Add To Reader for Ubiquity
Posted by James | Filed under Code, Geek, Web
Just wrote a basic “Add to Reader” verb for Ubiquity.

If you don’t know what Ubiquity is then watch the video.
Ubiquity is going to be awesome for Firefox power-users. One of the best things about Firefox is the extension eco-system and Ubiquity is going to make writing extensions much easier.
UPDATE: Modified my script to no longer require the type of feed, it will now just pick the first one it finds. Future ideas include listing the feeds available and allowing the user to choose one before adding it.

Tags: Add-on, firefox, firefox extension, firefox-add on, mozilla, Mozilla Firefox, Ubiquity
Google releases Open Source Crypto
Posted by James | Filed under Code, Open Source, Security, Web

photo credit: gruntzooki
Google has released “Keyczar”, a cryptography toolkit that supports encryption and authentication for both symmetric and public-key algorithms.
Why Keyczar?
Cryptography is easy to get wrong. Developers can choose improper cipher modes, use obsolete algorithms, compose primitives in an unsafe manner, or fail to anticipate the need for key rotation.
Cryptography is a common problem for web programmers, and Google aims to alleviate some of these issues by giving programmers a simple API for these functions.
Keyczar abstracts some of these details by choosing safe defaults, automatically tagging outputs with key version information, and providing a simple programming interface.
Keyczar is designed to be open, extensible, and cross-platform compatible. It is not intended to replace existing cryptographic libraries like OpenSSL, PyCrypto, or the Java JCE, and in fact is built on these libraries.
To download Keyczar and for more information, please visit the Google Code project and discussion group.
[Via] Google Online Security Blog

Tags: Cryptography, google, Google Code, Keyczar
Opera Releases Firebug Competitor - Dragonfly
Posted by James | Filed under Code, Geek, Mobile, Web
For web developers, the Firefox extension Firebug is a killer app and major time saver. It lets you deconstruct the page currently loaded into Firefox to get a better idea of how HTML, CSS, and JavaScript needs to be modified to work properly (even allowing live changes to CSS/HTML on the fly).
Opera has just released an alternative set of developer tools called Dragonfly. They will be automatically included in Opera 9.5 beta 2 and newer versions of the browser, and you will be able to enable them by going to "Tools > Advanced > Developer Tools".
The Norwegian software producer is highlighting several innovative features of Dragonfly that could give it an advantage over Firebug, all depending on how well they work.
Dragonfly will make it possible to debug web pages whether they’re on your desktop computer or any remote device, like a mobile phone, that runs the Opera browser. This has the potential to make development for mobile devices much easier.
To JavaScript developers’ delight, Dragonfly will display the most up-to-date document object model (DOM) of a page, not just its initial construction. This means the effects of dynamic changes to a page, whether Ajax-driven or not, will now be much more transparent and traceable.
Dragonfly is also said to have a sophisticated JavaScript debugger that lets you diagnose errors on a line-by-line basis. JavaScript notoriously lacks any real debugging capabilities so this feature holds a lot of promise for developers tired of inserting alert functions throughout their code to see where it breaks.
A couple downsides: it will only be available for Opera, certainly not one of the most widespread browsers, and it won’t initially support in-browser edits to CSS styles. This latter shortcoming is a big one since CSS editing constitutes perhaps the most useful feature of Firebug.
Dragonfly will be released as open source under the BSD license. Microsoft announced at MIX that it has also worked on a set of developer tools for Internet Explorer 8, still in early beta.
Tags: debugging, development, javascript, mozilla, opera, tools





