Serverless architecture is an increasingly popular approach to application development, where the operation and the maintenance of serves are outsourced to third parties. In sense, the term architecture is something of a misnomer because eventually, the code has to run on a server. Then term serverless class architecture is used from the point of view of the developers, in some cases, they do not bother and they do not need to maintain the underlying communications that are required for the testing and on the deployment of the code. In the majority of the cases, most of the cloud companies are already providing a serverless architecture facility. Some of the most important and the prominent ones include the Auth0 web task. In serverless architecture, the infrastructure in the majority of the case is provided by the third party vendors as Baas. Some companies and the individuals involve themselves in signing up for this cloud-based infrastructure and they install it to an API at the end to access the service provided by the windows. The development team focuses only on writing the code, which is then submitted to the vendor for testing, deployment and for the maintenance. The vendor provides the necessary tools for all tasks like testing, debugging, maintenance, monitoring, security, etc. The users simply need to decide which tool to use. Serverless architecture is completely event-driven.
- Web application architecture
You no longer need to maintain a dedicated shared server for your websites or web applications. The vendor providing back end services will help you build the API for connecting with the cloud services and the rest is as simple as logging into your account and running the code. Building single-page applications are even easier and quick with a serverless architecture. Usually, these pages are lightweight, with few dependencies, making them perfect for going serverless.
- IoT back end
When you have hundreds of applications connected to your IoT network, managing them and the data generated by them can be a nightmare for engineers maintaining the application server. Because the server must always perform to its fullest without any downtime. Using serverless architecture, you can focus on building the rules that will trigger device registration logic, database search for specific devices, activation code for activating the device is requesting access.
- SaaS integration
Building SaaS applications is all about the ability to handle fluctuating load on the service in terms of tasks and customers both. Traditionally this has proved challenging for the solution architects, as they need to factor in the ever-changing demand landscape. The serverless architecture has become very easy because automatic scaling up is inherent to serverless computing. In fact, the consumption model of serverless architecture is precisely suited for the continuously changing requirements of SaaS applications.
- Mobile back end
The most important aspect of serverless architecture is its ability to provide different types of environments in just a few keystrokes. Basically the serverless architecture, software engineers can build mobile applications that behave and perform like native apps. When it comes to end-users, mobile users can easily perform tasks by calling serverless functions that are actually rendered by the cloud vendor.
Benefits of serverless architecture
The serverless architecture provides lots of benefits to the developers and organization management.
- Hassle-free operations management
Legacy systems have integrated software development with the infrastructure required to do so. This has proved to be an obstacle to innovation in solution development. The state of infrastructure must always be kept in mind while developing solutions. And it is a well-known fact that technology for software development has evolved at a much faster rate than that for infrastructure. With serverless architecture, developers can think only about providing the best solution to the client, without worrying about the infrastructure required to develop and deploy the system. This is almost a dream come true for the operations management team trying to bring development and operations on the same page. Serverless architecture does away with the need for continuous integration and continuous delivery tools. If an organization uses the DevOps approach
- Empowers development teams to innovate
With infrastructure issues out of the way, the team can now focus on delivering innovative solutions to client problems. Decreased operational time ensures smoother adoption of Agile method Product managers that have all the freedom and resources to focus on developing business logic, providing innovative solutions, developing applications quickly and solving client concerns for the perfect solution development, going serverless can help implement it more fully.
- Reduced operational costs
For any project, the two main components of cost are infrastructure and human resource costs. The serverless architecture ensures that infrastructure costs are reduced to a fraction of the original cost. As people are also focusing more on developing solutions rather than maintaining the infrastructure, their productivity increases, thereby increasing RoI on human resources. Added up together, the overall operational costs reduce drastically as compared to maintaining your own infrastructure. ologies and DevOps approach during application development.
- Quick scaling up
The developers in the serverless architecture can start using the new services and environment which are essential for scaling up. This makes the scaling process, even more, simpler and helps to make it best and quick
5. Mobile back end
The most important aspect of serverless architecture is its ability to provide different types of environments in just a few keystrokes. In the majority of the cases using the serverless architecture, software engineers can build mobile applications that behave and perform like
Above mentioned are some of the benefits and the advantages of the serverless architecture.