Push data to client Traditional web application is based on request and response model that information is delivered as a single payload and then immediately close the connection to the client. To keep the client in sync, we normally pull the server periodically. This approach may generate unacceptable load to the server. To solve this [...]

Open source reporting My company needs a reporting engine but it doesn’t want to go for the expensive commerical ones like MicroStrategy. In fact, I don’t know why we need to pay so much because there are tools out there for FREE. As usual, I googled the Net and found out two seemingly promising open [...]