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HTTP Latency Diagnostics: from Nginx to the Kernel

https://sudonull.com/http-latency-diagnostics-from-nginx-to-the-kernel

Searching for causes of latency in the HTTP pipeline. Analysis of Nginx logs, Server-Timing, and TCP_INFO for quick localization of bottlenecks.

HTTP/2 and HTTP/3 in Angie: configuration and performance

https://sudonull.com/http-2-and-http-3-in-angie-configuration-and-performance

Technical guide to enabling HTTP/2 and HTTP/3 in the Angie web server. Parameters, limitations, QUIC, TLS 1.3, and monitoring. For middle/senior devops.

Dynamic routes net/http: DeadDrop implementation

https://sudonull.com/dynamic-routes-net-http-deaddrop-implementation

We implement dynamic routes, cookie authentication and access control in pure net/http. Full dead drop cycle without frameworks. Code and tests for middle/senior.

IronPE: Bypass Defender via HTTP PE Loading

https://sudonull.com/ironpe-bypass-defender-via-http-pe-loading

Learn how to modify IronPE on Rust to load PE/shellcode via HTTP into memory without Windows Defender detection. Technical details, code, and tests for pentesters.

ClickHouse client and HTTP API: connection and first queries

https://sudonull.com/clickhouse-client-and-http-api-connection-and-first-queries

Practical guide to working with clickhouse-client and HTTP API: connection methods, interactive vs batch, JSON/CSV formats, creating the bets table. Examples for a betting platform.

From the web

HTTP - Wikipedia

https://en.wikipedia.org/wiki/HTTP

HTTP is the foundation of data communication for the World Wide Web, where hypertext documents include hyperlinks to other resources that the user can easily access, for example by a mouse click or …

HTTP: Hypertext Transfer Protocol - MDN Web Docs

https://developer.mozilla.org/en-US/docs/Web/HTTP

Dec 22, 2025 · HTTP is an application-layer protocol for transmitting hypermedia documents, such as HTML. It was designed for communication between web browsers and web servers, but it can also be …

Hypertext Transfer Protocol - HTTP - GeeksforGeeks

https://www.geeksforgeeks.org/html/what-is-http/

Jan 17, 2026 · HTTP (Hypertext Transfer Protocol) is a core Internet protocol that defines how data is exchanged between clients and servers on the web. Enables communication between web browsers …

Overview of HTTP - MDN Web Docs

https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/Overview

HTTP is a protocol for fetching resources such as HTML documents. It is the foundation of any data exchange on the Web and it is a client-server protocol, which means requests are initiated by the …

Google

https://www.google.com/

Search the world's information, including webpages, images, videos and more. Google has many special features to help you find exactly what you're looking for.

HTTP Explained

https://http.dev/explained

Jun 5, 2026 · HTTP is the protocol behind nearly all communication on the web. A browser loading a page sends an HTTP request for the HTML document, parses the response, then sends additional …

What is HTTP? - Cloudflare

https://www.cloudflare.com/learning/ddos/glossary/hypertext-transfer-protocol-http/

The Hypertext Transfer Protocol (HTTP) is the foundation of the World Wide Web, and is used to load webpages using hypertext links. HTTP is an application layer protocol designed to transfer …

HTTP Tutorial - GeeksforGeeks

https://www.geeksforgeeks.org/computer-networks/http-tutorial/

Jul 23, 2025 · HTTP is an application protocol used for distributed, collaborative, hypermedia information systems. Below is the list of articles that will help you in gaining full knowledge of HTTP.

What is HTTP - W3Schools

https://www.w3schools.com/whatis/whatis_http.asp

All browsers have a built-in XMLHttpRequest Object (XHR). XHR is a JavaScript object that is used to transfer data between a web browser and a web server. XHR is often used to request and receive …

HyperText Transfer Protocol (HTTP) explained

https://http.dev/

Jun 5, 2026 · HTTP (HyperText Transfer Protocol) is the foundation of data exchange on the web. Every web page, API call, image, stylesheet, and script reaches its destination through HTTP.

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