---
title: "Coding Interview Patterns Resource on Instagram"
url: https://stacklist.com/card/2f9f465f-c4a5-41b9-8665-09c8e022d364
source_url: "https://www.instagram.com/reel/DZkb99HCkGm/?igsh=bjk2OXFkdTlmczF2"
stack: https://stacklist.com/stack/21dc9f8c-9d11-4b60-94c1-e9808652f26a
summary: "Peter Griffin shares insights on coding interview preparation by focusing on algorithmic patterns rather than memorizing random LeetCode solutions. The approach teaches fundamental techniques like sliding windows, two pointers, binary search, and dynamic programming that appear repeatedly in technical interviews."
tags: "coding-interview, leetcode, algorithms, pattern-recognition, data-structures, software-engineering, developer-tips"
key_entities: "Peter Griffin (person), LeetCode (technology), GitHub (technology), sliding-windows (concept), two-pointers (concept), binary-search (concept), dynamic-programming (concept), backtracking (concept), Instagram (organization)"
classification: "snippet"
content_hash: "sha256:7089e5fb31aba1bb2cdea7786dc5405accedc26da36baf4001633c7d2391641a"
acp_version: "0.2"
token_counts_approximate: 466
visibility: public
agent_accessible: true
status: "final"
---

# Coding Interview Patterns Resource on Instagram

Peter Griffin (Coding Expert) on Instagram: &quot;I genuinely wish someone had shown me this earlier.

Most people prepare for coding interviews by solving hundreds of random LeetCode questions and hoping something sticks. This repo takes a completely different approach: it focuses on the patterns behind the problems.

Instead of memorizing solutions, you learn concepts like sliding windows, two pointers, binary search, backtracking, dynamic programming, and other techniques that show up again and again in interviews.

Once you start recognizing the patterns, a lot of questions stop feeling random and start feeling familiar.

If coding interviews have ever felt overwhelming, this is one of those resources that&#x2019;s absolutely worth bookmarking.

#LeetCode #CodingInterview #Algorithms #DataStructures #SoftwareEngineering Programming GitHub DeveloperTips &#x1f680;&quot; — 5,512 likes, 109 comments - algorithmswithpeter on June 14, 2026: &quot;I genuinely wish someone had shown me this earlier.

Most people prepare for coding interviews by solving hundreds of random LeetCode questions and hoping something sticks. This repo takes a completely different approach: it focuses on the patterns behind the problems.

Instead of memorizing solutions, you learn concepts like sliding windows, two pointers, binary search, backtracking, dynamic programming, and other techniques that show up again and again in interviews.

Once you start recognizing the patterns, a lot of questions stop feeling random and start feeling familiar.

If coding interviews have ever felt overwhelming, this is one of those resources that&#x2019;s absolutely worth bookmarking.

#LeetCode #CodingInterview #Algorithms #DataStructures #SoftwareEngineering Programming GitHub DeveloperTips &#x1f680;&quot;.  — https://www.instagram.com/reel/DZkb99HCkGm/?igsh=bjk2OXFkdTlmczF2
