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https://github.com/Coder-World04/Tech-Interview-Important-Topics-and-Techniques

This repository contains everything you need to become tech interview Ready with most important tips and techniques
https://github.com/Coder-World04/Tech-Interview-Important-Topics-and-Techniques

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This repository contains everything you need to become tech interview Ready with most important tips and techniques

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# Tech-Interview : Important Topics and Techniques



This repository contains everything you need to become tech interview Ready with most important tips and techniques .



Developed by: Sr.Software Engineer



Youtube for all the implemented projects and tech interview resources - [Ignito Youtube Channel](https://www.youtube.com/@ignito5917/about)



[Complete Cheat Sheet for Tech Interviews - How to prepare efficiently](https://open.substack.com/pub/naina0405/p/cheat-sheet-for-tech-interviews-how-339?r=14q3sp&utm_campaign=post&utm_medium=web)



[Mega Launch - 200+ System Design Case Studies](https://open.substack.com/pub/naina0405/p/mega-launch-200-new-system-design?r=14q3sp&utm_campaign=post&utm_medium=web)



[System Design Most Important Terms](https://medium.com/coders-mojo/day-19-of-system-design-series-system-design-important-terms-45002fbbb789?sk=dab9718bca1b3676f093a759c89dea2c)



[System Design Template](https://medium.com/coders-mojo/day-3-of-system-design-case-studies-series-875df4b766b9?sk=1133c9135f849f4497400a6b9caf5c2e)



[Complete System Design Case Studies ](https://medium.com/coders-mojo/day-1-of-system-design-case-studies-series-b3c3fecae079?sk=ee7333918f135e06eb3a9b9434d35696) 



[How to solve any System Design Question ( approach that you should take)](https://medium.com/coders-mojo/day-2-of-system-design-case-studies-series-ccd8899c6e6b?sk=9e95d3979ac4f995dec397c49ab8e05d)



[ML System Design Case Studies Series](https://bit.ly/3i5EDiH)



For Data Structures and Algorithms, start here : [Day 1 of 30 days of Data Structures and Algorithms and System Design Simplified : DSA and System Design made Easy](https://medium.com/coders-mojo/day-1-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-dsa-and-system-965e860ec677?sk=aa49bdbc46a72f600cb51774f0aea6b6)



----------



# Solved System Design Case Studies



[Design Tinder](https://medium.com/coders-mojo/day-16-of-system-design-case-studies-series-design-tinder-a0867163f449?sk=6313f0b9760c3d78a17443a98bdb3330)



[Design Messenger App](https://medium.com/coders-mojo/day-5-of-system-design-case-studies-series-design-messenger-app-7b73c589f4a?sk=4a53b122e8f02836c17fa35622aa0309)



[Design Instagram ](https://medium.com/coders-mojo/day-4-of-system-design-case-studies-series-design-instagram-part-1-10943440f29c?sk=38e68a213058e169e71754e00c501813)



[Design Twitter](https://medium.com/coders-mojo/day-7-of-system-design-case-studies-series-design-twitter-fd0722d7bb7c?sk=cdfc23d38edd5f48dc30efdcc0801c3e)



[Design Uber](https://medium.com/coders-mojo/day-15-of-system-design-case-studies-series-design-uber-2adc612701d?sk=d1c5481fcfd4f30e84074e5a5d7c548e)



[Design Yelp](https://medium.com/coders-mojo/day-14-of-system-design-case-studies-series-design-yelp-af432d13e838?sk=55e19b7d8ad43c4109e9b1694678c177)



[Design Whatspp](https://medium.com/coders-mojo/day-18-of-system-design-case-studies-series-design-whatsapp-38ec39f32b44?sk=89cc7003e78917fd65330ad56a7ed8f0)



[Design TikTok](https://medium.com/coders-mojo/day-17-of-system-design-case-studies-series-design-tiktok-58e5a93bcfb5?sk=5eed7cbac7af8b6506951417514ec8e0)



[Design Facebook's Newsfeed](https://naina0412.medium.com/day-13-of-system-design-case-studies-series-design-facebooks-newsfeed-e96294c7d871?sk=f0956b536721902c7da6a1ec8e2f0880)



