Learning Algorithms in JavaScript from Scratch

Learning Algorithms in JavaScript from Scratch

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What you will learn

  • Code out important algorithms in JavaScript
  • Improve the efficiency, performance, and scalability of your code, applications, and programs
  • Excel in technical engineering/programming interviews at both large companies and small companies
  • Create your own, custom, algorithms that can perform whatever functionality you may need


Section 1: Introduction

Section 2: Fizz Buzz

Section 3: Harmless Ransom Note

Section 4: Is Palindrome

Section 5: Caesar Cipher

Section 6: Reverse Words

Section 7: Reverse Array In Place

Section 8: Mean Median Mode

Section 9: Two Sum

Section 10: Binary Search

Section 11: Fibonacci

Section 12: Memoized Fibonacci

Section 13: Sieve of Eratosthenes

Section 14: Bubble Sort

Section 15: Merge Sort

Section 16: Max Stock Profit

Section 17: Next Steps

Course Description

Make your code & programs faster and more efficient by using algorithms. Be very well prepared for technical interviews.


  • Basic javascript knowledge - this course teaches algorithms from the ground up


This course teaches algorithms in javascript from the ground up. Using algorithms in your programming allows you to improve the efficiencyperformancespeed, and scalability of your code/applications/programs. You will learn what algorithms are, why they are important, and how to code them out in JavaScript. You will also learn other important programming concepts along the way such as functional programming, time complexity, recursion, and other important concepts, because you will be implementing them in the algorithms that you build throughout this course. This course also heavily uses diagrams and animations to help make understanding the material easier.

This course is also very good for anyone who is interviewing for developer/engineering jobs at both large and small companies. Interviewers will very often ask candidates to write algorithms out in code, and this course will prepare you very well to do that. If you have recently graduated from a coding bootcamp or are currently looking for a job, you will find this course to be beneficial.  Knowing algorithms will absolutely help you to excel in technical interviews.

Who this course is for:

  • Anyone who wants to learn how to code out algorithms in JavaScript
  • Anyone who wants to learn how to implement algorithms in their applications
  • Anyone who is currently, or will be interviewing for engineering/developer roles and wants to be well prepared for technical interview questions
  • Anyone who already knows algorithms but needs a refresher
  • Anyone who wants to strengthen their computer science fundamentals