Arquitectura?

"VirtualBoxImages.com is the worlds leading source for pre-installed virtualbox virtual computers. No other single source provides more virtual computer choices. This is the mother lode of VirtualBox virtualization software. VDI images of pre-installed "Open Source" Operating System distros. Pre-installed virtualbox images ready for you to explore and play with. VirtualBox runs on SunOS, OpenSolaris, Mac OS X, Windows, OS/2 and Linux. It's a computer inside your computer."

"Welcome to the VirtualBox® Images project website. This project provides virtual machines for Sun XVM VirtualBox® sporting several free and/or open-source operating systems, such as GNU/Linux or Free/Net/OpenBSD for testing, security and/or entertainment purposes."

"WiredX is an X Window System server, written in pure JavaTM. WiredX enables you to allow access to UNIX/X applications from all web browsers with Java2 Plug-in and WiredX-Lite enables you to allow access to UNIX/X applications from web browsers(without Java Plug-in), IE, Netscape."

"JSch is a pure Java implementation of SSH2. JSch allows you to connect to an sshd server and use port forwarding, X11 forwarding, file transfer, etc., and you can integrate its functionality into your own Java programs."

What is Graphite? Graphite is a highly scalable real-time graphing system. As a user, you write an application that collects numeric time-series data that you are interested in graphing, and send it to Graphite's processing backend, carbon, which stores the data in Graphite's specialized database. The data can then be visualized through graphite's web interfaces. Who should use Graphite? Graphite is actually a bit of a niche application. Specifically, it is designed to handle numeric time-series data. For example, Graphite would be good at graphing stock prices because they are numbers that change over time. However Graphite is a complex system, and if you only have a few hundred distinct things you want to graph (stocks prices in the S&P 500) then Graphite is probably overkill. But if you need to graph a lot of different things (like dozens of performance metrics from thousands of servers) and you don't necessarily know the names of those things in advance (who wants to maintain such huge configuration?) then Graphite is for you.

"Technical Debt is widely regarded as a bad thing; that should be avoided or should be paid back as soon as possible."

Data Modeling with NoSQL (slides)

"Tony Tam shares tips for modeling data with MongoDB for a fast and scalable system based on his experience migrating billions of records from MySQL to MongoDB."

"What is the reason to quote at all? Consider it. It shouldn't be to allow people to scroll down to see all earlier discussions. If the news client is a bit smart, fetching the older articles from the server should be just as easy as to "scroll down". If a thread goes forth and back some times and earlier quotes accumulate, an article including all those quotes might get five-ten times larger than a posting without quotes, this wastes bandwidth and hard disk space. Therefore, IMHO, no quotes are far better than a posting at the top of all old quotes."

"Avian is a lightweight virtual machine and class library designed to provide a useful subset of Java's features, suitable for building self-contained applications."

"Sublime Plugin for running Neo4j Cypher queries."

"Syntax highlighting for Neo4j's Cypher query language in SublimeText."

"ScalaTags is a small XML/HTML construction library for Scala. The core functionality of Scalatags is less than 200 lines of code, and yet it provides all the functionality of large frameworks like Python's Jinja2 or C#'s Razor. It does this by leveraging the functionality of the Scala language to do almost everything. A lot of different language constructs can be used to help keep your templates concise and DRY, and why re-invent them all yourself when you have someone else who has done it before you."

"Scala.Rx is an experimental change propagation library for Scala. Scala.Rx gives you Reactive variables (Rxs), which are smart variables who auto-update themselves when the values they depend on change. The underlying implementation is push-based FRP based on the ideas in Deprecating the Observer Pattern."

"ELT is a command-line terminal for Eclipse."