Sagar Arlekar
Installing and using PostgreSQL modules

Installing and Using PostgreSQL Modules

In this article, we will learn how to install and use the PostgreSQL modules chkpass, fuzzystrmatch, isn and hstore. Modules add different capabilities to a database, like admin and monitoring tools, new data…

Website development is easy using Rails plugins

Rails Plugins — Making Website Development Easy!

This article is a tutorial on how to use Rails plugins for pagination, authentication and file attachments. It is aimed at readers with a basic knowledge of Ruby on Rails programming. A plugin…

Open Source Tools in GIS

Here’s an overview of the open source GIS tools for data visualisation, storage
and file conversion.

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