Topics & Languages

Choose a topic to explore notes, examples, and quizzes.

📚 Latest Notes

Well-structured, easy-to-read notes for every level.

Python

Python Lists — Complete Guide

Learn how to create, access, modify, and loop through lists. Covers slicing, list methods, and nested lists.

By Gaurav Soni
Read More →

JavaScript

Async/Await Explained Simply

Understand asynchronous JavaScript with clear examples. Promises, fetch API, and error handling covered.

By Gaurav Soni
Read More →

DSA

Binary Search Tree — Insert & Search

Visual walkthrough of BST operations. Includes code in Python and C++ with time complexity analysis.

By Gaurav Soni
Read More →

DBMS

SQL Joins — INNER, LEFT, RIGHT, FULL

Master all types of SQL JOINs with visual diagrams and practical examples on real tables.

By Gaurav Soni
Read More →

HTML & CSS

CSS Flexbox Cheat Sheet

All Flexbox properties explained with live visual examples. Bookmark this for your daily reference.

By Gaurav Soni
Read More →

OS

Process Scheduling Algorithms

FCFS, SJF, Round Robin explained with Gantt chart examples, formulas, and comparison table.

By Gaurav Soni
Read More →

🧠 Test Your Knowledge

Topic-wise quizzes to track your learning progress.

Python Quiz

Python Basics — Beginner Test

📝 20 Questions
⏱ 15 min

Easy

Start Quiz

DSA Quiz

Arrays & Strings — Intermediate

📝 25 Questions
⏱ 20 min

Medium

Start Quiz

SQL Quiz

SQL Queries — Advanced Challenge

📝 15 Questions
⏱ 25 min

Hard

Start Quiz

JavaScript Quiz

JS Concepts — Mixed Difficulty

📝 30 Questions
⏱ 30 min

Medium

Start Quiz

GS

Gaurav Soni — Author & Creator

Passionate about making computer science easy for everyone. GoFireTech is my space to share free, structured notes and quizzes on programming, DSA, databases, and more. Happy learning! 🔥