6 Benefits of Serverless App Development

Serverless App Development

The term serverless is a misnomer. It does not literally mean that there are no servers. Serverless app development is a cloud-based architecture used for app development where the cloud provider has the responsibility of allocating and provisioning servers. A cloud provider completely manages these servers. The traditional need of an ‘always on’ server component is done away with. Following are some of the benefits of serverless app development.

  1. Pay Per Use 

One of the main advantages of using serverless app development is the pricing. The developers and users will only be charged for what they actually use. The code can thus run automatically. On the other hand, in traditional server architecture, a predetermined server capacity has to be bought and paid for irrespective of whether it is used or not. 

  1. Easily Deploy Your App 

In order to release a working model of your application, there is no need to do any backend configuration. Updating becomes easy and a product can be easily released. It serves quick functionalities like updating, patching, fixing etc. New features can be easily added to the application. Additionally, one does not have to make changes to the entire application to bring changes to a single function. 

  1. Freedom from Server Maintenance and Management 

Serverless, as mentioned before, is a misnomer and computing does, in fact, take place on servers. However, the highlight is that the developers do not have to worry about the servers. These are looked after by the cloud provider. They take care of routine maintenance and management of the servers.

  1. Scalability 

Scaling is very easy and automatic. This will depend on the growth and change in the customer base. The architecture can automatically scale when the number of users grow. A practical example of this advantage is that the application will be equipped to handle an unexpectedly large number of requests and also a single request from a sole user. In the case of traditional server architecture, the application will already have a predetermined and fixed amount of server space which can only handle a fixed number of requests. It can get overwhelmed if there is a sudden hike in usage and might lead to system shutdown. 

  1. Cost Reduction

Another benefit of adopting a serverless system of application development is that it will help you to reduce cost significantly. Functions like server management, maintenance, scaling etc. are taken care of by the cloud provider or another vendor. Additionally, serverless employs less power to compute and also uses less human power. All you have to do is work on the code from the server-side as the infrastructure is already taken care of. 

  1. Reusability of Components 

Serverless is also more judicious and cost-effective in the long run. This is mainly because the components of the serverless architecture are reusable. 

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What does aTeamTexas do?

aTeamIndia can help you migrate to Serverless, build Serverless applications, and train your team on the best practices in Serverless. We offer customized, scalable, robust and highly secure AWS (Amazon Web Services) development services to carve the future of your business.

AWS Lambda- the future of Serverless application development

AWS Lambda- the future of Serverless application development

The cloud computing market is huge with a massive scope of expansion. In a race of having the biggest market share, with many leading companies such as Azure, Google Cloud, providing cloud services, Amazon takes the lead.

Amazon Web Services (AWS), having established itself as an early leader, owns almost half the world’s cloud infrastructure market. Amazon reported revenues worth $15.4 Billion in 2018 and carried the dominance forward into 2019 with revenue of $16 billion (Q1 & Q2 combined). 

In Q4 2019, the global cloud infrastructure market’s revenue amounted to $27 billion which brought the total revenue for the year to $96 billion. According to the reports of Synergy Research Group, Amazon’s market share, in 2019, amounted to 33% of the total worldwide public cloud infrastructure market.

AWS Lambda

AWS provides many different services which can be the components of a serverless application – AWS LambdaAPI GatewayS3DynamoDBSNS (Simple notification service)SQS (Simple queue service), AWS Step FunctionsCloudWatch Events and Amazon Kinesis.

The focus amongst AWS serverless services is AWS Lambda, which is the compute layer of the serverless app development, where the code is executed. AWS development tools and services enable best practices while building and maintaining the serverless application with Lambda.

AWS Lambda: An overview

AWS Lambda is a high-scale, event-driven, provision-free serverless compute, that allows you to run code without any wastage of resources. It provides the cloud logic layer for the apps. AWS Lambda functions are triggered by different events that occur on AWS or any third-party services, which enables developers to build apps. When an event occurs, the code is executed and the required operations are carried out by the code. When there are multiple events occurring simultaneously, more copies of the functions are run parallelly by Lambda. Each request is scaled precisely which reduces the wasted capacity. Moreover, you pay only for the resources used or the compute time consumed.

Lambda can also be described as FaaS (Function as a Service), where the vendor provides provision-free scalability and built-in reliability and there are no virtual machines present. With Lambda, you can virtually run code for any type of app or backend service.

