I thought that load average 1.0 on my two core machine means that the CPU usage is at 50%. That’s not quite right. And also, why does it say 1.0?
From basic to advanced with Interview Questions and Notes.
DNS Encryption Explained
Encrypting DNS would improve user privacy and security. In this post, we will look at two mechanisms for encrypting DNS, known as DNS over TLS (DoT) and DNS over HTTPS (DoH), and explain how they work.
SSH handshake explained
SSH is how we connect to our server. This is a relatively brief description of the handshake that occurs to establish a secure channel between a client and a server.
Introduction to PostgreSQL physical storage
I wanted to understand enough about the underlying physical storage to be able to grasp other concepts which can affect your database. This post is probably more aimed to people with similar interests
The purpose of DKIM is to authenticate that the content of any DKIM-signed email message is not modified during the transfer between sender’s or ISP (Internet Service Provider) and receiver’s mail servers.
Code to read
Library for bash utility methods and tools
Simple, robust and performant Erlang web server
A slightly modified clone of Pong classic game implemented with Python and pyxel.
A full-text search database based on the fast LMDB key-value store.
a full-text search and indexing server written in Rust.
games with go
A video series that teaches programming via a series of small game related projects. The focus is on learning programming fundamentals, and having fun.
A simple WireGuard VPN server GUI
A tool which helps you diff xcodeproj files.
A tool to build OCI compliant images. allowing you to pick between Buildah or Docker as the container build tool.
A CLI tool to query your git repo in a language similar to SQL.
Beautiful static documentation for your API
Fast, typo tolerant search engine for building delightful search experiences.
Tunneling over websocket protocol
A modern, lightweight and powerful wiki app built on Node.js
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