Benefits and Challenges of a Serverless Architecture

Use Cases 
July 4, 2022
Benefits and Challenges of a Serverless Architecture

Before widely used cloud computing, development teams were responsible for their server hardware, software, and security upgrades. This process was laborious, inconvenient, and costly. 

Today, software teams prefer to focus on apps and development than learn to become experts at administering a platform. Serverless architecture is the latest replacement option. However, what exactly is serverless architecture? In addition, do you think this is the best course of action?

Suppliers use a computing framework known as serverless architecture to provide businesses with cloud-based backend services. The core of the idea is tailoring services to each customer's needs. They are published on a service where users can access them without setting up their server.

Moving away from conventional servers, which need a significant upfront cost to buy and set up, may help alleviate (or at least mitigate) many problems that plague businesses. The ability to grow is hindered by server hardware and staff taking up a lot of room yet providing only a little computational power.

Serverless architecture has several benefits for your business.

  • Focus on the essential details

Without worrying about specific hardware, operating systems, or servers, developers can focus on writing and running code in the cloud, thanks to a serverless platform. This cuts down on development time and frees up a lot of extra space. Developers can stay focused on writing code and delivering working software in a serverless environment, which is ideal for agile methodologies. Time to market and software updates may be accelerated because of the decreased development time.

  • Save money and time.

Because they won't have to buy the maximum amount of server capacity that may never be utilized, businesses may save money. Instead, they are billed per user while the vendor handles the underlying hardware and software. When organizations no longer require employees to acquire gear, set up equipment, or source bandwidth, that's one less thing they need to pay for. This is because server administration is no longer an IT role.

  • Flexibility and Efficiency

Developers have the opportunity to grow their applications as required, thanks to increased flexibility and rapid elasticity. These are also useful for executing functions, such as microservices. In a serverless architecture, application code may be performed locally, which improves response times for end-users., 

Few technologies are devoid of drawbacks, and serverless architecture is no exception.

  • Prone to delays

There is no such thing as a flawless object. In some instances, serverless architecture may be more prone to delays than conventional architecture. The platform may need a "cold start," for example, when a user's request is initially received. This problem can be avoided if developers "warm" their services, which keeps all of their code preloaded and ready to run.

  • Debugging and monitoring are more challenging.

Since a serverless environment cannot, by definition, operate locally, debugging and monitoring it may be more challenging. Network debugging presents a unique set of difficulties. Code inspection and iterative execution may need novel methods and tools. Furthermore, depending on the host's management, individual instances of serverless services may come and go. The complexity of an application grows in direct proportion to the number of its unique features.

  • Lack of need for a serverless paradigm 

Now, there is a lack of industry-wide standards that might threaten the widespread adoption of serverless technology. Another issue is vendor lock-in, which limits an organization's access to talented engineers and makes it more challenging to transfer providers.

Despite these drawbacks, Serverless architecture like OneHash's OneChat and OneCRM offers a lot of help to businesses that want to simplify their operations and bring themselves up to date.