Hussein Nasser

The good, the bad & the ugly of WebSockets

8 months ago

The effect of Random UUID on database performance

9 months ago

Sorting in Postgres 15 is 371% faster in certain cases

9 months ago

Expose Local WebSocket, HTTP and HTTPS WebServers to the Public Internet with Ngrok

9 months ago

The Cloudflare mTLS vulnerability – A Deep Dive Analysis

9 months ago

Why Timeouts are Critical on the Backend #shorts #nginx

9 months ago

WebSockets is not free

10 months ago

Step-by-Step Python and Postgres Tutorial with psycopg2

10 months ago

Opening Old Wounds – Why Uber Engineering Switched from Postgres to MySQL

10 months ago

All Postgres Locks Explained | A Deep Dive

10 months ago

Microsoft IIS as a Backend – HTTP/HTTPS Bindings

10 months ago

Postgres Architecture Explained

10 months ago

Linux Big TCP might change the game for Google (and other cloud providers)

11 months ago

WebTransport is a Game Changer Protocol

11 months ago

GitHub SSH key is Leaked – How bad is this?

11 months ago

yOuR DNS qUeRies wILl eVenTualLy lOok lIKe ThIs (0x20 DNS encoding)

12 months ago

What caused the cold start performance “dip” in MariaDB .. Let us discuss (@percona Article)

1 year ago

UDP hole punching | The Backend Engineering Show

1 year ago

Discussing the Homa paper – Replacing TCP for the Datacenter | The Backend Engineering Show

1 year ago

Why Redis Became the Most Popular Database on the Cloud in 2020

1 year ago

The Virgin Media ISP outage – What happened?

1 year ago

Scaling Websockets with Redis, HAProxy and Node JS – High-availability Group Chat Application

1 year ago

When to use UDP vs TCP in Building a Backend Application?

1 year ago

UDP Hole-Punching Explained in 60 Seconds

1 year ago

Slow Start vs Congestion Avoidance in TCP

1 year ago

DNS over HTTPS in 2 Minutes

1 year ago

NGINX Internal Architecture – Workers

1 year ago

Microsoft IIS as a Backend – CPU Throttling in the Application Pool

1 year ago

DNS is beautiful

1 year ago

How Alt-Svc switches HTTP/2 clients to use HTTP/3

1 year ago

TCP vs UDP Crash Course

1 year ago

MariaDB vs MySQL SSD NVMe vs SATA Performance – Discussions on the Percona Benchmark

1 year ago

What is the TCP 3-Way Handshake and Why Backend Engineers should understand it

1 year ago

TCP Half-Open Explained

1 year ago

Building TCP & UDP Servers with Node JS

1 year ago

MongoDB Internal Architecture

1 year ago

UUIDs are Bad for Performance in MySQL – Is Postgres better? Let us Discuss

1 year ago

TCP in 60 Seconds – Transmission Control Protocol #shorts

1 year ago

MySQL on HTTP/3 | The Backend Engineering Show

1 year ago

How MongoDB stores documents

1 year ago

53GB.COM GPTSTORE CPU Yougpt Gptsio Gpt-store-Nav