Uber/Ola Low Level System Design explained with CODE, UML Diagram | Easy & Detailed Explanation!!

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Here's the Code and UML Diagram for reference-

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The video has following parts-
0:00-0:19 - Introduction
0:19-2:50 - Imp steps for trip creation
2:50-7:35 - Managing Riders & Drivers
7:35-9:08 - Trip meaning
9:08-16:55 - DriverMatching & Pricing Strategy
16:55-19:45 - Trip Meta Data
19:45-20:55 - Strategy is per trip
20:55-24:50 - Trip Manager
24:50-26:00 - Cab Creation
26:00-30:47 - UML class diagram in detail
30:47-48:03 - Code Walkthrough with output

#systemdesign #lowleveldesign #software-engineer

[Shivam_Varshney]

All the effort you put in to explain all these concepts is just beyond amazing and makes learning so much easier!

[jayko]

Thanks~~ understood patterns for the first time. Used to read it always but never found good examples to solidly my understanding.

[sahenamaharjan]

One of the best LLD videos I have watched so far! Thank you.

[cricketguru]

It's gives me atmost satisfaction as I understood this video very well❤❤❤

[omidsaghatchian]

Thank you for the insightful video on design systems. I appreciate the clarity in your explanation. I'm curious about the "pricing calculation
" process after selecting a driver. In the typical scenario, a rider selects the origin and destination first and then would like to see the corresponding fare before confirming the trip request. It seems intuitive to have the pricing information available at this stage, and then proceed to assign a driver once the rider confirms the trip. I understand this may involve simplification, but it seems crucial to treat pricing as an independent factor from the driver assignment.

However, I acknowledge my perspective might be influenced by the absence of Uber in Iran, where the services we utilize may follow a different implementation approach. If my understanding is incorrect, I would appreciate any clarification on this matter. Thank you again for the informative content.

[chaynnittagarwal]

Excellent video. This is like first video I have seen on design and you made it look so easy. I know the effort behind, really appreciate it !!

[gvsai]

Thank you so much keerthi. I had several doubts in lld, this video cleared almost all of them.

[vaibhavagarwal]

Its better if you provide the explanation of the requirements first, before solving the problem.
But the way you are explaining is great, thanks for such great content.

[amitgupta-ornm]

Hi Kreeti great work, I have watched all LLD videos they are very well explained, I really appreciate yr time and effort.

[shaikhanuman]

Best Low Level Design Tutorial Thanks for clear-cut explanation.

[AdityaShenoy-fuuw]

My quest for the best LLD tutorial concludes here

[shrutimath]

Thankyou for such amazing explanation .Apreaciate the hardwork you have put

[mugeethl]

Thanks for the wonderful explanation, please keep on posting more videos and playlist related to LLD, design patterns, HLD with proper roadmap from scratch to end in order.

[people_]

thank for creating these excellent LLD, with such effort

[shaziakaleem]

Super helpful. Thank you for putting in all the effort to create this.

[shankarBinnar-xlen]

thanks keerti !! this very interesting and important topic .
really help to understand the concept and LLD design flow...🤩

[gautambhateja]

Very understandable video. Super helpful.

[Ranjanram]

I really appreciate ur work and effort u put to make video sis, I think ur channel stands out unique compared to others where others r teaching abt only a particular language, ur focusing on smtg which is more imp and unnoticed, where many youtubers won't cover, thanking you 🎉❤for ur efforts ur putting to make quality content for us, love frm Bangalore

[swatiacharya]

Amazing keerti... understood the lld first time... but a request... explain it slowly...its very fast

[niwanshumaheshwari]

Thank you, no one explained LLD the way you did.