[Design Web Crawler](https://medium.com/coders-mojo/day-12-of-system-design-case-studies-series-design-web-crawler-efba93f40030?sk=185e88e37fbc3d30dcaf41bc3863a868)



[Design API Rate Limiter](https://medium.com/coders-mojo/day-11-of-system-design-case-studies-series-design-api-rate-limiter-8627993c5a92?sk=fad32cada40f414aef47b7928dfb7e67)



[Design Dropbox](https://medium.com/coders-mojo/day-9-of-system-design-case-studies-series-design-dropbox-ead523ccccfa?sk=03b3b4ea3633051f7a9a7d379b1066b8) 



[Design Youtube](https://medium.com/coders-mojo/day-10-of-system-design-case-studies-series-design-youtube-58bc4ad09c4b?sk=18560ffcc3d7174566d38d60c99d4914)



[Design URL shortener](https://medium.com/coders-mojo/day-8-of-system-design-case-studies-series-design-url-shortener-91c812a08e0b?sk=5e20d426c91ebaacfe43031bc43642da)



[All solved case studies](https://medium.com/coders-mojo/quick-roundup-solved-system-design-case-studies-6ad776d437cf?sk=e42f56968e1b592382f484c222e7c111)



[Most Popular System Design Questions](https://medium.com/coders-mojo/most-popular-system-design-questions-mega-compilation-45218129fe26?sk=6432dd01c067dd28bc81da1dfceccdab)



[Complete System Design Basics Series](https://medium.com/coders-mojo/complete-system-design-series-part-1-45bf9c8654bc?sk=f72cc209adf149b0f0d887fc12acad25)



# Most Important Data Structures and techniques -- with important techniques and tips how to solve questions fast



[What's important to know in Data Structures and Algorithms?](https://medium.com/coders-mojo/day-1-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-dsa-and-system-965e860ec677?sk=aa49bdbc46a72f600cb51774f0aea6b6)



[Strategy : Solve any Data Structure and Algorithms Question with this Template](https://medium.com/coders-mojo/day-2-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-dsa-and-system-68bf016bb615?sk=a6d770b5472a96c224c4f9257d839e16)



[Complexity Analysis](https://medium.com/coders-mojo/day-4-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-83d4c90d9115?sk=8ab3d284915f8f28534651d1c9cf41e5)



[Backtracking](https://medium.com/coders-mojo/day-5-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-backtracking-f7de93dbe72d?sk=08c8ce11404387e46fdd73013aec267f)



[Sliding Window](https://medium.com/coders-mojo/day-3-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-af62dc4aec9c?sk=704354dbc4c0048ac0a0b5c97f1eef0e)



[Greedy Technique](https://medium.com/coders-mojo/day-6-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-greedy-technique-4b219a8488d0?sk=540b74ce2d13f345dd00cbbfb252815f)



[Two pointer Technique](https://medium.com/coders-mojo/day-8-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-two-pointer-7c513302dfa9?sk=cc32bc3ce22139845c64d195553859e0)



[1- D Dynamic Programming](https://medium.com/coders-mojo/day-7-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-1-d-dynamic-2560f585499?sk=0756b6bd798238d9a96fe3d161690350)



[Arrays](https://medium.com/coders-mojo/day-11-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-arrays-bf7045a3c98b?sk=42ad70a29aa9f7891794d7feaa63bea9)



[Linked List](https://medium.com/coders-mojo/day-13-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-linked-list-6536f0041153?sk=952899c3d2e2bd5b4dbd6c8ad7debf05)



[Strings](https://medium.com/coders-mojo/day-12-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-strings-fa27c45a5fd6?sk=f6b3fc7bf5c770d2d04107667be1c446)



[Stack](https://medium.com/coders-mojo/day-14-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-stack-b26d68eb3477?sk=ed28cc4e45134ad3562a3594ddea4017)



[Queues](https://medium.com/coders-mojo/day-15-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-queue-db38d5477cd5?sk=44ae516bf0f1da510ee9618b7f135995)



[Hash Table](https://medium.com/coders-mojo/day-17-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-hash-ddfe72657211?sk=a457b598d5f5f3d2572029693c587198)



