Foundations

Algorithms & Data Structures

Sorting, searching, graphs, trees, dynamic programming and computational complexity

238
lessons
Skills in this topic
View full skill map →
Algorithm Basics
beginner
Analyse time and space complexity with Big O
Sorting & Searching
beginner
Implement quicksort, mergesort, and heapsort
Graph Algorithms
intermediate
Implement BFS and DFS iteratively and recursively
Dynamic Programming
intermediate
Identify overlapping subproblems
Advanced Algorithms
advanced
Implement backtracking for constraint problems
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Algorithms Course - Graph Theory Tutorial from a Google Engineer
Algorithms & Data Structures
Algorithms Course - Graph Theory Tutorial from a Google Engineer
freeCodeCamp.org Beginner 6y ago
#AskChrome - Answering your Web questions
Algorithms & Data Structures
#AskChrome - Answering your Web questions
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Data Structures Easy to Advanced Course - Full Tutorial from a Google Engineer
Algorithms & Data Structures
Data Structures Easy to Advanced Course - Full Tutorial from a Google Engineer
freeCodeCamp.org Beginner 6y ago
Deeply Understanding Logarithms In Time Complexities & Their Role In Computer Science
Algorithms & Data Structures
Deeply Understanding Logarithms In Time Complexities & Their Role In Computer Science
Back To Back SWE Beginner 7y ago
Resources for Learning Data Structures and Algorithms (Data Structures & Algorithms #8)
Algorithms & Data Structures
Resources for Learning Data Structures and Algorithms (Data Structures & Algorithms #8)
CS Dojo Beginner 7y ago
Amazon Coding Interview Question - Recursive Staircase Problem
Algorithms & Data Structures
Amazon Coding Interview Question - Recursive Staircase Problem
CS Dojo Beginner 8y ago
Class-based Tree Shaking - HTTP203
Algorithms & Data Structures
Class-based Tree Shaking - HTTP203
Chrome for Developers Beginner 8y ago
ReasonML Programming - Full Course for Beginners
Algorithms & Data Structures
ReasonML Programming - Full Course for Beginners
freeCodeCamp.org Beginner 7y ago
How to Code Like a Pro (with Dylan Israel)
Algorithms & Data Structures
How to Code Like a Pro (with Dylan Israel)
freeCodeCamp.org Beginner 7y ago
Python Algorithms for Interviews
Algorithms & Data Structures
Python Algorithms for Interviews
freeCodeCamp.org Beginner 7y ago
Data Structures - Intro to Computer Science - Harvard's CS50 (2018)
Algorithms & Data Structures
Data Structures - Intro to Computer Science - Harvard's CS50 (2018)
freeCodeCamp.org Beginner 7y ago
Arrays and Sorting Algorithms - Intro to Computer Science - Harvard's CS50 (2018)
Algorithms & Data Structures
Arrays and Sorting Algorithms - Intro to Computer Science - Harvard's CS50 (2018)
freeCodeCamp.org Beginner 7y ago
Learn JavaScript - Full Course for Beginners
Algorithms & Data Structures
Learn JavaScript - Full Course for Beginners
freeCodeCamp.org Beginner 7y ago
Interview Tips from a Senior Software Engineer... and a 4 year old
Algorithms & Data Structures
Interview Tips from a Senior Software Engineer... and a 4 year old
freeCodeCamp.org Beginner 7y ago
Data Structures and Algorithms in JavaScript - Full Course for Beginners
Algorithms & Data Structures
Data Structures and Algorithms in JavaScript - Full Course for Beginners
freeCodeCamp.org Beginner 7y ago
The Algorithms of CSS
Algorithms & Data Structures
The Algorithms of CSS
freeCodeCamp.org Beginner 7y ago
Functional Programming in Scala
Algorithms & Data Structures
Functional Programming in Scala
freeCodeCamp.org Beginner 7y ago
Big O: How Code Slows as Data Grows
Algorithms & Data Structures
Big O: How Code Slows as Data Grows
freeCodeCamp.org Beginner 8y ago
JavaScript ES6, ES7, ES8: Learn to Code on the Bleeding Edge (Full Course)
Algorithms & Data Structures
JavaScript ES6, ES7, ES8: Learn to Code on the Bleeding Edge (Full Course)
freeCodeCamp.org Beginner 8y ago
Introduction to Big O Notation and Time Complexity (Data Structures & Algorithms #7)
Algorithms & Data Structures
Introduction to Big O Notation and Time Complexity (Data Structures & Algorithms #7)
CS Dojo Beginner 8y ago
Introduction to JavaScript
Algorithms & Data Structures
Introduction to JavaScript
freeCodeCamp.org Beginner 8y ago
The quantum computers are coming - talk
Algorithms & Data Structures
The quantum computers are coming - talk
freeCodeCamp.org Beginner 8y ago
Introduction to Recursion (Data Structures & Algorithms #6)
Algorithms & Data Structures
Introduction to Recursion (Data Structures & Algorithms #6)
CS Dojo Beginner 8y ago