Each Lambda function that is created contains the code that needs to be executed, the configuration that defines the execution and event sources which detect and invoke the functions when they occur. For example, it runs code in response to HTTP requests with API Gateway, it runs code in response to the data changes with S3 bucket or DynamoDB table, it invokes code using API Calls made with AWS SDKs, and there are many more. Many event source options can trigger aws lambda function.

You can just upload the code and enter configuration – when and how to invoke – and Lambda will take care of everything else that’s required to run the code with high-availability.

Key feature of AWS Lambda 

  • Add Custom logic to AWS resources – AWS Lambda allows you to extend your services and add custom logic such as S3 Buckets and DynamoDB table. Which makes it easy to apply computation to data as it enters through the cloud.You create your function either by uploading your code or writing in the Lambda console, select or allocate the memory, timeout period and IAM (Identity and Access management) role.Then you have to trigger the function by specifying the AWS resource i.e. using S3 bucket, DynamoDB table or Kinesis stream. Lambda will function, launch and manage the compute as needed, when the resource changes. You can bundle Lambda functions with other deployment artifacts.
  • Fault Tolerance and Automatic Scaling – With Lambda, the infrastructure automatically gets scaled without any additional configuration, depending on the number of requests. Sizing your deployment’s capacity is not necessary. Lambda serves incoming requests parallely by creating multiple instances as per requirement. Lambda has built-in tolerance and it maintains the compute capacity, across multiple Availability zones, ensuring robust service, which eliminates the data center downtimes or any other infrastructural failures.
  • Fully Automated Administration – You do not have to update the underlying OS whenever patches are released or resizing / adding new servers as the usage grows because AWS Lambda manages everything – deploys the code, handles administration, maintenance, security patches, monitors via Amazon CloudWatch and also offers built-in logging. Lambda manages the infrastructure to run the code in availability zones – which allows you to completely focus on building back-end services. Using Lambda API or custom API via Amazon API Gateway, you can create differentiated back-end services for your apps which are triggered on-demand and process custom events instead of servicing these on the clients. With this, platform variation and battery drainage can be avoided.
  • Build your own code and Run it globally – You can build a code using any third-party library or native library, without learning any additional languages or tools. With Lambda, package code (SDKs, libraries, frameworks, etc.) can also be used as a Lambda layer which can be managed and shared across platforms very easily. Lambda supports – Java, Node.js, Python, C#, Go, Power Shell and offers a Runtime API. This will allow you to author your functions using any additional programming languages. With Lambda@Edge, AWS Lambda can run your built code globally, across AWS locations, in response to Cloud Front events. These events can be requests for content, to or from origin servers and viewers. This lowers latency and more content personalization.
  • Relational databases connection – Get access to fully managed connection pools for relational databases, using Amazon RDS Proxy. RDS Proxy scales and secures Lambda-based serverless apps which need to interact with relational databases. Reason being, it manages thousands of database connections to relational databases. Currently, it supports MySQL and Aurora. You can use RDS Proxy either through Lambda Console or RDS Console.
  • Pay for what you use – With Lambda, you only pay for the resources you use i.e. the requests served and the compute time. You’re charged for execution duration and not by server unit. It’s cost effective, metered at increments of 100 milliseconds. Requests get scaled automatically, there is no wastage. Provisioned Concurrency –Payment is made for the amount of currency configured and duration or configuration. When you enable Provisioned Concurrency for your function, you also have to pay for requests and execution duration. 
  • Orchestrate Multiple functions – With AWS Step Functions, multiple Lambda functions can be coordinated. Step function allows you to define workflows which trigger a collection of Lambda functions, by using parallel, sequential, branching and error handling steps. You can build complex and stateful applications and back-end.
  • Security – A built-in AWS SDK and integration is used by Lambda, with AWS Identity and Access Management (IAM) which ensures secure access to AWS services. Every code automatically runs within a VPC. You can use options to configure Lambda to “access resources behind VPC” which allows you to leverage custom security and network access control lists,  to provide Lambda functions access to the resources within a VPC.
  • Control over performance – With provisioned currency, you have more control over your serverless application’s performance. When you enable Provisioned Currency, it keeps functions initialized and hyper-ready to respond to double-digit milliseconds. It is ideal for any application, built using AWS Lambda, which needs greater control over function start time. Concurrency can be easily configured as needed and the level can be increased or decreased according to the high or low demand. Provisioned Concurrency efficiently achieves consistent performance for latency-sensitive applications and you do not have to manage compute resources. Moreover, Provisioned Currency does not require any changes to your code.
  • Resource Model – You can choose the amount of memory allocation to the functions. The CPU Power, network bandwidth and disk I/O is allocated by AWS Lambda, proportionally.

