Serverless Computing: What it is and why you need it


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Fast-paced advancements are driving the business world. Technology is influencing daily operations significantly. Major players like Amazon, Microsoft, and IMB stepped in by introducing Serverless Computing. Organizations are actively using the modern cloud-based service to automate their development process.

 Traditionally, software developers spend a ton of time and money executing and maintaining code operations on servers. Handling the server environment and physical infrastructure eats up a significant chunk of the business’s daily operations.

 Serverless computing revolutionized the scene. It allows developers to form and deploy code without worrying about the underlying compatible servers. The market of this leading technology was valued at $7.29 billion in 2020, growing at a CAGR of 23.71%.

 What is Serverless Computing?

 Serverless Computing is an upgrade on the cloud-based infrastructure. It eliminates every issue with operating the underlying servers needed for computing codes and developing applications. The software involves running your IT infrastructure using an external provider. The computing resources are provided and managed by a third party, taking the backend burden off your DevOps team. The cloud providers allocate and charge the computing resources and storage required for pieces of code.

 Serverless computing does involve using servers, but the providers handle the management, operation, and provisions of it. A Verified Market Research brief on the technology mentioned that serverless architecture cuts monetary and time expenses and simplifies the computing procedure.

Businesses state that software development provides immense scalability and flexibility. We are witnessing a dynamic shift towards the mass adoption of serverless computing, with reportedly 40% of companies using it.


How does it help you?

 Serverless computing offers a wide range of benefits to businesses. An O’Reilly survey reported that employees mentioned its cost-effectiveness as a significant advantage. Given the automation aspect, an organization can focus more on its core activities and meet the growing consumer expectations.

 1. Pay only for what you use.

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 In traditional methods, you must unnecessarily buy hardware resources for computing hardware that you will barely use. Serverless computing involves only paying for what you use. The serverless application only runs the code when the backend functions are required.

 The charges are particular to the services utilized; some even break it down into 100-millisecond increments. This ensures you do not incur unwanted costs and considerably reduces developer expenses. Since developers do not need to manage and supervise servers, you can actively reduce the investment in DevOps.

 2. Scaling opportunities

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 You must deploy vast infrastructure to scale up when working with traditional server-based systems. And if the supply is not met by demand, your organization bears irreparable losses.

 On the other hand, serverless technology essentially allows organizations to scale up or down as per the demand on their servers at a particular time. The added flexibility opens up a massive opportunity for strategic business growth at a lower cost and time.

 Software built on serverless computing scales up automatically as the user base grows without any involvement from the developer.

 3. Eliminates Server Management 

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Developing and operating the servers is a tedious and long-drawn-out process. With serverless computing, the app or software development that takes weeks or months to deploy accurately is cut down to a few hours or days. Since developers focus on writing and deploying the code,  it speeds up the entire process.

 More importantly, the platform frees developers to focus on the front-end services like UX/UI. This is only what your customers care about. With your team and resources attending to these aspects, you ensure that your business scales in the right direction.

 4. Quicker Updates

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 With all management and server integrations under a third-party, developers can work much more quickly. Writing and adding code bits is made much simpler without the added responsibility of providing and organizing the servers. Developers are not required to upload the codes on the servers or interact with any infrastructure, thus making updates more efficient and faster.

 The need for backend configurations is wholly eradicated. Companies can actively release new updates and meet competitive market demands on foot. Developers can add and update codes at once or in parts, making it easier to launch new features on the go.

 5. Decreased Latency

Hosting your data servers implies limited accessibility to the server nodes. Serverless architecture allows the codes to run without geographical boundaries and significantly reduces latency. Simply put, a user from the other end of the world won’t have0 to send a request to your server node to access your application. They can find access by reaching the server node closest to them.

 Consequently, this also leads to greener computing technology. Every company running its data centers involves extensive use of energy and infrastructure. While buying and using servers when you need them ensures an eco-friendlier alternative. It reduces the excess energy and resources used for developing software.

Do you need serverless computing?

 Serverless architecture is most beneficial for businesses and start-ups looking for faster scaling and flexibility with their development procedure. The platform reduces the launch time and builds upgradable applications. Growing, consumer-centric ventures looking to cut costs and focus on meeting competitive demand are a perfect match for serverless computing systems. It also actively reduces latency and brings the applications closer to end-consumers. The platform is necessary for businesses looking to progress out of the local market.


 When you trust the vendor, serverless computing revolutionizes and uplifts your business operations. China, North America, and Japan have showcased the growing adoption of the technology.

 For most businesses looking for scalability, going serverless is the need of the hour. It benefits organizations with its unmatched cost and time benefits while reinventing the entire development ecosystem.

 That being said, the decision does depend on the business itself. New tester applications may need a serverless computing system more than a larger business with a more predictable workload.

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