If-Match: two curls, one 412
You know that feeling. Two tabs. Same note. You save in one, then save in the other, and the first version is just gone. Last write wins. That is th…
DevOps
⚑ Report a ProblemLatest DevOps news from Tech News
All topics
agents
ai
api
architecture
automation
aws
backend
beginners
cloud
database
devchallenge
devops
docker
javascript
kubernetes
llm
machinelearning
mcp
node
opensource
performance
productivity
programming
python
security
showdev
testing
tutorial
typescript
webdev
Finding the 302 Hiding in Your Redirect Chain, With curl
A redirect chain is a redirect that points at another redirect. Browsers follow the whole sequence without showing it, so a chain can sit on a site…
Our link audit called two citations broken, and curl proved it right and wrong at the same time
CogniPrep has a page for the PELLETB, the written exam California law enforcement agencies use. Part of that page is a table of agencies and what ea…
Why HTTP/3 Exists: The Limits of HTTP/2 and the Rise of QUIC
HTTP/2 already gave us multiplexing, binary framing, and better use of a single TCP connection. So why did we need HTTP/3? The answer is not really…
HttpForge 1.1.1: A Source-Generated REST Client for .NET MAUI
A ViewModel should call GetUser(42) . It should not assemble HttpRequestMessage by hand, and it should not discover a wrong route at runtime. Plugin…
I Blamed Sticky Sessions for 48 Hours. The Pool Still Held the Old Socket.
I spent forty-eight hours convinced our load balancer was sticky in the worst possible way after a quiet rolling deploy. After every rolling restart…
HTTP QUERY Has Arrived: The Method That Fills the Gap Between GET and POST
Why complex queries finally got their own HTTP method — and what that changes about API design For years, one deceptively simple question has kept c…
nginx silently rejects the new HTTP QUERY method
RFC 10008 went to Proposed Standard in June. It adds QUERY, a new HTTP method. Safe and idempotent like GET, but it carries a body like POST. On pap…
[Перевод] Роутинг NGINX на предикатах для обработки API-трафика без скриптов
Типовую задачу проксирования трафика на базе заголовков и тела HTTP-запроса теперь можно решать напрямую с помощью предикатных локейшенов в NGINX. Д…
Day 1 — ইন্টারনেট আসলে কীভাবে কাজ করে
আকাশ নামের এক ছেলের কাছে একটা ফোন এলো। ওপাশ থেকে একজন খুব সিরিয়াস গলায় বলল, "আমাদের ব্যাংকের server maintain করা হচ্ছে। আপনার অ্যাকাউন্টে একটু সমস্য…
Will HTTP/3 Make Unity Faster? Choosing HTTP for APIs, Asset Downloads, and Real-Time Networking
Unity networking can look simple: call UnityWebRequest.Get() , wait, and parse. In production, protocol choice also affects concurrent APIs, Address…
Compression, Minification & HTTP: The Complete Guide to Making the Web Smaller
What is Compression? Compression means reducing the size of data by encoding it using fewer bits (0s and 1s) . In simple words: Compression reduces…
SSE in Go: Your Timeouts Do Not Apply Where You Think
An SSE stream is an HTTP request that never ends. Every default you did not touch is working against it. TL;DR : your SSE endpoint breaks twice befo…
У nginx сжатие заголовков одностороннее
Стенд: один nginx, одно HTTP/3-соединение, четыре одинаковых запроса подряд. Меряем размер сжатого блока заголовков в обе стороны. Ответ (nginx → кл…
Native HTTP Engine for Node: Performance Benchmarks Against uWS, Bun, Fastify, and Hono
Overview A native HTTP engine for Node.js has been developed with the goal of providing a faster, built-in alternative to the standard node:http mod…
Head-of-Line Blocking in HTTP
An asynchronous HTTP/1.1 server can handle many connections concurrently while still serializing work within each connection. Send a slow request fo…
Using HTTP QUERY in Laravel Without Making Your API Harder to Maintain
The short version is this: GET should remain your default search method in Laravel, POST is still the pragmatic fallback for complex filters, and QU…
Теряет ли Ваш сайт российский трафик? Блокировки ТСПУ РКН, Белые списки, Cloudflare…
В этом материале я бы хотел, чтобы каждый владелец сайта / разработчик смог понять, теряет ли его ресурс трафик / финансовую выгоду . По сей день мн…
HTTP QUERY Is Here — And Your Infrastructure Isn't Ready For It
HTTP QUERY Is Here — And Your Infrastructure Isn't Ready For It In June 2026, the IETF published RFC 10008 , standardizing a new HTTP method: QUERY…
HTTP finally has a proper way to send a query: meet the QUERY method
For decades we've had exactly two bad options for "read something using a complex input": cram everything into a GET URL, or lie and use POST. In Ju…
HTTP QUERY Method — Complete Guide
The HTTP QUERY method is a proposed HTTP request method designed to perform safe, idempotent query operations that require a request body. Table of…
Работа с ГОСТ TLS в реальных проектах: костыли, решения и опыт
Привет, Хабр! Меня зовут Максим Теплых, эксперт по тестированию на проникновение в ИТ-компании Innostage. В этой статье я хочу рассмотреть тему, кот…
The 2026-07-28 MCP Spec: A Server Readiness Checklist
The next Model Context Protocol specification, 2026-07-28 , is the largest revision since the protocol launched. The release candidate locked on May…
Your Security Scanner Found 7 Missing Headers. Don't Fix Them Blindly.
Your security scanner just came back with 6 flagged items. All missing HTTP headers. You did what any reasonable developer does: Googled each one, c…
Retrying HTTP Requests in Go Without Making It Worse
When you call an external API, things go fine until they don't. A network blip, a server restart, a rate limit. So you add a retry, and most of the…
HTTP request headers: canonical reference
framework-http-request-headers.md Comprehensive reference for the eleven HTTP request headers most relevant to server side decisions about how to re…
HTTP rate-control headers: canonical reference
framework-http-rate-control-headers.md Comprehensive reference for the HTTP response headers that communicate rate limit state and backoff guidance…
From Browser to Server : The Journey of an HTTP Request (Demystifying the Web’s Infrastructure)
What Actually Happens When You Press Enter? You type www.google.com and press Enter. Half a second later, a fully rendered page appears. Nobody taug…
How the Internet Actually Works: Understanding Client-Server Architecture with Real Code
How the Internet Actually Works: Understanding Client-Server Architecture with Real Code The Big Picture: What Happens When You Visit a Website? Eve…
[Перевод] FastCGI исполнилось 30 лет, и он до сих пор лучше HTTP для прокси-к-бэкенду
Знаете, кому 29 апреля стукнуло 30 лет? Спецификации FastCGI. Тридцать лет с 1996 года. Погодите. Эта заметка не про ностальгию по .fcgi -скриптам,…