When to use Lambda?

You need to adapt AWS Lambda if you do not want to maintain the servers, scaling and provisions but focus on the application code and business logic. AWS provides complete automated control for a good price. Given the fact that it allows you to write code in languages and runtime environments, it is perfectly suitable for compute platforms for many apps.

Lambda is the right choice for building APIs, along with API Gateway, with which you can reduce the time to market, optimize cost and obtain efficient results. AWS allows you to choose from different types of Lambda Functions and serverless design patterns, as per your requirements. There are other tasks which you can implement with Lambda such as creating cron job using CloudWatch and automating processes. You have the access to both memory and time, hence there are no restrictions for usage flows. You can smoothly go to full fledge micro services apps using AWS Lambda. With Lambda, you can create service-oriented actions which do not have to be running all the time. Therefore, Lambda functions are a good choice for distribution systems.

Building a Serverless application with AWS Lambda

An Application can be built by combining Lambda functions, event sources and other resources which are required to perform other tasks. Along with Lambda, the application architecture includes – Amazon API Gateway, DynamoDB, Amazon Cognito and Amplify Console.

While building a serverless application, you will need the following stack:

  • Computing service
  • Database service
  • HTTP Gateway

Lambda provides the compute service and other services i.e. API Gateway, DynamoDB and RDS which form the basis of serverless solutions. Due to Lambda, individual tasks run for a short time and each task is self-contained.

All the components of the application can be collected in a single package, which can be deployed and managed as one source, using AWS CloudFormation. With CloudFormation, you can create a template defining your app’s resources and manage the app as a stack. AWS CloudFormation automatically goes back to the previous configuration if any of the updates fails.

To create an application with CI (Continuous Integration) pipeline, you can use Lambda Console, which provides starter projects for common app types and templates to create supporting resources. You need to create resources – Application, pipeline, repository, trigger, build project, deployment configuration, bucket and roles.

The resources and the application are defined in the CloudFormation templates which can be extended and customized. A template in the application repository can be modified and added to the DynamoDB, API Gateway and other resources.

AWS Lambda Function – Anatomy 

Lambda function is stateless, meaning – it cannot store persistent information. For instance, if a variable is defined as a counter and a function is made to increase the counter’s value, by two, it would fail to work, each time it gets invoked. The reason behind this is the variable is defined and initialized within the confined code. It would get reinitialized again when the code is run the next time.

Though this statelessness has a purpose. It separates the data from the software. But Lambda is integrated with other Amazon services i.e. S3 Bucket, DynamoDB etc. which provide storage when needed.

The AWS Lambda Function has 3 important aspects –

  • Trigger – A set of activities which run the provided code (functions). The activity could be a website, an API call, or an object going to the S3 Bucket. It can be anything.
  • The Actual Function – The function constituted by a run-time code. At the time of writing the blog, AWS supports – Pythos, Node.js, C#, Java8 and Go.
  • Resources – Every Function can be assigned to certain Roles. This allows the function certain privileges like S3 bucket contents can be read etc. 

Events which can trigger a Lambda Function

The following events can be configured to trigger Lambda Function: 

  • Amazon DynamoDB – Table Updates
  • S3 Buckets – Modifications to objects
  • Amazon SNS – Sending Notifications
  • Amazon Kinesis Stream – Messages arrival
  • AWS CloudTrail – AWS API Call logs
  • Amazon Cognito – Client Data Synchronization

Further, there can be custom events from mobile and web applications or other web services.  There are two event models – a push event model, a pull event model. Lambda uses one of these models to work.

AWS Lambda Pricing

You Pay what you Use

AWS Lambda is a code which runs single invocation tasks. Which basically means that the code runs in an ephemeral container which gets terminated after serving its purpose. You pay what you use, based on the invocations. The configuration of each lambda function is based on memory size (GB) and the execution time is measured in milliseconds (ms)

AWS Charges $0.2/M<requests, each time a function is invoked. The overall duration is calculated from the time the code execution begins until it returns or terminates, which is rounded up to the nearest 100ms. The amount depends on how much memory you allocate of your function.

