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Hi Everyone, I have compiled a list of helpful LeetCode posts that I found on System Design Interviews at different companies. Let me know in the comments in case I have missed any posts. I will add them as edits to this post. Hopefully, this list will grow and help everyone with their interview preparation 🙂

Facebook

1. https://leetcode.com/discuss/interview-question/1002218/Facebook-or-Google-or-Top-System-Design-Interview-Questions-(Part-1)
2. https://leetcode.com/discuss/interview-question/1042229/Facebook-or-Google-or-Top-System-Design-Interview-Questions-(Part-2)
3. https://leetcode.com/discuss/interview-question/719253/Design-Facebook-%3A-System-Design-Interview
4. https://leetcode.com/discuss/interview-question/124657/Facebook-or-System-Design-or-A-web-crawler-that-will-crawl-Wikipedia

Google

1. https://leetcode.com/discuss/interview-question/system-design/496042/Design-video-sharing-platform-like-Youtube
2. https://leetcode.com/discuss/interview-question/system-design/733520/Design-YouTube-Very-detailed-design-with-diagrams
3. https://leetcode.com/discuss/interview-question/system-design/318811/Google-or-System-design-or-Design-a-translation-service-like-Google-Translate
4. https://leetcode.com/discuss/interview-question/system-design/692383/Google-or-Onsite-or-Design-a-organization-pharmacy-shop-with-managers

Amazon

1. https://leetcode.com/discuss/interview-question/341980/Amazon-or-System-Design-or-System-to-capture-unique-addresses-in-the-entire-world
2. https://leetcode.com/discuss/interview-question/system-design/124557/Amazon's-%22Customers-who-bought-this-item-also-bought%22-recommendation-system
3. https://leetcode.com/discuss/interview-question/system-design/344524/Amazon-or-Design-a-JobTask-Scheduler
4. https://leetcode.com/discuss/interview-question/373887/Amazon-or-System-Design-or-A-configuration-management-system

Uber

1. https://leetcode.com/discuss/interview-question/124673/Design-a-Location-Sharing-Android-Application
2. https://leetcode.com/discuss/interview-question/124542/Design-Uber-Backend
3. https://leetcode.com/discuss/interview-question/system-design/124558/Uber-or-Rate-Limiter

Microsoft

1. https://leetcode.com/discuss/interview-question/system-design/685310/Microsoft-virtual-or-Design-distributed-counter
2. https://leetcode.com/discuss/interview-question/system-design/680047/How-will-you-store-millions-of-subscribers-list-(assume-it-as-email-id)
3. https://leetcode.com/discuss/interview-question/system-design/598634/Microsoft-or-Onsite-or-System-Design-or-SDE-2

Others (Does not fall under any particular company):

1. https://leetcode.com/discuss/general-discussion/1105898/System-Design%3A-Introduction-to-Distributed-Systems-or-Designing-a-highly-available-system
2. https://leetcode.com/discuss/general-discussion/1114279/System-Design%3A-Introduction-to-Distributed-Systems-Pt.-2-or-Design-Highly-available-System
3. https://leetcode.com/discuss/general-discussion/1082786/System-Design%3A-Designing-a-distributed-Job-Scheduler-or-Many-interesting-concepts-to-learn
4. https://leetcode.com/discuss/general-discussion/1035779/System-Design-Reading-Resources
5. https://leetcode.com/discuss/general-discussion/901324/My-System-Design-Interview-Checklist-A-Gateway-to-FAANGs
6. https://leetcode.com/discuss/interview-question/124658/Design-URL-Shortening-service-like-TinyURL
7. https://leetcode.com/discuss/interview-question/1061256/Tips-on-System-design-from-a-20%2B-YOE-Engineer
8. https://leetcode.com/discuss/interview-question/system-design/566057/Machine-Learning-System-Design-%3A-A-framework-for-the-interview-day
9. https://leetcode.com/discuss/interview-question/system-design/547669/Algorithm-you-should-know-before-system-design
10. https://leetcode.com/discuss/interview-question/system-design/691010/System-Design-for-Mobile-App-Developers