Home
Feed

Extend

Hashnode Pro
Hashnode for Agents

Resources

The foreword
Hashnode gql skill

Buildful - AI coding agent that delivers frontier-level results at a fraction of the cost Bug0 - The AI-native e2e QA regression testing Hackathons Changelog Brand @hashnode on X Hashnode on LinkedIn Support - hello+support@hashnode.com Code of Conduct Terms Privacy Sitemap

Sign in

Search Hashnode

Search posts, tags, users, and pages

Khairallah AL-Awady (@khairallah-alawady) | Hashnode

@khairallah-alawady

Khairallah AL-Awady

@khairallah-alawady·Yemen -> Dubai·Joined August 2021

building Web3Arabs

About

Blockchain Develoepr Inspirational with layers and building on rollups (optimistic & zk). Building Web3Arabs

Available for

Nothing here yet.

Khairallah AL-Awady's blogs

Khairallah AL-Awady | Technical Blogkhairallah.hashnode.dev5 posts

Articles Comments17

About

Blockchain Develoepr Inspirational with layers and building on rollups (optimistic & zk). Building Web3Arabs

Available for

Nothing here yet.

Khairallah AL-Awady's blogs

Khairallah AL-Awady | Technical Blogkhairallah.hashnode.dev5 posts

Setup and Build Your First Web 3.0 Smart Contract With Nahmii, Remix, Solidity, and Metamask

To enhance your expertise in Web 3.0, the best way is to utilize it by developing coding projects. However, crafting them alone and integrating various libraries may pose a challenge. Hence, we will be constructing a fundamental blockchain utilizing ...

Mar 10, 2023 · 3 min readkhairallah.hashnode.dev

Python - Part 1: Hello World! , Variables and Data types

Python is a widely used general-purposem, simple language in its own way and is very popular, high level programming language. It was created by Guido van Rossum in 1991 and further developed by the Python Software Foundation. It was designed with an...

Dec 31, 2021 · 3 min readkhairallah.hashnode.dev

10 Secrets in Google Search, You do not know them as a Software Developer!

As Software Engineers, we face many Problems and our only Friend is always Google, so here are the ways to Search on Google as a Professional: 1. Using Google to correct your spelling Undoubtedly, you will make a mistake in writing some words in E...

Oct 23, 2021 · 3 min readkhairallah.hashnode.dev

Big O Notation & Time Complexity in Algorithm and Data Structure

Big O Notation is a Notation that tells you how Fast your Algorithm is. All that matters to us in every system we manufacture is speed and security. And this is what we want when knowing Big O is the speed of the algorithm used in order to use the be...

Oct 14, 2021 · 2 min readkhairallah.hashnode.dev

Binary Search with JavaScript and Python

Binary Search is an algorithm that allows you to search for a value that you can reach by a target and this value may be the target. Why do use Binary Search Algorithm and not Simple Search Algorithm? Suppose you have an array containing 100 elements...

Jun 8, 2021 · 2 min readkhairallah.hashnode.dev