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Randika Rathugamage
Randika Rathugamage

117 Followers

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Jun 26, 2018

How to write Alexa skill data to DynamoDB with AWS Lambda

In this demo, We’ll go over how to write Alexa skill data to DynamoDB with AWS Lambda. The skill, we’re going to build is an expense tracking assistant called “My expenses”. The user can ask to add an expense record and state the amount and the category of the expense…

AWS Lambda

3 min read

How to write Alexa skill data to DynamoDB with AWS Lambda
How to write Alexa skill data to DynamoDB with AWS Lambda
AWS Lambda

3 min read


Apr 20, 2017

Getting started with Serverless microservices with AWS Lambda

In this article, you’ll learn how to build a node.js serverless microservice — deploy it on AWS Lambda with DynamoDb and place it behind AWS API Gateway. We’ll be using the serverless framework — an open-source, application framework to easily build serverless architectures on AWS Lambda. Prerequisites Node.js installed $ node…

AWS

5 min read

Getting started with Serverless microservices with AWS Lambda
Getting started with Serverless microservices with AWS Lambda
AWS

5 min read


Mar 11, 2017

High Availability with Route53 DNS Failover

DNS failover feature in Route53 is very useful during an outage of your application, as it’s automatically routes traffic to alternate locations where your application is operating properly. Failover configuration can be either active-passive or active-active, if not you can also consider to go for a even more complex setup…

AWS

4 min read

High Availability with Route53 DNS Failover
High Availability with Route53 DNS Failover
AWS

4 min read


Jul 17, 2016

AWS SNS — Send SMS in Sri Lanka

With the recent announcement of its worldwide support to send SMS, now we can deliver both transactional and promotional text messages to carriers in Sri Lanka — a much awaited feature in SNS. (earlier it was a US-based phone numbers only feature in SNS) Along with this expansion, SNS has…

Sri Lanka

2 min read

AWS SNS — Send SMS in Sri Lanka
AWS SNS — Send SMS in Sri Lanka
Sri Lanka

2 min read


Nov 28, 2015

Using CDN for Assets Hosting

In general a web application consists of 2 types of assets — Static & Dynamic. Static assets doesn’t change very often — logos, banner images, javascripts, stylesheets and other rich media contents such as audio, video can be considered as static assets. On the other hand dynamic assets can be…

Cdn

2 min read

Using CDN for Assets Hosting
Using CDN for Assets Hosting
Cdn

2 min read


Oct 31, 2015

Load Balancing AWS RDS MySQL read traffic using Route53 Weighted Routing

[Update] As of Sep 2016, AWS Aurora has the load balancing built-in — By using the cluster endpoint, you can load-balance connections across the replicas in the DB cluster. As of Nov 2017, Auto-scaling is available for Aurora read-replicas. …

AWS

3 min read

Load Balancing AWS RDS MySQL read traffic using Route53 Weighted Routing
Load Balancing AWS RDS MySQL read traffic using Route53 Weighted Routing
AWS

3 min read


Oct 30, 2015

AWS-Ruby SDK and Elastic Transcoder Example

AWS Elastic Transcoder is a very handy service if you looking for a cost effective, scalable solution to Transcode your audio or video files. …

AWS

2 min read

AWS

2 min read


Oct 30, 2015

Installing nvm, nodejs and npm on Ubuntu

Those who familiar with Ruby must know how useful was your rbenv and rvm. When it comes to nodejs you have nvm —( node version manager) for the same job. Installing nvm, nodejs and npm on a ubuntu box is just few commands. Let’s get started. Install nvm — Let’s…

How To

1 min read

How To

1 min read

Randika Rathugamage

Randika Rathugamage

117 Followers

Solution Architect | Microservice, Serverless Enthusiasts — Connect at https://www.linkedin.com/in/randika/

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