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APIs revolutionized the digital landscape by introducing a new level of programming flexibility and ease of integration. Organizations turned to APIs to push innovation and creating an API economy. It was a key driver in the eCommerce industry, businesses like eBay leveraged APIs to generate additional revenue. eBay introduced APIs twenty years ago providing developers a platform to build applications that improved businesses. Today, eBay’s APIs generate over a billion dollars in business.

If you follow our very own @HLENKE, you might have seen his recent tweet. Availability and responsiveness are key topics for every SaaS platform. They also happen to be multi-level, complex topics that often span different technology stacks and can be tackled with a variety of approaches. Hannes' tweet actually gives us the perfect segue into a blog post about how our engineering team currently monitors Checkly.

One of the benefits of Serverless architectures is the possibility of scaling applications without worrying about load balancers and clusters of servers. While services like AWS Lambda hold their promises on this area, there are usually misconceptions about how they work. It is common for developers to assume that Lambda functions can scale infinitely, at any speed, in any circumstances. Reality is quite different from that.