Listening to your Webcam

tonyg wrote “Here’s a fun thing: The Analysis & Resynthesis Sound Spectrograph, or ARSS, is a program that analyses a sound file into a spectrogram and is able to synthesise this spectrogram, or any other user-created image, back into a sound. Upon discovery of this juicy little tool the other day, Andy and I fell to discussing…”

Google Protocol Buffers

Paul Crowley wrote “Google’s latest open-source initiative: Protocol Buffers. Like XML, this is a generic language-neutral hierarchical container format, but unlike XML it is a binary format designed for low size overhead and fast reading and writing; in this it resembles some other initiatives to that end, including Facebook’s Thrift. I am keen to see a good binary…”

OMeta for Scheme

tonyg wrote “Speaking of OMeta/JS [old link:] and OMeta in general, I’ve implemented an OMeta for Scheme. Currently it runs in MzScheme, but it should be fairly portable, with dependencies only on a handful of commonly-implemented SRFIs. I intend to properly libraryise it — making it into a proper MzScheme module — and to port it…”

Smalltalk vs. Javascript; Diff and Diff3 for Squeak Smalltalk

tonyg wrote “Many of my recent posts here have discussed the diff and diff3 code I wrote in Javascript. A couple of weekends ago I sat down and translated the code into Squeak Smalltalk. The experience of writing the “same code” for the two different environments let me compare them fairly directly. To sum up, Smalltalk was…”

Adding distributed version control to TiddlyWiki

tonyg wrote “After my talk on Javascript DVCS at the Osmosoft Open Source Show’n’tell, I went to visit Osmosoft, the developers of TiddlyWiki, to talk about giving TiddlyWiki some DVCS-like abilities. Martin Budden and I sat down and built a couple of prototypes: one where each tiddler is versioned every time it is edited, and one where…”

Slides from our Erlang Exchange talk

tonyg wrote “On Friday, Matthias and I gave a talk at the Erlang Exchange conference. The slides from our talk are now available. My favourite one is this:”

RabbitMQ XMPP gateway released

tonyg wrote “I’m pleased to announce that our XMPP gateway for exposing a RabbitMQ instance to the global XMPP network has been released (documentation, browse or check out code. Update: Because it depends on a newer release of RabbitMQ than 1.3.0, you will also need to check out the server and codegen code from our public mercurial…”