C

CS Fundamentals Feed

Algorithms, data structures, system design, and computer science theory

Don't miss new videos โ€” get them as they're added

Get new videos
4 videos added this week2.8k subscribers73 topics
This is how Netflix recommends fresh content in the homepage.

This is how Netflix recommends fresh content in the homepage.

System Design Course at InterviewReady: https://interviewready.io

2 days agoยทyoutube.com
+7
Claude Code is now open source.. by accident

Claude Code is now open source.. by accident

Claude Code's entire source code was leaked. And more interestingly, it was ported to Python to get around copyright laws. This has major implications for all programmers. Thank you Greptile for sponsoring. Try them out for free here https://www.greptile.com/go/neetcode Sources: https://www.cnbc.com/2026/03/31/anthropic-leak-claude-code-internal-source.html#:~:text=Anthropic%20was%20founded%20by%20a,fix%20bugs%20and%20automate%20tasks. https://github.com/instructkr/claw-code https://x.com/Fried_rice/status/2038894956459290963 https://x.com/wesbos/status/2038959754580492463 https://x.com/cmuratori/status/2039044968246038780 https://x.com/Butanium_/status/2039079715823128964 https://x.com/mal_shaik/status/2038919506224132178 ๐Ÿš€ https://neetcode.io/ - A better way to prepare for technical interviews Second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 #coding #leetcode #python

4 days agoยทyoutube.com
+36
LLMs Make You Dumb

LLMs Make You Dumb

Thank you Posthog for sponsoring. Try them out for free here https://go.posthog.com/navi Thank you Greptile for sponsoring. Try them out for free here https://www.greptile.com/go/neetcode Check out OpenCode: https://opencode.ai/ You can find Dax here: https://x.com/thdxr The Full Episode: Spotify - https://open.spotify.com/episode/4pqIupaKYWHl8D4pZMr5hL?si=1-ESZEHzSTK8K_wJyxLFLw Apple - https://podcasts.apple.com/us/podcast/building-the-future-of-coding-opencode-with-dax-raad/id1867041268?i=1000752897650 0:00 - Intro 1:02 - The Origin of OpenCode 3:56 - Dax's developer workflow 6:54 - Is code no longer written by humans? 11:32 - Competition, Claude Code 19:04 - Positioning vs Product 23:49 - Will OpenAI acquire OpenCode? 28:02 - The Future of Coding, effort vs impact 37:16 - Code Quality 42:23 - Did AI take the fun out of programming? 45:56 - Will programming skills decay long term? 51:56 - Technical skills alone are useless 58:56 - Becoming an Elite Developer 1:04:03 - Hiring shortcuts, do credentials matter For sponsorship & business inquiries [email protected] ๐Ÿš€ https://neetcode.io/ - A better way to prepare for technical interviews Second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 #coding #leetcode #python

5 days agoยทyoutube.com
0
Clean Code is More Important than Ever

Clean Code is More Important than Ever

Thank you Posthog for sponsoring. Try them out for free here https://go.posthog.com/navi Thank you Greptile for sponsoring. Try them out for free here https://www.greptile.com/go/neetcode Check out OpenCode: https://opencode.ai/ You can find Dax here: https://x.com/thdxr The Full Episode: Spotify - https://open.spotify.com/episode/4pqIupaKYWHl8D4pZMr5hL?si=1-ESZEHzSTK8K_wJyxLFLw Apple - https://podcasts.apple.com/us/podcast/building-the-future-of-coding-opencode-with-dax-raad/id1867041268?i=1000752897650 0:00 - Intro 1:02 - The Origin of OpenCode 3:56 - Dax's developer workflow 6:54 - Is code no longer written by humans? 11:32 - Competition, Claude Code 19:04 - Positioning vs Product 23:49 - Will OpenAI acquire OpenCode? 28:02 - The Future of Coding, effort vs impact 37:16 - Code Quality 42:23 - Did AI take the fun out of programming? 45:56 - Will programming skills decay long term? 51:56 - Technical skills alone are useless 58:56 - Becoming an Elite Developer 1:04:03 - Hiring shortcuts, do credentials matter For sponsorship & business inquiries [email protected] ๐Ÿš€ https://neetcode.io/ - A better way to prepare for technical interviews Second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 #coding #leetcode #python

