misc: s/Educative/Design Gurus

README.md

@@ -50,7 +50,7 @@ Anybody who wants to land a job at a tech company but is new to technical interv
 
 <div align="center">
   <h3>💡 Stop grinding LeetCode aimlessly! Study coding question patterns efficiently with 
-    <a href="https://www.educative.io/courses/grokking-the-coding-interview?aff=x23W">Grokking the Coding Interview</a> on Educative 💡
+    <a href="https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-coding-interview">Grokking the Coding Interview</a> by Design Gurus 💡
   </h3>
 </div>
 
@@ -58,7 +58,7 @@ Anybody who wants to land a job at a tech company but is new to technical interv
 
 ## How is this repository different?
 
-There are many awesome books like [Cracking the Coding Interview](http://www.crackingthecodinginterview.com/) and interview-related repositories out there on GitHub, what makes this repository different? The difference is that many existing interview repositories contain mainly links to external resources whereas this repository contains top-quality curated content directly for your consumption.
+There are many awesome books like "Cracking the Coding Interview" and interview-related repositories out there on GitHub, what makes this repository different? The difference is that many existing interview repositories contain mainly links to external resources whereas this repository contains top-quality curated content directly for your consumption.
 
 Also, existing resources focus mainly on algorithm questions and lack coverage for more domain-specific and non-technical questions. This handbook aims to cover content beyond the typical algorithmic coding questions. 😎
 
@@ -68,9 +68,9 @@ Also, existing resources focus mainly on algorithm questions and lack coverage f
 
 AlgoMonster aims to help you ace the technical interview **in the shortest time possible**. By Google engineers, AlgoMonster uses a data-driven approach to teach you the most useful key question patterns and has contents to help you quickly revise basic data structures and algorithms. Best of all, AlgoMonster is not subscription-based - pay a one-time fee and get **lifetime access**. [**Join today for a 70% discount →**](https://shareasale.com/r.cfm?b=1873647&u=3114753&m=114505&urllink=&afftrack=)
 
-### [Grokking the Coding Interview: Patterns for Coding Questions](https://www.educative.io/courses/grokking-the-coding-interview?aff=x23W)
+### [Grokking the Coding Interview: Patterns for Coding Questions](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-coding-interview)
 
-This course by Educative expands upon the questions on the recommended practice questions but approaches the practicing from a questions pattern perspective, which is an approach I also agree with for learning and have personally used to get better at coding interviews. The course allows you to practice selected questions in Java, Python, C++, JavaScript and also provides sample solutions in those languages. **Learn and understand patterns, not memorize answers!** [**Join today for a 10% discount →**](https://www.educative.io/courses/grokking-the-coding-interview?aff=x23W)
+This course by Design Gurus expands upon the questions on the recommended practice questions but approaches the practicing from a questions pattern perspective, which is an approach I also agree with for learning and have personally used to get better at coding interviews. The course allows you to practice selected questions in Java, Python, C++, JavaScript and also provides sample solutions in those languages. **Learn and understand patterns, not memorize answers!** [**Get lifetime access today →**](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-coding-interview)
 
 ## Looking for Front End content?
 
@@ -78,7 +78,7 @@ Front-end-related content has been moved to a separate website - [Front End Inte
 
 ## Looking for System Design content?
 
-We're still working on System Design content. In the meanwhile, check out Educative's [Grokking the System Design Interview course](https://www.educative.io/courses/grokking-the-system-design-interview?aff=x23W), which in our opinion is one of the most useful resources for getting started on system design interviews preparation.
+We're still working on System Design content. In the meanwhile, check out Design Gurus' [Grokking the System Design Interview course](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-system-design-interview), which in our opinion is one of the most useful resources for getting started on system design interviews preparation.
 
