If you're someone who works with or around
cloud-based applications a lot, you've probably thought about the best ways to
run them to maximize efficiency and reduce the resources required to keep them
working smoothly.
If you aren't, you're probably wondering what
all of this is about.
Whichever category you fall into, it's a good
idea to learn more about cloud application optimization so you can either
improve yours or find out how it works.
We're going to start with the basics
(considering what cloud-based applications actually are), then work our way to
the more complicated questions. Those are the hows and the whys. First, let's
get those that are out of the way.
What is a cloud-based application?
In short, cloud-based applications are software designed
to be accessed via the internet. This means that instead of needing to install
software or handle hardware, the applications can be used simply by having
access to the internet.
For context, let's compare an open-source
Linux desktop app with a cloud-based application. A desktop app has to be
downloaded, installed, and then accessed via your desktop. On the other hand, a
cloud-based version of the same app would be accessed via the internet.
There are three main types of cloud-based
applications: IaaS, PaaS, and SaaS. We're going to look at all three of them,
as well as provide some examples of open-source variants.
Infrastructure as a service
(IaaS)
This type of application involves third
parties making necessary infrastructure available for other companies to run
their software on along with the commercial proposal. IaaS software relies on
the cloud and is designed to make it easier for developers to create
cloud-based software.
The IaaS supplier will typically also provide
support to anyone using their infrastructure and the middleware needed to work
effectively within the infrastructure.
Software developers can use IaaS as the
foundation of their own apps.
Examples of open-source IaaS providers include
OpenStack, CloudStack, and OpenNebula. Each one comes with its own features and
advantages, though they all focus on the same concept of allowing developers to
use their infrastructures to build apps. Below is Openstack's UI:
Image Sourced from docs.openstack.org
Platform as a service (PaaS)
PaaS and IaaS are similar in nature, though
PaaS providers give their users more material to work with. Essentially, IaaS
suppliers offer the bare-bones infrastructure, which developers then use to
create their own apps. PaaS providers, on the other hand, make their whole
platform available.
When you choose a PaaS supplier, you get
access to their infrastructure as well as a host of other features. These
include middleware, development tools, supplementary systems, and more useful
items that help users develop their apps.
You can use PaaS to create all kinds of apps.
It's often easier to get started with PaaS than IaaS (Infrastructure as a
Service) since PaaS gives first-time creators more to work with. So if you're a
new developer looking for a platform you can use to help you create apps that
explain things like how to create an advertising proposal
sample to users, PaaS is worth a try.
Examples of open-source PaaS providers include
Dokku, CapRover, and Tsuru. As before, each one has its own advantages, though
they're all cloud-based and able to support a wide variety of projects.
Software as a service (SaaS)
Out of the three cloud application types we've
covered, SaaS is probably the most common. That's because it's universally
useful and highly customer-friendly. Let's get into the reasons why.
Team task
management tool involves SaaS hosting software in the cloud for
users to access remotely. That means that SaaS providers handle maintenance and
host the server(s) that their software requires, while users only need to have
an internet connection to access the software.
A major advantage of SaaS is that users don't
have to install or set up any kind of hardware, or even software, to use it.
That makes it more accessible and universally useful.
This is doubly true for open-source SaaS
programs like Jitsi. Here's what Jitsi looks like:
Image Sourced from medium.com
Jitsi is a cloud-based video calling platform
that relies on placing VoIP calls. If you're wondering how does wifi calling
works, the short answer is that it relies on sending data packets via the
internet instead of a cellular connection.
What is cloud application
optimization?
Cloud applications don't rely on hardware to
work, but they do need other resources, like cloud space and similar cloud computing resources. These aren't
infinite.
When you focus on your cloud modernization
strategy, what you're doing is ensuring that the cloud resources at
your disposal are being allocated in the best possible ways. That means making
sure that no programs are taking up more server space than they need to, for
example, among other things.
Opensource programs benefit significantly from
well-handled optimization. That's because cloud optimization improves the way
programs run in the cloud, meaning that those programs become more accessible
to a greater number of people.
How does cloud application
optimization work?
Something to keep in mind about cloud
application optimization is that it is a continual activity that benefits from
the best business management books. You can't
optimize one aspect of your cloud application management and leave the others
alone, just as you can't do it once and then leave it forever.
To get a better idea of the many sides that
there are to cloud management and cloud application optimization, consider the
graphic below:
Image Sourced from blogs.gartner.com
Each area covered in the graphic has to be
maintained and optimized on an ongoing basis if an application wants to truly
be considered optimized.
In a practical sense, this means optimizing
everything in-depth and in-person first, then setting up command-line apps to
run checks at regular intervals.
Why do you need cloud application
optimization?
In short, cloud application optimization improves your
web-based app. It boosts performance, reduces the resources you need, and
ensures everything continues running smoothly.
The longer version is that it comes with a lot of benefits that any application
creator can stand to reap. These include the following:
- A
better app. The more optimized your app is, the higher
its overall quality. This prevents things like high bounce rates-and if you're
wondering ‘what is website bounce rate', it's simply the number of times people
click on your site (or app, in this case) and then click away again before
interacting meaningfully.
- More
engagement. This ties in with bounce rate since more
engagement means lower bounce rates. Anyone using your app will be less likely
to quit since it's been optimized perfectly.
- More
purchases. You can both boost the number of purchases
as a whole and increase your average order value. That's because your users
will be impressed with your app's excellent performance and, therefore, more
likely to be interested in further content by the same developer.
- Less
waste of resources. When you're entirely sure your
resources are being used as they should be, you don't need to spend extra money
on things like server space you don't need. That stops you from wasting time,
money, and resources.
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ABOUT
THE AUTHOR
Samantha Clayton
Samantha
is a Content Specialist at RingCentral, the leader in cloud-based PBX,
international
phone number, and collaboration provider worldwide. Samantha
is passionate about creating compelling angles for content and finding out
about people's interests and passions, ensuring a better experience for
customers and partners. She has extensive experience in content writing and
strategy and has been an Account and Senior Manager in Tech &
Communications industries. You can check her on LinkedIn.