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.

aTeamIndia – We Breathe AWS Lambda

AWS Lambda

 

aTeamIndia uses AWS Lambda as their serverless platform because they give importance to fulfilling all of their client’s demands. AWS Lambda is dynamic in the sense that it provides numerous services. Lambda makes it easier for you to run your code without having to worry about managing servers. It only executes the code when it is required and gets scaled automatically. They also have a pay per use scheme, according to which you only pay for the resources that you have used. This will help you save money and does not lead to a situation where resources are laid idle. A unique feature of Lambda is that you can run code for any type of backend service without any kind of administration. Lambda performs all the administration of computing resources and all that you have to do is make sure that the code is in a language which is supported by Lambda. Many companies run their applications and services on AWS Lambda as they found it to be more efficient than older methods. Because of its pay-as-you-go facility, it provides many cost-saving features. They provide IT resources that are on demand which in turn helps organisations to improve their agility. Using Lambda has also helped them reduce the time it takes for them to bring their product to the market. Lambda removes all the complexities and limitations while dealing with cloud-based servers making it the most convenient platform to use. It has the feature of scaling automatically and can handle few requests to a thousand requests a day. Only the server time that you utilise will be accounted for. Lambda also runs your code on an infrastructure that is highly available. For any service that you render, Lambda performs the responsibility of all the administration activities and functionalities. Also with Lambda, there is no idle server time and hence it’s never cold. Companies can directly benefit from the pay-per-use method. This is especially useful for startups that begin with limited or no capital as it decreases TCO or the Total Cost of Ownership. Functions like code deployment and security patching are taken care of. Lambda is also the most adaptable serverless application model. Any type of application can be applied to it. It can perform functions like managing the simple web application of a startup company to managing the trade analysis platform of a multinational company. Lambda makes it possible to not pay for anything when there is no traffic. Lambda enables it to handle excessive traffic as well.
Using AWS Lambda gives an extra edge to the services provided by aTeamIndia and has helped it to the path of success. They provide services of both web engineering and mobile engineering. Under web engineering, they provide services like Web Designing, Content Management System, Custom Web Applications, E-commerce Service, Web API Service, Framework Service, SEO / SEM, Live Telecasting Service. aTeamIndia is now a trusted software developing country across the country.

Why Startups Should Choose Serverless

serverless

 

Serverless, like the name suggests, does not mean without any servers. So it is not to be taken literally. In this situation, there are servers but because clouding resource as a whole serves the purpose of a service, the developer does not have to worry about maintenance and scaling. In this model, you only pay for the time you have used making it more cost effective and dependable. This serverless architecture allows the creators to deploy their code in the form of small packages and everything else is managed by the cloud providers. With cloud providers like AWS Lambda, there will be numerous services that they maintain. Startups prefer serverless as they can concentrate on the core development instead of anything else that comes with the code and maintenance.

Serverless has lately become popular and people have realized how much of a better option it is than traditional cloud. For a startup to flourish, the main principles are great independence, cost-effective and flexibility. The biggest challenge that startups face is to start functioning properly before a substantial amount flows in. They also have to accelerate the speed of their functioning and become agile as soon as possible. Also, there is the challenge of creating new products and services and bringing them to the market. But the developer also has to keep the customer happy and be updated about their changing needs instead of being busy with maintenance. Startups have to be scalable in a short period of time and be efficient. A dedicated serverless team helps startups with attaining this goal. An example of the efficiency of working as serverless is Instagram. When the app faced overwhelming traffic, it was difficult for them to manage the back-ends. They shifted to a cloud service and this helped the app immensely and they were able to keep pace with the ever-increasing traffic. Later on, the idea of outsourcing computing power became popular and has helped many applications ever since.

A striking feature of serverless is that it takes only a matter of time to bring the product to the market. In short, it takes very less time. The process of creating an app which usually took months can now be done in weeks or days because of serverless technology. Because of this, apps have now come to depend on third-party APIs for services like authentication, maps etc. With serverless, there is enhanced scalability and even when there is skyrocketing traffic, it will be manageable. This is why serverless is the most sought-after technology. Serverless developers help to save in computing power and human resources. You no longer have to spend on servers. Another reason for the high demand of serverless among startups is that they are very cost effective. When startups start with very less to no capital, their economic burden is very less. For enhanced user satisfaction, the creator has to work on developing the features and customer friendliness of the app. With serverless, they only have to work and spend resources on this and every other maintenance is outsourced to the cloud service provider. It increases the app’s latency and geolocation. Now that apps have users within a large physical

area, there might be latencies that diminish experiences. Serverless provides proximity near every user and enhances the experience. This is why startups should choose serverless if they are looking to succeed.