 ## Contents
 

contents/_courses/AlgorithmCourses.md

@@ -2,9 +2,9 @@
 
 AlgoMonster aims to help you ace the technical interview **in the shortest time possible**. By Google engineers, AlgoMonster uses a data-driven approach to teach you the most useful key question patterns and has contents to help you quickly revise basic data structures and algorithms. Best of all, AlgoMonster is not subscription-based - pay a one-time fee and get **lifetime access**. [**Join today for a 70% discount →**](https://shareasale.com/r.cfm?b=1873647&u=3114753&m=114505&urllink=&afftrack=)
 
-### [Grokking the Coding Interview: Patterns for Coding Questions](https://www.educative.io/courses/grokking-the-coding-interview?aff=x23W)
+### [Grokking the Coding Interview: Patterns for Coding Questions](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-coding-interview)
 
-This course on Educative expands upon the questions on the recommended practice questions but approaches the practicing from a questions pattern perspective, which is an approach I also agree with for learning and have personally used to get better at coding interviews. The course allows you to practice selected questions in Java, Python, C++, JavaScript and also provides sample solutions in those languages along with step-by-step visualizations. **Learn and understand patterns, not memorize answers!** [**Join today for a 10% discount →**](https://www.educative.io/courses/grokking-the-coding-interview?aff=x23W)
+This course on by Design Gurus expands upon the questions on the recommended practice questions but approaches the practicing from a questions pattern perspective, which is an approach I also agree with for learning and have personally used to get better at coding interviews. The course allows you to practice selected questions in Java, Python, C++, JavaScript and also provides sample solutions in those languages along with step-by-step visualizations. **Learn and understand patterns, not memorize answers!** [**Get lifetime access now →**](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-coding-interview)
 
 ### [Master the Coding Interview: Data Structures + Algorithms](https://fxo.co/DQpY)
 

contents/algorithms/dynamic-programming.md

@@ -60,4 +60,8 @@ _These are recommended questions to practice after you have studied for the topi
 
 import AlgorithmCourses from '../\_courses/AlgorithmCourses.md'
 
+### [Grokking Dynamic Programming Patterns for Coding Interviews](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-dynamic-programming)
+
+Brought to you by the same folks behind the famous ["Grokking the Coding Interview"](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-coding-interview), this is one of the rare few courses focused on helping you get better at Dynamic Programming questions. If you are interviewing for companies who are famous for asking Dynamic Programming questions (-cough- Google -cough-), this course should be helpful.
+
 <AlgorithmCourses />

contents/algorithms/oop.md

@@ -16,4 +16,4 @@ toc_max_heading_level: 2
 
 ## Recommended courses
 
-- [Grokking the Object Oriented Design Interview](https://www.educative.io/courses/grokking-the-object-oriented-design-interview?aff=x23W)
+- [Grokking the Object Oriented Design Interview](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-object-oriented-design-interview)

contents/algorithms/study-cheatsheet.md

@@ -98,7 +98,6 @@ import AlgorithmCourses from '../\_courses/AlgorithmCourses.md'
 
 <!-- ## References
 
-- [Educative's Grokking the Coding Interview: Patterns for Coding Questions](https://www.educative.io/courses/grokking-the-coding-interview?aff=x23W)
 - http://blog.triplebyte.com/how-to-pass-a-programming-interview
 - http://www.geeksforgeeks.org/must-do-coding-questions-for-companies-like-amazon-microsoft-adobe/
 - https://medium.com/basecs -->

contents/best-practice-questions.md

@@ -8,7 +8,6 @@ displayed_sidebar: docs
 pagination_next: coding-interview-cheatsheet
 ---
 
-
 import AlgorithmCourses from './\_courses/AlgorithmCourses.md'
 
 import InDocAd from './\_components/InDocAd';
@@ -163,7 +162,7 @@ Practically speaking the return of investment (ROI) on studying and practicing f
 
 #### Dynamic programming course
 
-- [Grokking the Dynamic Programming Patterns for Coding Interviews](https://www.educative.io/courses/grokking-dynamic-programming-patterns-for-coding-interviews?aff=x23W)
+- [Grokking the Dynamic Programming Patterns for Coding Interviews](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-dynamic-programming)
 
 ## Quality courses
 

contents/coding-interview-prep.md

@@ -90,15 +90,15 @@ For the sake of memory retention and efficiency, it is best to study for a singl
 Fortunately, there are already excellent coding interview preparation resources which enable you to do this very easily and systematically:
 
 1. [AlgoMonster](https://shareasale.com/r.cfm?b=1873647&u=3114753&m=114505&urllink=&afftrack=)
-1. [Grokking the Coding Interview: Patterns for Coding Questions](https://www.educative.io/courses/grokking-the-coding-interview?aff=x23W)
+1. [Grokking the Coding Interview: Patterns for Coding Questions](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-coding-interview)
 