You can allocate any amount of memory to the function in 64 increments –  between 128mb and 3008mb.

Current Price of AWS Lambda –

  • Request Charges – $0.2/M  requests
  • Compute charges – $0.00001667/invocation

Free Tier – AWS offers a free usage tier which includes 1 Million invocations and 400,000 GB-seconds of compute time per month.

Practical Examples of AWS Lambda

  • Media Transformation – With AWS Lambda, the issue of manual tasking during cross-device app development, can be solved. A multi-platform media and content delivery pipeline can be developed for automation. Suppose a request for an image is made but the image is unavailable in the S3, the request for image size redirects to API Gateway. This triggers the Lambda Function and the original image is fetched from S3, resized and uploaded. Lambda initiates each request of the unavailable image and each new request is not affected by the previous one.
  • Deriving Multiple Data Format from a Single Source – There often occurs a requirement where a single object is needed in multiple formats. AWS Lambda, with S3 & SNS, helps in building a system which processes the data parallelly as the events occur. 

Conclusion 

AWS Lambda offers a variety of features and when combined with its pricing, it does make a great deal of service. It allows developers to create internal serverless systems which helps in handling incoming API requests from multiple sources such as mobile, IoT devices, internet powered systems and other third-party platforms. You can build secure and scalable applications with Lambda’s powerful toolkit. You can operate serverless websites, automatically run codes in response to various events without worrying about handling the infrastructure. There are a lot more advantages of using Lambda as a serverless platform.

AWS Lambda is an excellent choice for cloud computing products. However, if you’re thinking about your next application or any implementation, consider the features, price, workings and reviews. And migrate to Lambda based on what you have understood about AWS Lambda and how it can be used to improve the efficiency of your next solution.

What does aTeamIndia do?

aTeamIndia can help you migrate to Serverless, build Serverless applications, and train your team on the best practices in Serverless. We offer customized, scalable, robust and highly secure AWS (Amazon Web Services) development services to carve the future of your business.

With the right guidance and an experienced software developing partner, you can bring your envisioned ideas into existence and we are here to provide you just what you need to turn your idea into a refined product.

 We look forward to serving your requirements. Contact our team today!

Pros and Cons of AWS Lambda

AWS

AWS (Amazon Web Services) is a cloud computing service that aids a computing infrastructure with a virtualisation environment, network, servers and hardware units. AWS has been started as an initiative to provide a virtualisation environment in addition to resource provisioning which is integrated and provided via online to the third party. It was initially started as an IAAS layer and later had a straight cut growth to Platform as a Service (Paas) which can provide complete assistance for project development with OS and middleware.

Lambda function has been used to attest a function with each datum so as to enhance its context as it transits from one state to another. Put in simple terms, we can scale our image to fit into the window display of smartphones or notebook in a responsive format.

AWS lambda is a serverless architecture that enables you to promote an application purely customised based on the needs of the end user on an event-driven computing platform. Earlier, serverless architectures were used to develop an application that was purely deprived of server-side state and logic.

Here we have an event trigger which is completely aided by Lambda function which provides the service FAAS i.e. Function as a Service, where we break down large monolithic applications to smaller services which are again disintegrated to the level of functions and events.

The prime merit of AWS Lambda is that managing and forwarding RPC calls to remote servers are completely avoided for enhancing computational time optimization.

Lambda function works cooperatively with S3 (Simple Storage as a Service) where cumulative storage is possible.

If you build and manage your own FaaS infrastructure, it is all about optimization of resources that trace back to reduce cost – a major reason to adopt serverless.

  1. Eager Development

Serverless architecture can be rapidly developed by product engineers. It has alleviated the problems of server crashes. Thus, it needs very less time on operational issues making developers life stress free.

  1. Operational Management Optimisation

Reduced computational cost and reduced operational management overheads are the added advantages of Automatic scaling functionality of FaaS. Serverless platform segregates the infrastructure services and applications running on top of the OS and middleware. Thus, a completely serverless solution like AWS Lambda will not require system administration.

  1. Reduction in Operational Costs

The basic merit of this technology is that you only pay for the time your function executes and not for standalone time and uses only resources on demand.