[Binary Search](https://medium.com/coders-mojo/day-16-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-binary-search-8799ce6321cb?sk=e4ee1b96f1cd2f9531b5e739539d8b7e)



[Divide and Conquer Technique](https://medium.com/coders-mojo/day-10-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-divide-and-a00f7375507?sk=3d52023dade6f37c396b58e039ca29f2)



[Recursion](https://medium.com/coders-mojo/day-9-of-30-days-of-data-structures-and-algorithms-and-system-design-simplified-recursion-ed6f7f41742?sk=bf98ce6abdb3e3f2fa71213c6ed8caa9)



# System Design Basics -  11 Most Important System Design Concepts to know 



1. [System design basics](https://medium.com/coders-mojo/complete-system-design-series-part-1-45bf9c8654bc)



2. [Horizontal and vertical scaling](https://medium.com/coders-mojo/complete-system-design-series-part-2-922f45f2faaf)



3. [Load balancing and Message queues](https://medium.com/coders-mojo/part-3-complete-system-design-series-e1362baa8a4c)



4. [High level design and low level design, Consistent Hashing, Monolithic and Microservices architecture](https://medium.com/coders-mojo/part-4-complete-system-design-series-138bc9fbcfc0)



5. [Caching, Indexing, Proxies](https://medium.com/coders-mojo/part-5-complete-system-design-series-4b9b04f23608)



6. [Networking, How Browsers work, Content Network Delivery ( CDN)](https://medium.com/coders-mojo/part-6-complete-system-design-series-59a2d8bbf1ed)



7. [Database Sharding, CAP Theorem, Database schema Design](https://medium.com/coders-mojo/part-7-complete-system-design-series-1bef528923d6)



8. [Concurrency, API, Components + OOP + Abstraction](https://medium.com/coders-mojo/part-8-complete-system-design-series-57bc88433c8e)



9. [Estimation and Planning, Performance](https://medium.com/coders-mojo/part-9-complete-system-design-series-df975c85ec51)



10. [Map Reduce, Patterns and Microservices](https://medium.com/coders-mojo/most-popular-system-design-questions-mega-compilation-45218129fe26)



11. [System Design Template](https://medium.com/coders-mojo/day-3-of-system-design-case-studies-series-875df4b766b9?sk=1133c9135f849f4497400a6b9caf5c2e)



[Complete System Design Case Studies ](https://medium.com/coders-mojo/day-1-of-system-design-case-studies-series-b3c3fecae079?sk=ee7333918f135e06eb3a9b9434d35696) 



[How to solve any System Design Question ( approach that you should take)](https://medium.com/coders-mojo/day-2-of-system-design-case-studies-series-ccd8899c6e6b?sk=9e95d3979ac4f995dec397c49ab8e05d)



Popular Questions System Deisgn Questions : [Link](https://medium.com/coders-mojo/most-popular-system-design-questions-mega-compilation-45218129fe26)



--------------------------------------



# Some of the other best Series-



[Complete 60 Days of Data Science and Machine Learning Series ](https://medium.com/coders-mojo/day-1-day-60-quick-recap-of-60-days-of-data-science-and-ml-6fc021643d1?sk=4e75e043b7630a9f963562ebac94e129)



[30 days of Machine Learning Ops](https://medium.com/coders-mojo/day-1-of-30-days-of-machine-learning-ops-7c299e4b09be?sk=4ab48350a5c359fc157109e48b1d738f)



[30 Days of Natural Language Processing ( NLP) Series](https://medium.com/coders-mojo/quick-recap-30-days-of-natural-language-processing-nlp-with-projects-series-ceb674e3c09b?sk=ca09b27b3d5867f23ab4dc367b6c0c32)



[Data Science and Machine Learning Research ( papers) Simplified **](https://medium.com/coders-mojo/day-1-data-science-and-ml-research-papers-simplified-a68b00a3b1c4?sk=56136229ff738bd734f19d2b6953f78c)



[30 days of Data Engineering with projects Series](https://medium.com/coders-mojo/day-1-of-30-days-of-data-engineering-894822fcb128?sk=76ba558bfe2d9f85cbe741e505295531)



[60 days of Data Science and ML Series with projects](https://medium.com/coders-mojo/day-1-day-60-quick-recap-of-60-days-of-data-science-and-ml-6fc021643d1?sk=4e75e043b7630a9f963562ebac94e129)



