What Vibe Coding Actually Looks Like (prompts included)
The exact prompts used to create an interactive 3D torus visualization app with vibe coding.
Nil's Blog
Problem Solving BCtCI Style
DS&A
A problem walkthrough using the concepts from Beyond Cracking the Coding Interview.
Heapify Analysis Without Math
DS&A
A proof that heapify takes linear time without using complex equations.
Lazy vs Eager Algorithms
DS&A
Exploring the tradeoffs between lazy and eager implementations of common algorithms.
Actually Implementing Dijkstra's Algorithm
tutorialDS&A
A comprehensive guide to different implementations of Dijkstra's algorithm, with code.
Reachability Problems and DFS
tutorialDS&A
An extensive list of questions that can be solved with DFS.
Why Many Greedy Algorithms Are Pickier Than They Need To Be
researchDS&A
Many greedy algorithms can be modified to make local rather than global choices while still producing the same solutions.
Breaking Down Dynamic Programming
tutorialDS&A
A step-by-step guide to understanding and implementing dynamic programming algorithms with practical examples.
Iterative Tree Traversals: A Practical Guide
tutorialDS&A
A guide to implementing preorder, inorder, and postorder tree traversals iteratively.