 #### [AlgoMonster](https://shareasale.com/r.cfm?b=1873647&u=3114753&m=114505&urllink=&afftrack=)
 
 Apart from helping you master important coding interview data structures and algorithm questions through practice and easy to understand guides, AlgoMonster has the added perk of synthesizing [common interview question patterns](https://algo.monster/problems/stats) that you could apply to solve any other questions you have never encountered before. Made by Google engineers, this is definitely a quality platform to use as compared to the unstructured nature of LeetCode grinding. Data structures and algorithms questions are covered in all the common languages - Python, Java, C#, JavaScript, C++, Golang, and more. [**Join today for a 70% discount →**](https://shareasale.com/r.cfm?b=1873647&u=3114753&m=114505&urllink=&afftrack=)
 
-#### [Grokking the Coding Interview: Patterns for Coding Questions](https://www.educative.io/courses/grokking-the-coding-interview?aff=x23W)
+#### [Grokking the Coding Interview: Patterns for Coding Questions](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-coding-interview)
 
-This course on Educative expands upon the questions on the recommended practice questions but approaches the practicing from a questions pattern perspective, which is an approach I also agree with for learning and have personally used to get better at coding interviews. The course allows you to practice selected questions in Java, Python, C++, JavaScript and also provides sample solutions in those languages along with step-by-step visualizations. **Learn and understand patterns, not memorize answers!** [**Join today for a 10% discount →**](https://www.educative.io/courses/grokking-the-coding-interview?aff=x23W)
+This course by Design Gurus expands upon the questions on the recommended practice questions but approaches the practicing from a questions pattern perspective, which is an approach I also agree with for learning and have personally used to get better at coding interviews. The course allows you to practice selected questions in Java, Python, C++, JavaScript and also provides sample solutions in those languages along with step-by-step visualizations. **Learn and understand patterns, not memorize answers!** [**Get lifetime access today →**](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-coding-interview)
 
 ### 4. Accompany practice with coding interview cheatsheets to internalize the must-dos and must-remembers {#practice-with-cheatsheets}
 
@@ -152,9 +152,9 @@ Best of all, AlgoMonster is not subscription-based - pay a one-time fee and get
 
 #### Grokking the Coding Interview: Patterns for Coding Questions
 
-This course on Educative expands upon the questions on the recommended practice questions but approaches the practicing from a questions pattern perspective, which is an approach I also agree with for learning and have personally used to get better at coding interviews. The course allows you to practice selected questions in Java, Python, C++, JavaScript and also provides sample solutions in those languages.
+This course by Design Gurus expands upon the questions on the recommended practice questions but approaches the practicing from a questions pattern perspective, which is an approach I also agree with for learning and have personally used to get better at coding interviews. The course allows you to practice selected questions in Java, Python, C++, JavaScript and also provides sample solutions in those languages.
 
-Learn and understand patterns, not memorize answers! [Join today for a 10% discount →](https://www.educative.io/courses/grokking-the-coding-interview?aff=x23W)
+Learn and understand patterns, not memorize answers! [Join today for a 10% discount →](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-coding-interview)
 
 ---
 

contents/software-engineering-interview-guide.md

@@ -133,7 +133,7 @@ If you have less than 3 months to prepare, you can generate your own study plans
 
 In the market, there are plenty of resources vying for your attention, plenty of them just vying for your money but not providing any value. If I had to prioritize - these are the top coding interview preparation resources I would use in tandem:
 
-1. [Grokking the Coding Interview: Patterns for Coding Questions](https://www.educative.io/courses/grokking-the-coding-interview?aff=x23W)
+1. [Grokking the Coding Interview: Patterns for Coding Questions](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-coding-interview)
 1. [AlgoMonster](https://shareasale.com/r.cfm?b=1873647&u=3114753&m=114505&urllink=&afftrack=)
 1. My (free) coding interview best practices guide
 1. My (free) coding interview techniques guide
@@ -143,9 +143,9 @@ In the market, there are plenty of resources vying for your attention, plenty of
 
