Function-as-a-Service

Serverless architectures and their tradeoffs Serverless architectures let you run code without managing servers. You write small functions, and the platform handles provisioning, scaling, and maintenance. For many teams, this means faster iteration, fewer operational chores, and pay-per-use pricing. It can also simplify deployment and reduce capacity planning work. But there are tradeoffs. You trade some control for simplicity. Cold starts can add latency, especially in languages with longer startup times. Costs can surprise you at scale, and you may face vendor lock-in as you rely on platform-specific APIs and features. Debugging across distributed functions can be harder, and testing in isolation requires careful mocks and end-to-end tests. ...

Serverless Architectures Pros Cons and Patterns What is serverless? Serverless architectures let you run code without managing servers. The cloud provider handles the hardware, OS updates, and security patches. You deploy small, stateless functions that start on demand and scale with traffic. Popular platforms include AWS Lambda, Google Cloud Functions, and Azure Functions. You still write code, but the infrastructure feels invisible, which saves time and reduces ops risk. Pros ...