Drawbacks

Holding a web-socket connection open for a chatbot for long is one menial task that cannot be done by AWS.

  1. State

State-full service, which needs a connection-oriented service requires a database and is required to store any data that needs to remain consistent.

  1. DoS (Denial of Service)

AWS Lambda limits concurrency and jobs in the ready queue may be temporarily sidelined and can undergo starvation leading to deadlocks.

  1. Execution Duration

AWS Lambda functions are aborted if they run for longer than 5 minutes or a pre-set deadline. There are tasks that run for more than the given limit which may be left unexecuted.

We would like to ponder over your thoughts on serverless architecture and AWS Lambda.

Why Serverless Computing Should Be Promoted

Serverless2

Serverless” is by now the most used and popular technology. It has two different parts to its application architecture. The first part is the ‘back-end as a service’ commonly known as BaaS. This particularly applies to applications that have their back-end on the cloud. A third party maintains this aspect of serverless computing. This is mostly because front-ends are heavy to solely exist on the serverless architecture. Examples of such rich and complex UI are mobile applications, web applications etc. The second part is ‘function as a service’ or FaaS. It has an application that makes use of event triggers to run certain parts of the code.

Serverless computing has an end number of benefits. The architecture of serverless evokes functions right on demand. This comes in handy as it provides flexibility to applications on the server side. In certain cases, your application may be such that a serverless computing approach might be perfect for it. If an app has to be spin up really fast, serverless lets you do that.

Usually, deployment of an app takes weeks and can go even up to months. However, if you are using serverless architecture, you can do it in a matter of days. This is because using serverless architecture is not something to worry about. The developer can concentrate on coding.

Another major benefit is when it comes to scalability. Scalability is automatic when it comes to serverless. You do not have to worry about any additional provisions. It is also very budget friendly. This is mainly because you are outsourcing a great chunk of work including management of servers, databases etc.

The actual production cost is also less because the computing power and human resources employed is less. With serverless, you do not have to make a server from scratch. The infrastructure part of it is already taken care of. Server-side code is very important so you can allocate your resources and logic towards that.

Sometimes the load to a website might peak unexpectedly. A good server will be able to handle that. If that is your aim then you should choose serverless. It helps you handle all kinds of traffic. The application is such that it can automatically change depending on the traffic. If your app experiences a growth spurge suddenly, it will be easy to make changes to accommodate this. Even if there is no heavy load, it will not be harmful as the cost you will be paying will be the same.

Compared to traditional servers, serverless makes the implementation of an app easier. Thus, you get more time to innovate. This also helps you to move on to your next project as you easily get tangible results. Many companies provide you with serverless computing services. However, not all of them can be trusted. If not done properly it might lead to a collapse of your application and you might have to restructure it again.

aTeamIndia has one of the top serverless developers in the region who breathe serverless. Their best serverless team adopts some of the best practices that fit your application requirements.

Lambda and Why We Love It

aws lambda

 

AWS Lambda is a name familiar to developers who want to adopt best and effective practices in the field of digital development. It is a serverless computing service, which is facilitated by Amazon. Since its inception, it has been used increasingly and is still a sought-after technology. The benefits of Lambda are many. Unlike the traditional method, running your code happens without having to manage any servers. They also have the great feature of automatic scaling. There are also several ways in which you can use AWS Lambda.

  • Can be incorporated in data pipelines
  • Can be made to respond to web requests
  • Can make emails and send them

It is very easy to run a code in AWS Lambda. It works efficiently irrespective of whether it is used in the cloud or during development that is local. Cloud computing with AWS comes at reasonable pricing because of its famous pay per use system. It saves a significant amount of money when compared to running the code on VMs or containers.