Introduction to Linked Lists (Data Structures & Algorithms #5)
Algorithms & Data Structures
Introduction to Linked Lists (Data Structures & Algorithms #5)
CS Dojo Beginner 8y ago
Introduction to Classes and Objects - Part 2 (Data Structures & Algorithms #4)
Algorithms & Data Structures
Introduction to Classes and Objects - Part 2 (Data Structures & Algorithms #4)
CS Dojo Beginner 8y ago
Introduction to Classes and Objects - Part 1 (Data Structures & Algorithms #3)
Algorithms & Data Structures
Introduction to Classes and Objects - Part 1 (Data Structures & Algorithms #3)
CS Dojo Beginner 8y ago
An Overview of Arrays and Memory (Data Structures & Algorithms #2)
Algorithms & Data Structures
An Overview of Arrays and Memory (Data Structures & Algorithms #2)
CS Dojo Beginner 8y ago
Data Structures & Algorithms #1 - What Are Data Structures?
Algorithms & Data Structures
Data Structures & Algorithms #1 - What Are Data Structures?
CS Dojo Beginner 8y ago
What Is Competitive Programming and How To Prepare For It (LIVE with Gaurav Sen)
Algorithms & Data Structures
What Is Competitive Programming and How To Prepare For It (LIVE with Gaurav Sen)
CS Dojo Beginner 8y ago
Dynamic Programming Interview Question #1 - Find Sets Of Numbers That Add Up To 16
Algorithms & Data Structures
Dynamic Programming Interview Question #1 - Find Sets Of Numbers That Add Up To 16
CS Dojo Beginner 8y ago
Full Stack Web App using Vue.js & Express.js: Part 7 - Wrapping Up
Algorithms & Data Structures
Full Stack Web App using Vue.js & Express.js: Part 7 - Wrapping Up
freeCodeCamp.org Beginner 8y ago
Full Stack Web App using Vue.js & Express.js: Part 6 - Search
Algorithms & Data Structures
Full Stack Web App using Vue.js & Express.js: Part 6 - Search
freeCodeCamp.org Beginner 8y ago
Full Stack Web App using Vue.js & Express.js: Part 5 - View Song
Algorithms & Data Structures
Full Stack Web App using Vue.js & Express.js: Part 5 - View Song
freeCodeCamp.org Beginner 8y ago
Full Stack Web App using Vue.js & Express.js: Part 4
Algorithms & Data Structures
Full Stack Web App using Vue.js & Express.js: Part 4
freeCodeCamp.org Beginner 8y ago
Full Stack Web App Using Vue.js & Express.js: Part 3 - Login
Algorithms & Data Structures
Full Stack Web App Using Vue.js & Express.js: Part 3 - Login
freeCodeCamp.org Beginner 8y ago
Full Stack Web App using Vue.js & Express.js: Part 2 - Sequelize
Algorithms & Data Structures
Full Stack Web App using Vue.js & Express.js: Part 2 - Sequelize
freeCodeCamp.org Beginner 8y ago
Recursion in software development
Algorithms & Data Structures
Recursion in software development
freeCodeCamp.org Beginner 8y ago
jQuery events - Beau teaches JavaScript
Algorithms & Data Structures
jQuery events - Beau teaches JavaScript
freeCodeCamp.org Beginner 8y ago
Getting started with jQuery (tutorial) - Beau teaches JavaScript
Algorithms & Data Structures
Getting started with jQuery (tutorial) - Beau teaches JavaScript
freeCodeCamp.org Beginner 8y ago
Dates - Beau teaches JavaScript
Algorithms & Data Structures
Dates - Beau teaches JavaScript
freeCodeCamp.org Beginner 9y ago
Graphs: breadth-first search - Beau teaches JavaScript
Algorithms & Data Structures
Graphs: breadth-first search - Beau teaches JavaScript
freeCodeCamp.org Beginner 9y ago
try, catch, finally, throw - error handling in JavaScript
Algorithms & Data Structures
try, catch, finally, throw - error handling in JavaScript
freeCodeCamp.org Beginner 9y ago
setInterval and setTimeout: timing events - Beau teaches JavaScript
Algorithms & Data Structures
setInterval and setTimeout: timing events - Beau teaches JavaScript
freeCodeCamp.org Beginner 9y ago
Graph Data Structure Intro (inc. adjacency list, adjacency matrix, incidence matrix)
Algorithms & Data Structures
Graph Data Structure Intro (inc. adjacency list, adjacency matrix, incidence matrix)
freeCodeCamp.org Beginner 9y ago
Browser history tutorial - Beau teaches JavaScript
Algorithms & Data Structures
Browser history tutorial - Beau teaches JavaScript
freeCodeCamp.org Beginner 9y ago
cookies vs localStorage vs sessionStorage - Beau teaches JavaScript
Algorithms & Data Structures
cookies vs localStorage vs sessionStorage - Beau teaches JavaScript
freeCodeCamp.org Beginner 9y ago
Coding Interview: Can You RANDOMLY Reorder Array in O(N)?
Algorithms & Data Structures
Coding Interview: Can You RANDOMLY Reorder Array in O(N)?
CS Dojo Beginner 9y ago
Radix Sort Algorithm Introduction in 5 Minutes
Algorithms & Data Structures
Radix Sort Algorithm Introduction in 5 Minutes
CS Dojo Beginner 9y ago
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