Hi, I'm Raretechsol
I write about Python, JavaScript & Building Software
Full-stack developer from Pakistan sharing practical tutorials, automation tips, and real-world projects to help you build better software faster.
Latest Articles
View allHow to Become a Freelance Developer: A Practical Roadmap
Quit waiting for the perfect job. Learn how to pick a niche, build a portfolio, price your work, find clients, and ru...
ChatGPT API Python Tutorial: From First Call to Production
Build real applications with the OpenAI ChatGPT API in Python. Learn authentication, streaming, conversation memory, ...
React Hooks Explained With Examples: A Practical Guide
Stop guessing which hook to use. Master useState, useEffect, useRef, useMemo, useContext, and custom hooks with real-...
How to Make Money as a Developer in Pakistan in 2026
A practical, no-fluff guide for Pakistani developers to earn in dollars — freelancing, remote jobs, SaaS, YouTube, an...
Django REST API Tutorial for Beginners (2026)
Learn how to build a REST API with Django and Django REST Framework from scratch. Complete step-by-step tutorial with...
Top 20 JavaScript Interview Questions and Answers in 2026
The most commonly asked JavaScript interview questions in 2026, with clear answers and code examples to help you land...