How To Improve Performance Of Your Rails App Using DynamoDB And Memcached

 

With the increasing number of apps going live on the web, it's becoming common to see that they use multiple servers. This is mainly due to scalability and availability purposes. But, these types of applications are also often not as responsive as they should be. Using a simple gem called DynamoDB and Memcached will allow you to achieve higher performance in your Rails app. Let me explain,

What is Memcached

Memcached is a high performance, free and open source distributed memory caching system used to speeding up dynamic web applications by alleviating database load. Memcached is simple yet powerful. Its simple design promotes quick deployment, ease of development, and solves many problems facing large data caches.

It is used for speeding up dynamic web applications by reducing database load. In other words, every time a database request is made it adds additional load to the server. Memcached reduces that load by storing data objects in dynamic memory (think of it as short-term memory for applications). Memcached stores data based on key-values for small arbitrary strings.

How does Memcached work?

Memcached is comprised of four main components

1.    Client software - Which is given a list of available Memcached servers
2.    A client-based hashing algorithm - Chooses a server based on the "key"
3.    Server software - Stores values and their keys into an internal hash table
4.    LRU - Determines when to throw out old data or reuse memory

Each item is comprised of a key, expiration time, and raw data.

At a high-level Memcached works as follows:

Read More On How To Improve Performance Of Your Rails App

Why Businesses Prefer Ruby on Rails and Tips to Hire Ruby on Rails Developer

Lots of questions in your mind or you must be getting into a brain-storming session with your technology professionals to build your new application with a powerful platform such as ‘Ruby on Rails’.

I am sure, you have made all the plans to build your next multi-million-dollar idea but not sure which technology to go for! Still unsure – let me help you, read along….

Choosing the right programming language for your dream application is always a bit tricky. It’s like going to purchase your new car with lots of excitements and without knowing the brand value.

Right professionals can guide you better and give life to your dream application – such as the ruby on rails. 

 

Now the question arises how frameworks like Ruby in Rails can be worth for your requirements?

“I’m still convinced that RoR is adequate to implement the requirements of about 95% of today’s web applications, it’s obvious that it isn’t “hip” any more. I agree that the language and the framework might not scale up to millions of concurrent users, thousands of data streams etc., but I assume that this is not relevant for all but very few companies.

All the micro services and big data buzz reminds me of the mindless adoption of EJB application servers in the early 2000s, when even the simplest web application was designed using transaction monitors and heavyweight EJBs.

The team productivity for developing small to midsized web applications with RoR is still unbeaten – there’s just no other framework that can deliver results within short time.”

                                     — Nikolaus Rumm (Agile Manager in Transition)

According to Angel list, let have a look at the demand for programming skills based on the software developers, worldwide;

Now a day’s all top industry like business, shopping, health and top companies, entrepreneurs are using Ruby on Rails for their web application. 

Have a look at the visual representation of Ruby on Rails technology in various industries.

Ruby on Rails speed and agility results in high productivity and growth of the business. Widely used social media portal Twitter was developed using Rails.

Shopify – the online store

Basecamp –the web-based project management tool and

Wakeupsales the CRM application has been developed using this technology and a lot others.

With latest features and low-upfront cost, developers can build web apps whereas the business owners save on their overall cost and quicker development cycle. 

Ruby on Rails developers provide promising results and that is the only reason why both startup and enterprise business owners get involved with ruby on rails.   

Read Full Article on Andolasoft Blog

3 Sure-Shot Ways to keep your Ruby on Rails Apps Healthy

Ruby on Rails is an enormous framework for developing contemporary web applications and because of this, it is highly essential to make sure your apps are always running smooth plus healthy.

The world is moving very fast and custom application developers are playing with different types of technologies for creative and user-friendly application development. 

Therefore, application development is not a big challenge for developers or for solution providers but choosing the right technology – does matter a lot.

Selecting the right technology-solution for your application completely depends upon you and your technical consultant. They help you in selecting the right one and how that will help to keep your application healthy for long-term future use.

That brings me to tell you about Ruby on rails is the great framework, which supports agile development.

Ruby on Rails is both revolutionary as a language as well as a framework.

Klaus-Michael Vogelberg, CTO of Sage Software

Rails is the most well thought-out web development framework I’ve ever used. And that’s in a decade of doing web applications for a living. I’ve built my own frameworks, helped develop the Servlet API, and have created more than a few web servers from scratch. Nobody has done it like this before.

James Duncan Davidson, creator of the Tomcat web server

A supportive and user-friendly web application is always preferable by customers. And keeping the application smooth and healthy in factors like; slow pages, memory, security, third party APIs and server's resources are always the first thing in precedence that will keep you one-step ahead of your competitors. 

Let us discuss the key points, which will keep your ruby on rails application smooth and healthy for all time;

1. Keep Your Code Clean:

Application coding must be clean and bug free. Duplicated blocks of code, or several levels of nested conditions creates bugs in the application.

You need to check the code smells (the deeper problems of your application in the code part) of application. Code smells are dangerous problem for application. Solutions for code smells reduces the risk of application and makes it easier for ruby on rails developer to modify and maintain it once the application is ready.  

Read More