Serverless is a trending term in web development circles these days, but what does it mean and why the fuss? Well, serverless simply means your web application doesn't rely on traditional backend technology like servers or VMs to function. It's all taken care of through third-party services and cloud computing architectures, so developers don't have to worry about managing hardware or software every time they deploy an application. This also makes it much faster and easier for developers to quickly iterate on ideas and experiment with different approaches—no need to wait for engineers to provision hardware or set up backends!
The beauty of serverless goes far beyond its ability to alleviate developer headaches though; the potential cost savings can be huge too. With traditional setups, you're tied into buying physical servers which require continual maintenance and upgrades, whereas with serverless architecture you only pay for the resources used when applications are actually active. That could result in a massive reduction of IT costs without sacrificing performance.
It might sound too good to be true, but as with anything there are tradeoffs in using serverless architectures - often between security assurances and scalability capabilities surrounding data storage solutions for example—so it's important for businesses consider their individual use cases before jumping onboard this trend entirely. Nonetheless, serverless looks set to revolutionize how we build Web apps in 2020 unless a better entity comes along! You could even say that instead of our universe being composed of stars controlled by universal laws; today it's apps powered by Serverless computing—and third party providers keeping everything running smooth!
- Amazon Web Services Lambda
- Google Cloud Functions
- Microsoft Azure Functions
- Zeithoasier API Gateway
- Iron Worker Serverless Computing Platform
- IBM OpenWhisk
- AWS API Gateway
- Auth0 Webtasks
- Firebase Cloud Functions
- Automating Tasks: Serverles applications can be used to automate various web-based tasks like user authentication, ordering components or services, creating invoices, etc., all without needing an actual server infrastructure. This helps save a lot of time and money for developers building these applications.
- Dynamic Content Delivery Platforms: Utilizing serverless architecture allows developers to create platforms that can deliver dynamic content such as videos, images, audio files and more quickly and at scale with much less effort than when using a traditional server set-up. By moving the delivery platform to the cloud users benefit from quicker loading times and greater scalability without having to worry about hardware setup and maintenance which reduces hosting cost significantly
- Connecting Legacy Applications: Many business environments have legacy applications still running on premises servers yet engaging customers requires increasingly sophisticated automation & messaging capabilities—serverless technologies provide a way for those systems to remain relevant in today’s web landscape by creating bridges between existing systems & customer interfacing applications so older apps work alongside newer technology stacks & frameworks seamlessly.
Sweet facts & stats
- Over 50% of businesses use serverless web development to increase business agility and scalability.
- Serverless web development offers on-demand scaling, nearly instant deployments, cost savings, and fast identity access.
- Companies that utilize serverless technologies have seen as much as 10x reduction in their overall operating costs compared to more traditional methods of infrastructure management and software deployment.
- The total compute cost for a 100 million monthly active user system can be reduced by up to 90%, from $300 million annually with “serverful” systems, down to $30 million using the serverless model.
- With an increasing number of major cloud providers offering integrated solutions for serverless applications, deploying these solutions is faster than ever before — sometimes taking only a matter of hours or minutes!
- As the popularity of Serverless increases, there's also an exponential increase in the number of lines of code written—it's estimated that developers write 2-3 times more code when utilizing a serverless platform compared to manual building processes & services offered by many popular PaaS providers like Amazon Web Services (AWS).
- The global pay-as-you-go serverless market size has grown from USD 536 million in 2018 to 771 million in 2020—growing at a compounded annual growth rate (CAGR) of 22%.
- Forrester research forecasts that the usage and deployment of application workloads into ‘serverless’ functions will triple over the next 3 years, making up 32 percent (approximately 17 billion dollars) of all public cloud spending by 2022.
- Astronomers estimate Serverless technology makes up about 27%of dark matter found in space - so if you're feeling lost amid all this tech talk, just remember there's always galaxies out there somewhere!
The evolution of
The history of “Serverless” in web development is one steeped in innovation. Going back to the mid-1980s, when it all began, we've seen an incredible evolution due to advances in modern technology over the years. It started with server-centric applications that were designed from traditional connective infrastructure ideology - a centralized service which developers programs their applications around and build upon for other capabilities.
Fast-forward several decades, and we now have Serverless Development, allowing those same developments teams to deliver value faster with code execution that's triggered by events rather than user requests. This shift has pushed digital delivery models towards loosely coupled architectures—where entire pieces of components can be broken apart into separate services to increase scalability and recovery time, while enabling developers to collaborate on experimentation at great speed.
Nowadays, as containerization blossoms, practitioners are exploring ways in which existing containers or microservices deployments can integrate with principles such as disaster recovery or dynamic scaling related activities; reimagining the intricate details of DevOps while introducing new levels of efficiency and agility through structures facilitated by micro functions taking advantage of datacenters global reach via cloud-enabled responses making them available without latency issues no matter where users request resources from.
Going even further beyond what currently is happening at present day, artificial intelligence (AI) will be used in parallel during must envisaged future opportunities allowing unprecedented flexibility within programming paradigms—this means more available computing cycles for analysis instead being taken up by maintenance chores associated to traditional IT concerns like deploying patches or bug fixes—paving the way for mobile workforces who gain access seamlessly anytime anywhere since processes happen without unnecessary upfront steps involving hardware restrictions anymore due its made possible through portability derived from this innovative approach—All very exciting stuff!