. I choose not to develop a new client and used JodConverter. Of course I would have to develop a new converter if I wanted to inject or run customized procedures over a document.

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Hello there !

November 28, 2008

Hey, long time no see. What’s up ? Check another mile lenght post about interweb, python, php, queues here: