The more i code over the full stack, the more i realize many technics on the backend are similar to the ones you find on Single Page Application or native apps.

The more i code over the full stack, the more i realize many technics on the backend are similar to the ones you find on Single Page Application or native apps. The flow is this : an event comes in, you need to answer to it very quickly by doing synchronous tasks, and sometimes you also need to trigger asynchronous tasks in parallel, wait for their result, and assemble it before sending the result ( / upadte the gui). Basically, synchronous algorithls are solved by any language. The core issue that remains both on the client and the server is handling shared state and parallelism.