6 days agoยทyoutube.com
0
House Robber - Leetcode 198 #shorts

House Robber - Leetcode 198 #shorts

๐Ÿš€ https://neetcode.io/ - Get lifetime access to every course I ever create! Checkout my second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿฅท Discord: https://discord.gg/ddjKRXPqtk ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 ๐Ÿ“ท Instagram: https://www.instagram.com/neetcodeio/ ๐ŸŽต TikTok: https://www.tiktok.com/@neetcode.io #leetcode #neetcode #python

2 weeks agoยทyoutube.com
0
Building the Future of coding, OpenCode with Dax Raad

Building the Future of coding, OpenCode with Dax Raad

Thank you Posthog for sponsoring. Try them out for free here https://go.posthog.com/navi Thank you Greptile for sponsoring. Try them out for free here https://www.greptile.com/go/neetcode Check out OpenCode the open source AI Coding agent: https://opencode.ai/ You can find Dax here: https://x.com/thdxr 0:00 - Intro 1:02 - The Origin of OpenCode 3:56 - Dax's developer workflow 6:54 - Is code no longer written by humans? 11:32 - Competition, Claude Code 19:04 - Positioning vs Product 23:49 - Will OpenAI acquire OpenCode? 28:02 - The Future of Coding, effort vs impact 37:16 - Code Quality 42:23 - Did AI take the fun out of programming? 45:56 - Will programming skills decay long term? 51:56 - Technical skills alone are useless 58:56 - Becoming an Elite Developer 1:04:03 - Hiring shortcuts, do credentials matter ๐Ÿš€ https://neetcode.io/ - A better way to prepare for technical interviews Second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 #coding #leetcode #python

2 weeks agoยทyoutube.com
+22
The End of Programming as we Know It

The End of Programming as we Know It

๐Ÿš€ https://neetcode.io/ - A Better way to prepare for technical interviews The End of programming as we know it by Tim O'Reilly: https://www.oreilly.com/radar/the-end-of-programming-as-we-know-it/ Checkout my second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 #coding #leetcode #python

2 weeks agoยทyoutube.com
+43
Coding Interviews in 2026

Coding Interviews in 2026

๐Ÿš€ https://neetcode.io/ - A Better way to Prepare for Coding Interviews Checkout my second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿฅท Discord: https://discord.gg/ddjKRXPqtk ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 ๐Ÿ“ท Instagram: https://www.instagram.com/neetcodeio/ ๐ŸŽต TikTok: https://www.tiktok.com/@neetcode.io #coding #leetcode #python

2 weeks agoยทyoutube.com
+42
Big-O Notation - Everything you Need for Coding Interviews

Big-O Notation - Everything you Need for Coding Interviews

My friends at Warp are offering a discount on their premium Pro plan for only $1/month your first month - https://go.warp.dev/neetcode ๐Ÿš€ https://neetcode.io/ - Get lifetime access to every course I ever create! Checkout my second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿฅท Discord: https://discord.gg/ddjKRXPqtk ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 ๐Ÿ“ท Instagram: https://www.instagram.com/neetcodeio/ ๐ŸŽต TikTok: https://www.tiktok.com/@neetcode.io #coding #leetcode #python

2 weeks agoยทyoutube.com
+23
70% of CS Grads can't solve this

70% of CS Grads can't solve this

๐Ÿš€ https://neetcode.io/ - Get lifetime access to every course I ever create! Checkout my second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿฅท Discord: https://discord.gg/ddjKRXPqtk ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 ๐Ÿ“ท Instagram: https://www.instagram.com/neetcodeio/ ๐ŸŽต TikTok: https://www.tiktok.com/@neetcode.io #coding #leetcode #python

2 weeks agoยทyoutube.com
+40
Heaps are BETTER than sorting

Heaps are BETTER than sorting

๐Ÿš€ https://neetcode.io/ - Get lifetime access to every course I ever create! Checkout my second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿฅท Discord: https://discord.gg/ddjKRXPqtk ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 ๐Ÿ“ท Instagram: https://www.instagram.com/neetcodeio/ ๐ŸŽต TikTok: https://www.tiktok.com/@neetcode.io #coding #leetcode #python

2 weeks agoยทyoutube.com
+35
Learn Algorithms & Data Structures for FREE

Learn Algorithms & Data Structures for FREE

๐Ÿš€ https://neetcode.io/ - Get lifetime access to every course I ever create! Checkout my second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿฅท Discord: https://discord.gg/ddjKRXPqtk ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 ๐Ÿ“ท Instagram: https://www.instagram.com/neetcodeio/ ๐ŸŽต TikTok: https://www.tiktok.com/@neetcode.io #coding #leetcode #python

