nodejs-paas

5 PaaS solutions to host your NodeJS apps

So, you have put in all your best efforts into building an out-of-the-box Node.js application? If you’re contented with how the app has come up, it’s time to gear up for releasing it for the public. Well, numerous solutions can be chosen for hosting your Node.js application in the most refined manner. Through this post, I’ll be introducing you to five of the most recommended PaaS solutions which have made Node.js app hosting quite simple and efficient.
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Building a simple Node.js crypto hash server

The Crypto module is one of the important modules available for Node.js, and allows you to use it for encrypting content, creating digests and creating public-key signatures. In this post we will work with creating a simple message digest from some given content. Here we will create a Node.js server that responds with a cryptographic hash for the content provided. e.g if we query with the following url, passing the text helloworld and the hash function name md5 the server will return the digest of the text. Note that the crypto module requires OpenSSL to be available on the underlying platform. Although a toy program, this is an exercise in using the ‘crypto’ and ‘querystring’ modules.
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Raspberry Pi as a Node.js server

I finally got my hands on the Raspberry Pi a few days back. My upcoming plan is to use the Pi as a Node.js server. If you haven’t heard of the open, platform-friendly, inexpensive $35 Linux-powered computing platform known as Raspberry Pi by now, you better do so. Starting with the Auduino, this is surely the start of inexpensive open-source hardware computing. Think of your traditional PC motherboard with integrated graphics, network, sound, HDMI, and keyboard/mouse shrunken down to the size of a deck of playing cards, and you’ll get the idea of what the Raspberry Pi is all about. Driven by an ARM1176JZF 700MHz processor, the Raspberry Pi has 256 megabytes of on-board RAM and hardware-accelerated graphics.
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