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Why Serverless Computing May Make Sense for Your Next Project
Why Serverless Computing May Make Sense for Your Next Project
8/23/2017

Collaboration and easy connectivity between departments and the varying working parts within a company helps boost productivity while also ensuring everyone is on the same page. Regardless of industry, one method for carrying out this seamless connectivity is with the aid of serverless computing. As part of cloud computing, serverless computing provides a world of potential, which is why it could make sense for any company's next project. 

Breaking Down Serverless Computing

Serverless computing takes advantage of cloud computing by allowing the cloud system to manage and instruct the utilization of different resources. Now, despite the name, a server is still required. The method of computing has its name because server management is hidden from the user. These hidden servers can run applications in real time, yet created and saved data is not stored to it. By cutting out the server data storage, applications run faster, which allows for varying users to access applications and work on the same file at the same time, without lags. In essence, serverless computing streamlines the runtime process, cutting out necessary bulk and allowing users to easily interact with information through the cloud service. Beyond the streamline potential of the serverless computing method though, there are many advantages and reasons as to why a business should turn to this form of machine and data management. 

Benefits of Using Serverless Computing 

Investing in a large amount of fixed hardware is expensive, especially at the enterprise level. These servers require constant upkeep and upgrades, not to mention the initial cost of purchasing such equipment can quickly escalate as well. While serverless computing does still rely on the utilization of some server hardware, the amount needed is greatly reduced. With the ability to control machine resources, the serverless system can move internal resources to the necessary location. By avoiding the bulk of oversized server architecture, the IT department no longer needs to spend growing amount of time on configuring the current architecture to meed new operational needs. Instead, the cloud service provider handles these responsibilities and can allocate additional resources to the system in order to stay on top of a client's needs. By cutting costs while boosting productivity, serverless computing has the ability to provide extensive benefits for any sized company. 

When designing applications for an upcoming project, one of the main allocations of time goes towards upgrading and readying the current servers to handle the new software design. By ridding the company of these servers and moving the system to the cloud, updating and upgrading the servers no longer is a requirement. By completely cutting out the need to constantly update a server, more time and resources can be spent on the application development and less on hardware maintenance. 

Serverless Computing and the Cloud

Serverless computing is another benefit to moving most, if not all data server operations to the cloud. According to the Vanson Bourne report (2016), since shifting resources and data storage to the cloud, the average business seems a time improvement in releasing products and services to customers by nearly 21 percent. Average company growth pushes forward by nearly 20 percent, and the average increase in process efficiency sits at nearly 19 percent. At the same time, annual operation costs drop by over 16 percent, IT spending falls by 15 percent and the average IT maintenance cost reduction sits at nearly 17 percent. Serverless computing and the cloud go hand in hand, as serverless computing does make up part of the services provided by the cloud. 

One crucial benefit to migrating over to the cloud is flexible scaling. A company can increase and decrease the amount of available data storage made available whenever needed. This limitless potential makes it easier to save money on initial data storage and increase cloud storage size whenever necessary. Serverless computing is the same. By transitioning over to the cloud, the need to continually purchase and bring in new servers in order to handle growing data traffic is no longer necessary. The utilized cloud service can automatically adjust the necessary servers required to handle all stored and access data. Additionally, the cloud service presents the ability to toggle all servers at once, instead of shifting from one unit at a time, like that of a physical data network within the company. 

Different service providers offer a host of features when shifting not only to the cloud but when taking advantage of serverless computing. This includes a cloud logic layer. Services such as AWS Lambda function as both a control plan and logic layer. With this new logic layer, it is possible to directly among all components within a cloud network from one location easily and efficiently. By utilizing a benefit such as this, collaborated projects become simpler to access and facilitate, regardless of where users may be located in the world. All users connected to the project can edit and work in real time, showing other users exactly what they are doing. This improves collaboration potential for any size company, regardless of if it is at the multi-national enterprise level, or simply because one member of a regional business is out at a conference on the other side of the state. 

One Application to Rule Them All

The most successful applications must run not only on a traditional desktop, but provide functionality on mobile devices such as tablets and smartphones as well. Designing an application  to connect with a singular server over varying device types is a convoluted process, zapping the productivity of an IT department. The serverless computing shift instead instantly increases the availability of the application. This is because without the need to rely on internal servers, the new applications have built in availability. It no longer needs continually shifting architecture to handle these different devices and connected application prototypes to work correctly. Essentially, instead of requiring an IT department to create slightly different applications for every single device using the software, it provides a more fluid user experience in a single created software (Amazon Web Services, 2017). 

Taking Advantage of Security Services

With a traditional network using varying servers, system security can prove a major hassle. The cloud system provides its own set of security features while utilizing serverless design. The entire IT environment can be controlled, monitored and edited from a single location, making it possible to grant or restrict access to the cloud server while also providing additional encryption for added security features. Individual cloud service providers will vary in terms of security features though, so looking into security specifics is important, yet beneficial (Forbes, 2017). 

The shift from local networks and servers to serverless systems and cloud computing has opened up project potential across the board. No longer is it necessary to wait on an email from Tokyo or an updated data file from Sydney. Now, everything is available through the cloud. Serverless computing takes this a step further by assisting with the distribution of machine resources. This way, should one particular project require additional resources to remain fluid, it receives exactly what it needs. So, for any business looking to execute a major project in the coming months, now is the time to implement serverless computing into the company's IT system.