AWS or Amazon Web Services also gives you a wide range of languages to choose from. Unlike other technologies that specialise in only a few. Some of them are:

  • js
  • Python
  • Java
  • Go
  • C++
  • PowerShell

Each of these languages gives you a unique ability and functional style. When you consider the cost of development, there is more incentive to work on efficient code with AWS. The utilisation of each Lambda adds to the base price of the whole development process. Therefore, instead of wasting it on anything else, you can centralise all the resources on executing functions. Being serverless adds many more advantages especially from a developer’s perspective. Traditionally, you would have to spend a lot of time managing servers. This leads to losing time to work on the code.  Coding is what actually matters. It leads to a better product. Therefore, instead of wasting time on servers, AWS helps you to focus on coding. It is very accommodating. It is a multitalented tool that can be used in an endless number of applications. Yet another benefit is that it has no infrastructure. Usually, creating a robust infrastructure is very important and takes up a lot of the developer’s time. However, this is not necessary with Lambda. For example, while using Lambda, you will not have to incorporate a resource. Lambda is the only service that provides an online editing option. For many of the supported languages of Lambda, the interface itself has an online editor tool. With the web browser, you can code and edit. This also has another added advantage. You will not have to switch to a system. Editing and creating can be done solely with your mobile. Thus, AWS gives you a new deployment method. Thus with AWS Lambda, you are being given many new options and practices of development, unlike others. These are some of the reasons why AWS is preferred by web developers.

In spite of all these features, if not employed properly, you cannot take the full advantage of Lambda. For this, you have aTeamIndia. They are the top AWS Lambda developers. Their best AWS Lambda team adopt the best practices to use AWS so that you can take advantage of all its perks.

AWS EC2

Amazon Web Services offers reliable, scalable, and inexpensive cloud computing services

 

Amazon Elastic Compute Cloud (Amazon EC2) can be considered as a feature within the Amazon Web Services or AWS. A great feature of EC2 is that you do not have to invest in hardware. AWS EC2 helps you to develop and deploy your applications at a much faster rate. EC2 lets you launch as many servers as you want. These virtual servers can be many in number or very few. You can then do the configuration, manage security, storage etc. With EC2, managing traffic is also very easy. You no longer have to forecast the frequency of the traffic. It can automatically make the required changes to manage the sudden spike or reduction in traffic. There are many features of AWS EC2 that help it to put forward applications that are scalable and resilient.

Direct Access

Access to the underlying server is one very great advantage provided by EC2. The EC2 bare metal instances gives your application a direct access to the processor and memory of the server. These are particularly useful when you have workload that require access to memory.

Pause and Play

Bare metal instances are one of the instances offered by EC2 and functions just like their other instances. Another great feature is that these instances can be stopped and then resumed later. Applications that persist and take time to get into the memory can be benefited with this feature. In addition, you will not be charged for the instance that has been paused or hibernated.

Types of Storage

Dense storage features are also very beneficial to customers. If they require high-intensity storage applications, then this instance will come in handy. Storage is another great benefit or service offered by AWS EC2. Different workloads will have different requirements for storage. AWS EC2 can accommodate these different needs. In addition to a storage capacity that is built in, they have also considered other provisions for storage. These are Amazon Elastic Block Store, Elastic File System etc.

Control and Optimisation

There is also another feature that lets you control the instances. These are called the optimise CPUs which give you the control over the instances over both the fronts. This helps you to save on a lot of CPU based licensing costs. Some customers look for greater graphic experiences. GPU graphic instances are perfect for this.

Pay Per Use

Pay per use is one of the greatest ever modifications that they brought about. Even though some instances might start booting, they might not really start immediately. You will be charged according to the actual time it starts. You will only be paying for the resources that you use. Many idle resources will not be included.

Elastic Cloud

An elastic IP address is also a great feature. These are static. They are designed for better cloud computing experience. You also have greater control over this IP address, which is connected to your account and you can control it until you release it.

aTeamIndia, with its top AWS EC2 developers, are able to provide better services to their clients because of the ever-growing development expertise of Amazon Web Services. Their best AWS EC2 team will be able to meet all your application needs and change the way in which people perceive development itself.

AWS Lambda

AWS lambda

 

AWS Lambda

Serverless has been the raging trend in the market now. Developers are better able to serve the businesses and companies that go to them. Serverless makes sure that the product only takes a reasonable time to reach the market. Not having to manage servers also increases efficiency. Serverless has also brought in considerable changes in market prices. They have changed fixed prices to variable prices. AWS Lambda is one such serverless computing platform.

Infrastructure

One of the greatest features of Amazon Web Services is its infrastructure management. AWS runs code on top of the Amazon cloud infrastructure. Thus, developers no longer have to worry about managing the infrastructure. Infrastructure management includes a bunch of things like applying security patches to resources, monitoring the overall health of the system etc.

