Twitter Storm – Real time computation (on top of zeromq)
Twitter storm open source product could be compared to a hadoop like map reduce fro realtime.
It build on top of zeromq message processing. zeromq is great but it on a lower level. Storm make a lot off off additional job and fundamental for your application:
deploy workers and queues
make sure queues and workers stays up
manage worker topology
easily scale with less effort
message distribution guaranted
Architecture and infrastructure scalability paper and resources
Architecture & Infra #scalability is an automatic paper compiling best resources about scalability and architecture.
Sources are taken from a twitter list and a google reader rss folder.
Express amazon ec2 tutorial
The simplest way to have a virtual machine server running on amazon vm environment. It runs a ubuntu server on the smallest instance available.
Voici un exemple trés visuel et donc très didactique sur ce que permettent des technos comme: les web sockets: spécification html5 de communication full duplex client serveur node.js le framework javascript coté serveur canvas (html) Cette application permet de voir en temps réel
Articles pour comprendre les closures en js. A lire absolument si vous codez en javascript. http://blog.morrisjohns.com/javascript_closures_for_dummies.html
Facebook partage ses méthodes pour amener son système à gérer 500 millions d’utilisateurs. Facebook | Scaling Facebook to 500 Million Users and Beyond. Ce que j’ai trouvé intéressant: contrôle et responsabilisation: le codeur est l’expert du système qu̵
