Search Articles — Sudonull

https://sudonull.com/picows-the-fastest-websocket-for-asyncio-without-compromises

Analysis of picows architecture — WebSocket library with zero-copy processing and minimal latency. For algorithmic trading and high-load systems. Learn how it works.

https://sudonull.com/rce-in-marimo-cve-2026-39987-exploit-in-9-hours

Critical pre-auth RCE in Marimo up to 0.23.0 gives root-shell via WebSocket. Sysdig: attack 9 hours after advisory. Update, rotate secrets, protect AI toolchain. Detailed analysis and measures.

https://sudonull.com/pii-protection-in-llm-according-to-152-fz-without-ux-loss

Implementation of PII token substitution for LLM on NestJS: compliance with 152-FZ, WebSocket streaming, PostgreSQL encryption. Instructions for developers of AI solutions in RF. Read details.

https://sudonull.com/alerts-server-pusk-16-mb-on-go

Self-hosted Pusk: 16 MB binary with Bot API, WebSocket, ACK for Zabbix/Grafana. No Postgres, bot migration in 1 line. Install for reliable monitoring without external services.

https://sudonull.com/microservices-communication-tools-kafka-feign

Breakdown of HTTP clients WebClient, Feign, WebSocket and Kafka for microservices. Reactivity, delivery guarantees, code examples. Choose a tool for load and tasks.

WebSocket API (WebSockets) - Web APIs | MDN - MDN Web Docs

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

Jul 8, 2026 · With this API, you can send messages to a server and receive responses without having to poll the server for a reply. …

WebSocket and Its Difference from HTTP - GeeksforGeeks

https://www.geeksforgeeks.org/web-tech/what-is-web-socket-and-how-it-is-different-from-the-http/

May 5, 2026 · WebSocket enables persistent, full-duplex communication between client and server for real-time data exchange. …

WebSocket - Wikipedia

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

The WebSocket protocol enables full-duplex interaction between a web browser (or other client application) and a web server with …

WebSocket API: Events, Methods & Properties

https://websocket.org/reference/websocket-api

Aug 31, 2025 · The WebSocket API is an advanced technology that enables persistent, bidirectional, full-duplex communication …

websockets · PyPI

https://pypi.org/project/websockets/

websockets is a library for building WebSocket servers and clients in Python with a focus on correctness, simplicity, robustness, and …

WebSocket - Web APIs | MDN

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

Sep 25, 2024 · The WebSocket object provides the API for creating and managing a WebSocket connection to a server, as well as …

WebSockets explained: What they are and how they work

https://ably.com/topic/websockets

Jun 23, 2026 · But what are WebSockets, how do they work, and are they right for your application at scale? In this guide we’ll break …

WebSockets Tutorial - Online Tutorials Library

https://www.tutorialspoint.com/websockets/index.htm

After completing this tutorial, you will find yourself at a moderate level of expertise in understanding what makes Web Sockets …

WebSockets Standard

https://websockets.spec.whatwg.org/

Mar 15, 2026 · To obtain a WebSocket connection, given a url, run these steps: Let host be url ’s host. Let port be url ’s port. Let …

How Do WebSockets Work? | Postman Blog

https://blog.postman.com/how-do-websockets-work/

Jan 5, 2026 · WebSockets provide a persistent, bidirectional communication channel that eliminates the request-response limitations …

WebSocket.org — The independent WebSocket reference

https://websocket.org/

How modern AI systems use WebSockets — and when they don't. A WebSocket is a persistent, full-duplex communication channel …