Time Effective

Usually, it takes a lot of time for a developer to bring a product into the market. However, top AWS Lambda developers can reduce this. This is where aTeamIndia comes in. Our best AWS Lambda team makes sure the path of delivering your application is shorter. When it comes to infrastructure there are things like renting, buying, set up, capacity planning etc. that have to be taken care of. However, with serverless, all these mundane steps can be removed from the whole development cycle and are taken care of by Lambda. What the developer has to think about is the design and building of the application. Therefore, less time needs to be invested in the development reducing the production time, which in turn reduces the marketing time.

Cost Effective

Traditionally when you rent or buy a server, it has to run all the time. However, there are times when it is not used. It has to sit idle until a request comes. Irrespective of the requests, you have to pay for the idle time and functioning time. This is a waste of money and resources. Lambda helps you to focus this resource into your business logic. Lambda came up with the concept of pay per use. You only pay for what you have used. This feature is a huge money saver. Cost effectiveness is very important when it comes to application development. With traditional servers, fixed costs become a mandatory expenditure. Lambda is able to reduce the cost by transforming your fixed cost into a variable cost. The bills will vary according to your usage. There would not be any bills that you have to pay without actually using it.

Reusability

Reuse and reduction is another feature of Lambda. When you develop many applications or products, you have to reproduce certain features repeatedly like authentication. Lambda functions to produce independent product services. They help to reduce waste by enabling reuse.

Flexibility

Lambda also increases flexibility. It suggests dividing the article into independent services. This helps with easier pivoting. These separated services are also more stable. Bundled services will crash if a single service crash. This is what this separation prevents. In this way, one service will not be dependent on the other. Thus, AWS Lambda promotes better and efficient business practices with all these features.

ATeamIndia – Top Rated Serverless Stack Team in India

ATeamIndia - Top Rated Serverless Stack Team in India

 

Serverless is just an application that relies on third-party services, which are known as back-ends. A stack means a collection of many AWS resources that can be used as a whole single unit. Thus, you can delete, update, and manage etc. by just managing the stacks. These are the two important components of Serverless Stack technology. Serverless stack is merely a way in which an application can be created using the serverless technology. The serverless technology has immense benefits. However, these benefits can be properly employed only if you hire the right developers. This is where aTeamIndia plays a major role. They are one of the best Serverless Stack developers in the market.

Serverless is the most popular buzzword right now and, that too, for all the right reasons. ATeamIndia’s serverless stack team uses this technology so that your business can reap huge profits. They chose all the technologies while keeping your business needs in mind. One of the great facilities offered by serverless is Auto Scaling. Going serverless will help you not to worry about how to manage the server or the load. Auto Scaling feature does most of these functions for you. It is designed in such a way that it can automatically manage a sudden increase in traffic. This technology helps us to keep your business website healthy and working. A great feature that makes serverless stand out from other applications is the ‘pay per use’ model. When we look at the other traditional servers, they charge you monthly, weekly or even hourly even if the resources have been sitting idle not being used. However, with serverless, you only pay for what you have used and how much your code runs. This opens up more functions and opportunities for your business. It is also very cost effective. Paying for what you use is the best deal that can be offered.

The three significant characteristics of serverless are its functions, it Functions as a Service (FaaS) and the third party providers. There are many aspects of your business which you cannot handle. These third party providers help you with that. It is also a risky investment for you and cuts down on your profit margin. For instance, if you have a telecom business, you cannot build an infrastructure to send out texts and all such work. It is only wise to hand that out to a third party provider. Likewise, you can leverage third-party providers of serverless to manage your authentication needs etc. This will help you focus on the actual logic of your business and invest in that. Serverless helps our clients worry less about the technical or operational stuff. You can think of it as an office where different kinds of tasks are allocated to different workers who are good at each of the tasks respectively. This helps the developer concentrate more on the core business and work more on other functional aspects. But you can only make use of all these amazing features if you hire a developer who has a great serverless stack team. ATeamIndia has the top serverless stack team that can fulfill all your digital needs.

ATeamIndia – Are you a Start Up? Try our Serverless Stack

ATeamIndia - Are you a Start Up? Try our Serverless Stack

 

ATeamIndia is widely known for using Serverless technology. Serverless Stack is not any different from an open source framework. It is only a different way of building an app using serverless framework. ATeamIndia is able to reduce the cost and the budget of development projects because of serverless technology. This has made them one of the best serverless developers.

