MMeghsham KapureOct 18 · 7 min readLayered Backend SystemFlow of Request and Response Cycle Client Request The client sends a request to the server. DNS Resolution (forward): The domain name is resolved to the server's IP address. TCP Connection and meghsham.hashnode.dev
MMainStay MarketingOct 15 · 3 min readEliminating Channel Partner Conflict: Engineering Real-Time Lead Deduplication Middleware in LeadSquared CRMScaling enterprise organizations relying on multi-channel sales distribution—such as real estate developers, insurance aggregators, and consumer retail networks—manage complex, overlapping lead pipelimainstay.hashnode.dev
AAbdul RahmanOct 12 · 9 min readThe Guard at Your API’s Gate : Middleware in Express, explained simplyIntroduction In a real application, a lot of work happens before the route runs like logging the request, reading the JSON body, checking if the user is logged in and validating the input. If we write43JAblog.abdulrdeveloper.me
PPowerduckOct 8 · 8 min readValidate HTTP requests and responses against OpenAPI at runtime: middleware, proxies, and fail-open vs fail-closedIf your OpenAPI document is only consumed by a documentation renderer, it is a brochure. The same schema that tells a developer that email must be an email and amount_minor must be an integer can be eblogs.powerduck.com
SSahil GuptaOct 2 · 7 min readWhat is Middleware in Express and How Does It Work?What happens to a request before it reaches your route? You send a request to /api/users. Your route handler sends back a response. Many beginners think the request goes straight from the browser to tsahilxdev.hashnode.dev
HHarsh DubeySep 17 · 15 min readFrom One Click to a Screen Full of Data: A Full-Stack Story for People Who Never Studied Computer ScienceRead this before your first line of code — not after. Why I'm writing this Hi I'm Harsh Dubey I am an ECE grad, not a CSE one. Nobody ever sat me down and explained what a computer actually does. So w11Sdecoding-dev.hashnode.dev
AAyush JainSep 14 · 15 min readWhat is Middleware in Express and How It WorksMy JEE Advanced exam, basically India's toughest engineering entrance, was the next day, and since the center was in another city, we were staying at a relative's house. Pretty relatable, na, half of ayushjjainn.hashnode.dev
JJaber SaidAug 31 · 20 min readI Built a Prompt That Makes AI Agents Harden Any Web App Against Bot Abuse — Here's the Full System, the Tests, and What I LearnedHow suspicious traffic on my production sites led me to build a universal, framework-agnostic abuse deterrence system that any AI coding agent can implement — and the verification tests that proved myjabersaid.hashnode.dev
SSiddhartha MohapatraAug 4 · 6 min readWhat is Middleware in Express and How Does It Work?Middleware functions are building blocks of an application that are executed during the request-response cycle, sitting between the incoming request and the response. Executes custom logic for each rbackend-intro.hashnode.dev
AAshaaf KhanAug 2 · 11 min readWhat is Middleware in Express.js and How It Works: The Complete GuideImagine you are standing in line at an international airport, waiting to board an overseas flight. Before you ever set foot on the plane, you don't just walk straight from the curb to your seat. You gashaaf.hashnode.dev
