Skip to content
</>Noob2Dev
RoadmapInterview PrepPlaygroundPricing
Log inStart free
โ† Data Structures & Algorithms
  1. 1Big-O in Plain English
  2. 2Hash Maps & Sets๐Ÿ”’
  3. 3Two Pointers & Stacks๐Ÿ”’
  4. 4The Sliding Window Pattern๐Ÿ”’
  5. 5Binary Search๐Ÿ”’
  6. 6Sorting Algorithms, Visualized๐Ÿ”’
  7. 7Recursion, Step by Step๐Ÿ”’
  8. 8Linked Lists๐Ÿ”’
  9. 9Trees & Binary Search Trees๐Ÿ”’
  10. 10Graphs: BFS & DFS๐Ÿ”’
  11. 11Heaps & Priority Queues๐Ÿ”’
  12. 12Dynamic Programming, Demystified๐Ÿ”’
  13. 13The 45-Minute Interview, Start to Finish๐Ÿ”’

Lesson 10 of 13 ยท 15 min ยท 2 hands-on steps

Graphs: BFS & DFS

Model networks of connections and find paths through them.

๐Ÿ”“

You're on a roll. Keep going!

Unlock every lesson, exercise and interview question, plus the AI tutor. From $9.99/month, cancel anytime, with a 14-day money-back guarantee.

Unlock everythingI'm already a member
โ† Trees & Binary Search TreesHeaps & Priority Queues โ†’
</>Noob2Dev

From total beginner to job-ready developer.

RoadmapInterview PrepPlaygroundPricingContact
ยฉ 2026 Noob2Dev