The term “serverless” is mostly used to refer to cloud services or platforms that let developers not be concerned about maintaining a server. The developer need not think about running code according to the requirements of the server. Serverless is also billed based on the usage, that is, one only has to pay for what is used. Functions as a service or (FaaS) is a subsidiary of serverless. It means that it has the power to support rapid execution of individual codes instead of complete applications making it faster. AWS Lambda has proved to be the best serverless option with great capability and using this has helped aTeamIndia to be the top serverless team.

The functional characteristic of its capability is the primary reason as to why serverless technology is being adopted more extensively. It provides a huge range of options for creating applications and systems. These options come together, and FaaS serves as a glue between these options. There is a large amount of scripting that is involved to help with operating the server when a server’s operating system is used to host applications. Serverless has effective massive servers to host all the applications and scripting various activities works in this situation as well. Serverless has multiple uses. It is easy to respond differently to different events and constraints in the environment by executing simple codes. All the other benefits can be categorised under this head. It influences business and serves as a platform level guide.

From strictly the business perspective, serverless has manifold benefits. For many companies, delivering applications to the market takes a lot of time and requires overcoming other complications. Other than planning, designing and developing the product, the executives have to decide on capability, setup etc. With serverless, renting and buying infrastructure is no longer a worry. You also do not have to worry about how to set it up or how to do the capacity planning. Serverless will help remove these steps from your development cycle and the serverless platform provider will take care of it. This is what aTeamIndia does. All these significantly reduce the time your product takes to reach the people and the market.

Businesses, particularly startups, mostly need to have a kind of flexibility in your ideas. You might have to change the audience you are targeting. Sometimes this can lead to rethinking the way your applications will be working. With serverless, these sudden changes can be made very easily. Serverless also increases your product flexibility and not just your idea. Serverless helps you to separate your application into many small services that are independent of each other. Thus, it increases the flexibility of your product. ATeamIndia readily applies this technology and all the above features in all of their projects.

aTeamIndia – Top Rated Serverless Stack Team in India

ATeamIndia - Top Rated Angular Developers for Your Project

 

Serverless is just an application that relies on third-party services, which are known as back-ends. A stack means a collection of many AWS resources that can be used as a whole single unit. Thus, you can delete, update, and manage etc. by just managing the stacks. These are the two important components of Serverless Stack technology. Serverless stack is merely a way in which an application can be created using the serverless technology. The serverless technology has immense benefits. However, these benefits can be properly employed only if you hire the right developers. This is where aTeamIndia plays a major role. They are one of the best Serverless Stack developers in the market.

Serverless is the most popular buzzword right now and, that too, for all the right reasons. ATeamIndia’s serverless stack team uses this technology so that your business can reap huge profits. They chose all the technologies while keeping your business needs in mind. One of the great facilities offered by serverless is Auto Scaling. Going serverless will help you not to worry about how to manage the server or the load. Auto Scaling feature does most of these functions for you. It is designed in such a way that it can automatically manage a sudden increase in traffic. This technology helps us to keep your business website healthy and working. A great feature that makes serverless stand out from other applications is the ‘pay per use’ model. When we look at the other traditional servers, they charge you monthly, weekly or even hourly even if the resources have been sitting idle not being used. However, with serverless, you only pay for what you have used and how much your code runs. This opens up more functions and opportunities for your business. It is also very cost effective. Paying for what you use is the best deal that can be offered.

The three significant characteristics of serverless are its functions, it Functions as a Service (FaaS) and the third party providers. There are many aspects of your business which you cannot handle. These third party providers help you with that. It is also a risky investment for you and cuts down on your profit margin. For instance, if you have a telecom business, you cannot build an infrastructure to send out texts and all such work. It is only wise to hand that out to a third party provider. Likewise, you can leverage third-party providers of serverless to manage your authentication needs etc. This will help you focus on the actual logic of your business and invest in that. Serverless helps our clients worry less about the technical or operational stuff. You can think of it as an office where different kinds of tasks are allocated to different workers who are good at each of the tasks respectively. This helps the developer concentrate more on the core business and work more on other functional aspects. But you can only make use of all these amazing features if you hire a developer who has a great serverless stack team. ATeamIndia has the top serverless stack team that can fulfil all your digital needs.