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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

Jan 17, 2026 ·

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 and web servers.

Oct 21, 2026 ·

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

Oct 21, 2026 · 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 used for other purposes, such as machine-to-machine communication, programmatic access to APIs, and more.

Sep 21, 2026 ·

https://http.dev/

Sep 21, 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 .

Sep 21, 2026 ·

https://http.dev/explained

Sep 21, 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 requests for stylesheets, scripts, images, fonts, and other subresources.

Jul 23, 2025 ·

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 .

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