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Tagged: HTTP
Why raising concurrency causes HTTP 429s: start rate and per-host limits
Raising worker count without shaping start rate and per-host caps creates bursts that trip 429s. Throughput comes from paced concurrency, backoff, and honest queue design.
16 min readFrom Address Bar to Pixels: How a Browser Loads a Web Page
A beginner-friendly walk through DNS lookup, the HTTP request and response, and how the browser turns HTML, CSS and JavaScript into the page you see on screen.
5 min readThe HTTP QUERY Method for Frontend Teams: Safe Reads With a Body
Learn when the HTTP QUERY method beats GET and POST for complex filters, how to call it with fetch, and what CORS, caching and infrastructure support require.
7 min readREST APIs for Beginners: Resources, Methods, Status Codes and Statelessness
A plain-language guide to what a REST API is, the five ideas that make it work, where it shows up on real teams, and how to build and test your first one.
12 min readRFC 9457 Explained: Standardizing HTTP API Error Responses
RFC 9457 Problem Details gives HTTP APIs one standard error format. What each field means and how to implement it properly in NestJS with a global filter.
7 min read
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