[100 days : Your Data Science and Machine Learning Degree Series with projects](https://medium.com/coders-mojo/100-days-your-data-science-and-ml-degree-part-3-c621ecfdf711?sk=1a8c7b0c204d73432d56b7d1a3a26474)



[23 Data Science Techniques You Should Know](https://ai.plainenglish.io/23-data-science-techniques-you-should-know-61bc2c9d1b3a?sk=1680c36193eb22198974c9008d62a33c)



[Tech Interview Series — Curated List of coding questions](https://medium.com/coders-mojo/mega-post-tech-interview-the-only-list-of-questions-you-need-to-practice-ee349ea197bb?sk=fac3614684daff4b50a70c0a71e4d528)



[Complete System Design with most popular Questions Series](https://medium.com/coders-mojo/system-design-made-easy-quick-recap-of-complete-system-design-34af7e3aedfb?sk=bdd6a19edc1f3ce4a5064923f5b68721)



[Complete Data Visualization and Pre-processing Series with projects](https://medium.com/coders-mojo/complete-data-preprocessing-and-data-visualization-with-projects-mega-compilation-part-2-41584ef0920e?sk=842390da51689b8d43148c3980570db0)



[Complete Python Series with Projects](https://medium.com/coders-mojo/complete-python-and-projects-mega-compilation-7ec8f7adfe71?sk=ee0ecf43f23c6dd44dd35d984b3e5df4)



[Complete Advanced Python Series with Projects ](https://medium.com/coders-mojo/complete-advanced-python-with-projects-mega-compilation-part-6-729c1826032b?sk=7faffe20f8039fa57099f7a372b6d665)



[Kaggle Best Notebooks that will teach you the most](https://medium.com/coders-mojo/my-list-of-kaggle-best-notebooks-topic-wise-data-science-and-machine-learning-part-2-84772863e9ae?sk=5ed02e419854a6c11add3ddc1e52947f)



[Complete Developers Guide to Git](https://medium.datadriveninvestor.com/the-complete-developers-guide-to-git-6a23125996e1?sk=e30479bbe713930ea93018e1a46d9185)



[Exceptional Github Repos — Part 1](https://medium.com/coders-mojo/6-exceptional-github-repos-for-all-developers-part-1-21e8fa04e150?sk=9140b249af6fe73d45717185fad48962)



[Exceptional Github Repos — Part 2](https://medium.com/coders-mojo/6-exceptional-github-repos-for-all-developers-part-2-3eec9a68c31c?sk=8e31d0eb7eb1d2d0bbbcecaa66bd4e7e)



[All the Data Science and Machine Learning Resources](https://medium.datadriveninvestor.com/best-resources-for-data-science-and-machine-learning-full-list-5ceb9a2791bf?sk=cf85b2cef95560c58509877a794577ff)



[210 Machine Learning Projects](https://medium.datadriveninvestor.com/210-machine-learning-projects-with-source-code-that-you-can-build-today-721b035649e0?sk=da5f593572a0261a6314afad99a0356c)



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# 6 Highly Recommended Data Science and Machine Learning Courses that you MUST take ( with certificate) - 



1. Complete Data Scientist : https://bit.ly/3wiIo8u



Learn to run data pipelines, design experiments , build recommendation systems, and deploy solutions to the cloud.



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2. Complete Data Engineering : https://bit.ly/3A9oVs5



Learn to design data models, build data warehouses and data lakes, automate data pipelines, and work with massive datasets



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3. Complete Machine Learning Engineer : https://bit.ly/3Tir8ub



Learn advanced machine learning techniques and algorithms - including how to package and deploy your models to a production environment.



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4. Complete Data Product Manager : https://bit.ly/3QGUtwi



Leverage data to build products that deliver the right experiences, to the right users, at the right time. Lead the development of data-driven products that position businesses to win in their market.



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5. Complete Natural Language Processing : https://bit.ly/3T7J8qY



Build models on real data, and get hands-on experience with sentiment analysis, machine translation, and more.



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6. Complete Deep Learning: https://bit.ly/3T5ppIo



Learn to implement Neural Networks using the deep learning framework PyTorch