TechPrep - Invidious

TechPrep

Don't let one question ruin your next technical interview. TechPrep covers the most popular system design, data structures & algorithms, and theory questions for pretty much everything!

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4:59

User Confirmation Success Rate - SQL Technical Interview Question

TechPrep

Shared 5 days ago

377 views

2:54

Multiple Direct Reports - SQL Technical Interview Question

TechPrep

Shared 5 days ago

273 views

4:39

Student Exam Participation - SQL Technical Interview Question

TechPrep

Shared 6 days ago

168 views

3:38

Report Employee Incentives - SQL Technical Interview Question

TechPrep

Shared 6 days ago

251 views

5:47

Average Processing Duration - SQL Technical Interview Question

TechPrep

Shared 1 week ago

282 views

3:20

Daily Temperature Increase - SQL Technical Interview Question

TechPrep

Shared 1 week ago

340 views

6:02

SQL JOINS - Simply Explained

TechPrep

Shared 1 week ago

461 views

5:21

Analyze Search Performance - SQL Technical Interview Question

TechPrep

Shared 1 week ago

239 views

5:28

Contest Participation Rates - SQL Technical Interview Question

TechPrep

Shared 1 week ago

149 views

8:29

Calculate Average Product Cost - SQL Technical Interview Question

TechPrep

Shared 1 week ago

385 views

3:01

Non-Boring Films - SQL Technical Interview Question

TechPrep

Shared 1 week ago

293 views

5:14

Visits Without Purchases - SQL Technical Interview Question

TechPrep

Shared 2 weeks ago

325 views

3:32

Product Purchase Analysis - SQL Technical Interview Question

TechPrep

Shared 2 weeks ago

276 views

4:16

Map Employee Codes - SQL Technical Interview Question

TechPrep

Shared 2 weeks ago

262 views

1:34

Invalid Posts - SQL Interview Question

TechPrep

Shared 2 weeks ago

259 views

2:18

Post Views - SQL Interview Question

TechPrep

Shared 2 weeks ago

314 views

2:28

GeoStats - SQL Interview Question

TechPrep

Shared 2 weeks ago

276 views

2:08

Member Referral - SQL Interview Question

TechPrep

Shared 3 weeks ago

402 views

2:00

High Protein & Low Carb - SQL Interview Question

TechPrep

Shared 3 weeks ago

421 views

7:29

Elevator System - Low Level Design Interview Question

TechPrep

Shared 3 weeks ago

807 views

5:57

Account Balance Tracker - Low Level Design Interview Question

TechPrep

Shared 3 weeks ago

667 views

7:05

Sliding Window - Low Level Design Interview Question

TechPrep

Shared 3 weeks ago

825 views

7:27

Token Bucket - Low Level Design Interview Question

TechPrep

Shared 3 weeks ago

794 views

5:30

Access Management System - Low Level Design Interview Question

TechPrep

Shared 1 month ago

780 views

8:53

Parking Lot System - Low Level Design Interview Question

TechPrep

Shared 1 month ago

1K views

8:08

Locker Allocation System - Low Level Design Interview Question

TechPrep

Shared 1 month ago

985 views

12:10

E-Commerce Platform (Amazon, eBay) - System Design Interview Question

TechPrep

Shared 3 months ago

14K views

4:31

Monoliths vs Microservices | Explained in 5 Minutes

TechPrep

Shared 6 months ago

3.3K views

5:19

ZooKeeper Explained in 5 Minutes

TechPrep

Shared 6 months ago

11K views

4:45

SQL vs NoSQL in 4 Minutes

TechPrep

Shared 6 months ago

4.6K views

9:25

Rate Limiter - System Design Interview Question

TechPrep

Shared 7 months ago

32K views

4:07

Kafka Explained in 4 minutes

TechPrep

Shared 7 months ago

4.6K views

18:22

Video Streaming & Sharing Service (YouTube) - System Design Interview Question

TechPrep

Shared 7 months ago

7.8K views

4:53

OSI Model | Simply Explained

TechPrep

Shared 7 months ago

2.5K views

2:53

Interpreter vs Compiler vs JIT Compiler | Simply Explained

TechPrep

Shared 8 months ago

3.7K views

13:40

Hotel Reservation (AirBnb, Booking.com) - System Design Interview Question

TechPrep

Shared 8 months ago

63K views

11:39

REST v GraphQL v gRPC | API Design

TechPrep

Shared 8 months ago

2.9K views

16:02

Uber - System Design Interview Question (Ride Sharing Service)

TechPrep

Shared 8 months ago

45K views

10:42

Long Polling vs SSE vs WebSockets vs QUIC | Simply Explained

TechPrep

Shared 9 months ago

11K views

2:49

TCP (Transmission Control Protocol) vs UDP (User Datagram Protocol)

TechPrep

Shared 10 months ago

6.5K views

13:38

Tinder - System Design Interview Question

TechPrep

Shared 11 months ago

5.6K views

15:32

Proximity Service - System Design Interview Question

TechPrep

Shared 11 months ago

4.5K views

1:18

Horizontal vs Vertical Scaling | Simply Explained

TechPrep

Shared 1 year ago

1K views

2:21

CAP Theorem | Explained

TechPrep

Shared 1 year ago

2K views

14:42

Instagram - System Design

TechPrep

Shared 1 year ago

9.1K views

2:48:53

Pathfinding Visualizer | React + TypeScript + Tailwind | Portfolio Project

TechPrep

Shared 1 year ago

16K views

36:15

Conway's Game of Life | Portfolio Project | React + Tailwind

TechPrep

Shared 1 year ago

1.5K views

2:32

Compile Time vs Run Time | Simply Explained

TechPrep

Shared 1 year ago

15K views

7:31

3D Book Animation | React | Tailwind

TechPrep

Shared 1 year ago

1.8K views

3:11

Virtual Machines vs Containers - Simply Explained

TechPrep

Shared 1 year ago

3.1K views

2:12

Concurrency vs Parallelism | Simply Explained

TechPrep

Shared 1 year ago

4.2K views

5:06

Deadlock - Operating Systems | Simply Explained

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Shared 1 year ago

2.8K views

4:01

CPU vs GPU | Simply Explained

TechPrep

Shared 1 year ago

209K views

4:49

Volatile vs Non-Volatile Memory | Simply Explained

TechPrep

Shared 1 year ago

5K views

2:49

Process vs Thread | Simply Explained

TechPrep

Shared 1 year ago

36K views

14:35

Messaging App - System Design Interview Question - WhatsApp / WeChat

TechPrep

Shared 1 year ago

14K views

13:29

Design Dropbox / Google Drive - System Design Interview Question - Cloud File Sharing Service

TechPrep

Shared 1 year ago

7.4K views

1:05:32

Sorting Visualizer - Portfolio Project - Next.js, TypeScript, Tailwind, Vercel

TechPrep

Shared 1 year ago

8.4K views

13:43

Web Crawler - System Design Interview Question

TechPrep

Shared 1 year ago

15K views

13:01

Twitter / Newsfeed System Design Interview Question

TechPrep

Shared 1 year ago

15K views