APIs and middleware that power modern apps

APIs and middleware that power modern apps APIs are the friendly surface of an app. They connect front ends to back-end services. Middleware sits in between, shaping how calls flow, who can call, and how quickly a response comes back. Together they keep apps scalable, secure, and easier to update. What APIs do APIs expose data and actions in a clear contract. They let mobile apps, websites, and partner systems talk to the same services. By using common formats like JSON and standards such as REST or GraphQL, teams can support many clients without duplicating logic. Clear versioning, good error messages, and predictable latency help teams move fast while staying reliable. ...

September 21, 2025 · 2 min · 354 words