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.
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.
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.
https://sudonull.com/httpclient-spring-7-feign-replacement
Declarative HttpClient in Spring 7 as an alternative to FeignClient. Setup with OpenAPI, validation, virtual threads. Instructions for middle/senior dev.
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.
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.
Learn what is microservices architecture, its benefits, challenges, and key patterns like Saga and API Gateway. Understand when to use this modern approach.
Master prompt engineering best practices with 15 proven techniques. Learn to craft effective prompts, reduce errors, and get better AI results. Start optimizing now.
Learn how Netflix scales its streaming infrastructure with AWS, Open Connect CDN, and chaos engineering. Discover the tech behind 270M subscribers and sub-100ms latency.
Read our data-driven GPT-4 vs Claude comparison covering accuracy, coding, hallucinations, and cost. Discover which AI model fits your needs in 2026.
SpaceX and KDDI launched satellite communication for smartphones in Japan. Learn how Starlink Direct-to-Cell works, who can access it, and what hidden geopolitical goals this project pursues.
Learn how to monitor Kubernetes with Grafana and Prometheus using the kube-prometheus-stack. Step-by-step guide to deploy, connect, and visualize cluster metrics.
What is a vector database? Learn how vector databases power AI search, RAG, and recommendations. Discover key concepts and when to use them. Start here.
Learn what is infrastructure as code and why use it. Discover key benefits, essential tools, and best practices to automate and secure your cloud infrastructure.
Google and Quantinuum have reached the threshold of scalable quantum error correction. Learn how this changes the future of quantum computing and who benefits from the breakthrough.
Docker container networking explained in depth: learn bridge vs host networks, DNS, port publishing, and how to build secure, scalable multi-container apps.