2 weeks agoยทyoutube.com
+38
Topological Sort

Topological Sort

๐Ÿš€ https://neetcode.io/ - Get lifetime access to every course I ever create! Checkout my second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿฅท Discord: https://discord.gg/ddjKRXPqtk ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 ๐Ÿ“ท Instagram: https://www.instagram.com/neetcodeio/ ๐ŸŽต TikTok: https://www.tiktok.com/@neetcode.io #coding #leetcode #python

2 weeks agoยทyoutube.com
+34
The easiest Algorithm ever

The easiest Algorithm ever

๐Ÿš€ https://neetcode.io/ - Get lifetime access to every course I ever create! Checkout my second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿฅท Discord: https://discord.gg/ddjKRXPqtk ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 ๐Ÿ“ท Instagram: https://www.instagram.com/neetcodeio/ ๐ŸŽต TikTok: https://www.tiktok.com/@neetcode.io #coding #leetcode #python

2 weeks agoยทyoutube.com
+33
Validate Binary Search Tree - Leetcode 98

Validate Binary Search Tree - Leetcode 98

๐Ÿš€ https://neetcode.io/ - Get lifetime access to every course I ever create! Checkout my second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿฅท Discord: https://discord.gg/ddjKRXPqtk ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 ๐Ÿ“ท Instagram: https://www.instagram.com/neetcodeio/ ๐ŸŽต TikTok: https://www.tiktok.com/@neetcode.io #coding #leetcode #python

2 weeks agoยทyoutube.com
+13
the advantage of a Binary Search Tree

the advantage of a Binary Search Tree

๐Ÿš€ https://neetcode.io/ - Get lifetime access to every course I ever create! Checkout my second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿฅท Discord: https://discord.gg/ddjKRXPqtk ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 ๐Ÿ“ท Instagram: https://www.instagram.com/neetcodeio/ ๐ŸŽต TikTok: https://www.tiktok.com/@neetcode.io #coding #leetcode #python

2 weeks agoยทyoutube.com
+16
palindromes were tricky until I learned this

palindromes were tricky until I learned this

๐Ÿš€ https://neetcode.io/ - Get lifetime access to every course I ever create! Checkout my second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿฅท Discord: https://discord.gg/ddjKRXPqtk ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 ๐Ÿ“ท Instagram: https://www.instagram.com/neetcodeio/ ๐ŸŽต TikTok: https://www.tiktok.com/@neetcode.io #coding #leetcode #python

2 weeks agoยทyoutube.com
+33
a trick for recursive problems

a trick for recursive problems

๐Ÿš€ https://neetcode.io/ - Get lifetime access to every course I ever create! Checkout my second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿฅท Discord: https://discord.gg/ddjKRXPqtk ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 ๐Ÿ“ท Instagram: https://www.instagram.com/neetcodeio/ ๐ŸŽต TikTok: https://www.tiktok.com/@neetcode.io #coding #leetcode #python

2 weeks agoยทyoutube.com
+32
a little secret for binary tree questions ๐Ÿคซ

a little secret for binary tree questions ๐Ÿคซ

๐Ÿš€ https://neetcode.io/ - Get lifetime access to every course I ever create! Checkout my second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿฅท Discord: https://discord.gg/ddjKRXPqtk ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 ๐Ÿ“ท Instagram: https://www.instagram.com/neetcodeio/ ๐ŸŽต TikTok: https://www.tiktok.com/@neetcode.io #coding #leetcode #python

2 weeks agoยทyoutube.com
+31
How I ACTUALLY got good at Leetcode

How I ACTUALLY got good at Leetcode

๐Ÿš€ https://neetcode.io/ - Get lifetime access to every course I ever create! Checkout my second Channel: https://www.youtube.com/@NeetCodeIO ๐Ÿฅท Discord: https://discord.gg/ddjKRXPqtk ๐Ÿง‘โ€๐Ÿ’ผ LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ ๐Ÿฆ Twitter: https://twitter.com/neetcode1 ๐Ÿ“ท Instagram: https://www.instagram.com/neetcodeio/ ๐ŸŽต TikTok: https://www.tiktok.com/@neetcode.io #coding #leetcode #python

2 weeks agoยทyoutube.com
+30

Actions

Add Video