We have had to make a minor change to this service, as it's getting more popular and hence costing more time and money to maintain.
We understand that not everyone will be a fan of the change, so we've also added a little bit of news that I'll update from time to time, and a poll to see if there are changes we could make to improve this service for you.
As always, we are your humble servants. Keep up the great code and sharing of knowledge everyone!
The Agilis IT Team
Unfortunately it's been some years without an update. Unfortunately the backend library this service uses is not updated as often as we would like. Because of this, and a number of other minor issues, we are currently working on a replacement site that is nicer, faster, and supports more languages. That being said though, this is a zero-income project for us, so it's not the highest of priorities.
In the mean time, I have grabbed some of the more recent syntax definitions and uploaded them, fixing a number of issues in langauges and also adding PowerShell. Note that this is hack-and-chop work, so please let us know if there's any problems.