Objective :- To have a working backend with required api’s for a stand alone authenticated reviews and ratings system.

Listing down some of the ways, through which we can cache the api response and make the api faster, and offload the load from the server.

• CDN server caching (Akamai)
• Varnish (using redis or memcache)
• Using Redis or memcache or in-memory database to store main db result

Pre-requisites are :-

Listing down reasons for anyday choosing Nodejs over any other programming language.

• Its lightening Fast
• Single Event loop
• Package Manager (NPM)
• Async behavior (Additional speed boast)
• At last its javascript (Will help in Mongo shell too)

In this blog, I will be sharing some things which we learnt while migrating our app from on-Premises to AWS. These are not in any specific order, each point is a unique learning in itself.

In this blog, I will be explaining the architecture for a production level app, including the app servers (loopback node application), web servers (nginx), mongo (replica set), redis (M-S replica), ELB (if on AWS) along with the security groups, and data communications among them.

There are 2 python modules {celery} and {celery-beat}, which we can be used to execute the asynchronous tasks, and to run the schedule tasks. Pre-requisites are:- A very basic knowledge of

Listing down some good practises that we have used in our project.

• TEST CASES
• Automated Deployment
• Monitoring tool
• Automate IT infrastructure
• Peer code review

In this blog I will be stepwise explaining the flow of password less SSH authentication using the pem file. Pre-requisites are a basic knowledge of servers and SSH.

Let me first explain the conditions in which we were, using mongodb, with around 60GB data, around 50 million records in 10 collections with an average cpm of 20K and a target to achieve average query response time of 10ms.