Coding with Lewis

10:43

Google Refused to Add this Feature So I Did It Myself

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Shared 3 weeks ago

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10:03

How Notion Handles 200 BILLION Notes (Without Crashing)

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How Discord Handled the Worlds Largest Server

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This App Wanted $700 So I Built it Myself with Python

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I Built the Same App in ALL Versions of PHP (1995-2025)

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I Took a Basic Todo App and Made It Cost $2000/Month

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155K views

8:35

The 2 Types of Programmers

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5 Software Errors That Will Destroy Your Code

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I Overengineered a CI/CD Pipeline with 69 Absurd Steps

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13:03

How Uber Handles TRILLIONS of Transactions

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I Asked My Subscribers To Make The WORST Apps Possible

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16:29

Inside a Data Center with 90,000 Servers

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159K views

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I Regret Buying an Ultrawide Monitor (as a programmer)

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I Built an AI That Does My Work For Me

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My Bank Wanted $17.63 so I Used Python Instead.

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35 Things Every Programmer Should Know

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I Trained an AI with 10,000 Memes

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10 Sorting Algorithms Easily Explained

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These Apps Cost $140. So I Rebuilt them for FREE.

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40 APIs Every Developer Should Use (in 12 minutes)

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I Created a Fake Twitter with AI Users

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We Need to Talk about Developer Influencers

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I Built a Livestream where AI's Chat 24/7

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I Gave My Terrible Trading Bot $10,000 to Trade Stocks

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How Instagram Grew to 14,000,000 Users With 3 Devs

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When 10,000 Software Engineers Work on the Same Code

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21 Programming Project Ideas (Beginner to Advanced)

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430K views

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Game Developers Reveal WHY Your Games Lag

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Self Taught Programmer Roadmap (That Gets you a Job)

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How Reddit Crushed the Internet's Largest Protest

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you NEED these to build your AI app

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The Bug that Broke Reddit for 314 Minutes

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I Brought Your Terrible App Ideas to Life

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How Discord Stores TRILLIONS of Messages

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I Made an App with GPT-4 in 72 Hours

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8 Techs I'm Learning to Stay Ahead of the Game

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How a Random Programmer FIXED GTA 5

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This Line of Code Cost a Company $1,000,000

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The Shuffle Button is a Lie. Here's Why.

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How Instagram Stores BILLIONS of Videos

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Creating the ULTIMATE Programming Setup

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A ‘No-Code Tool’ that Develops Backend?!

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A Day in the Life of a Self-Employed Software Developer (and Content Creator)

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5 Ways Hackers Break your Software

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I Turned AI into a News Reporter

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Become a Full Stack Developer: A Roadmap for Beginners

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Discord Stores BILLIONS of messages using this database

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Learn THIS Programming Language (based on your interests)

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These FREE APIs are AWESOME

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How I would learn to code (if I was a beginner)

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I Answer YOUR Programming and Personal Questions (100K Special)

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I Created a Bot That Makes Reddit Videos

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How to Learn Python in 2022

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Programming Project Ideas You Can Do (WITH ANY LANGUAGE)

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What is Serverless?! (in 3 minutes)

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How to Learn Large Scale System Design for FREE

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How to Become a Frontend Developer in 2022 (Full Roadmap)

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