 Apart from helping you master important coding interview data structures and algorithm questions through practice and easy to understand guides, AlgoMonster has the added perk of synthesizing [common interview question patterns](https://algo.monster/problems/stats) that you could apply to solve any other questions you have never encountered before. Made by Google engineers, this is definitely a quality platform to use as compared to the unstructured nature of LeetCode grinding. Data structures and algorithms questions are covered in all the common languages - Python, Java, C#, JavaScript, C++, Golang, and more. [**Join today for a 70% discount →**](https://shareasale.com/r.cfm?b=1873647&u=3114753&m=114505&urllink=&afftrack=)
 
-#### [Grokking the Coding Interview: Patterns for Coding Questions](https://www.educative.io/courses/grokking-the-coding-interview?aff=x23W)
+#### [Grokking the Coding Interview: Patterns for Coding Questions](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-coding-interview)
 
-This course on Educative expands upon the questions on the recommended practice questions but approaches the practicing from a questions pattern perspective, which is an approach I also agree with for learning and have personally used to get better at coding interviews. The course allows you to practice selected questions in Java, Python, C++, JavaScript and also provides sample solutions in those languages along with step-by-step visualizations. **Learn and understand patterns, not memorize answers!** [**Join today for a 10% discount →**](https://www.educative.io/courses/grokking-the-coding-interview?aff=x23W)
+This course by Design Gurus expands upon the questions on the recommended practice questions but approaches the practicing from a questions pattern perspective, which is an approach I also agree with for learning and have personally used to get better at coding interviews. The course allows you to practice selected questions in Java, Python, C++, JavaScript and also provides sample solutions in those languages along with step-by-step visualizations. **Learn and understand patterns, not memorize answers!** [**Get lifetime access today →**](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-coding-interview)
 
 #### My (free) coding interview best practices guide
 
@@ -183,9 +183,9 @@ The objective of system design interviews is to evaluate a candidate's skill at
 
 Some of the best system design interview preparation resources include:
 
-1. ["Grokking the System Design Interview" on Educative](https://www.educative.io/courses/grokking-the-system-design-interview?aff=x23W) - This is probably the most famous system design interview course on the internet and what makes it different from most other courses out there is that it is purely text-based, which is great for people who prefer reading over watching videos (such as myself!). It contains a repository of the popular system design problems along with a glossary of system design basics. I've personally completed this course and have recommended many others to use this. Highly recommended!
+1. ["Grokking the System Design Interview" by Design Gurus](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-system-design-interview) - This is probably the most famous system design interview course on the internet and what makes it different from most other courses out there is that it is purely text-based, which is great for people who prefer reading over watching videos (such as myself!). It contains a repository of the popular system design problems along with a glossary of system design basics. I've personally completed this course and have recommended many others to use this. Highly recommended!
 2. ["System Design Interview Course" by Exponent](https://www.tryexponent.com/courses/system-design-interview?ref=techinterviewhandbook) - This course covers system designs basics and has a huge database of popular system design questions with videos of mock interviews. Some of the questions have text answers and a database schema and APIs for reference (which I find helpful). While the subscription might be a little pricey for just the system design interviews content, they also offer quality technical content for [Data Structures](https://www.tryexponent.com/courses/swe-practice?ref=techinterviewhandbook), [Algorithms](https://www.tryexponent.com/courses/algorithms?ref=techinterviewhandbook) and [Behavioral Interviews](https://www.tryexponent.com/courses/behavioral?ref=techinterviewhandbook). The convenience of a one-stop platform which covers all aspects of technical interview preparation is very enticing.
-3. ["Grokking the Advanced System Design Interview" on Educative](https://www.educative.io/courses/grokking-adv-system-design-intvw?aff=x23W) - I haven't tried this but it's by the same people who created "Grokking the System Design Interview", so it should be good! In my opinion you probably wouldn't need this unless you're very senior or going for a specialist position.
+3. ["Grokking the Advanced System Design Interview" by Design Gurus](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-advanced-system-design-interview) - I haven't tried this but it's by the same people who created "Grokking the System Design Interview", so it should be good! In my opinion you probably wouldn't need this unless you're very senior or going for a specialist position.
 
 [Check out other Systems Design preparation guides and resources here.](./system-design.md)
 

contents/system-design.md

@@ -38,9 +38,10 @@ System design content is still work-in-progress, but the following are some reso
 
 ## Quality courses
 
-- ["Grokking the System Design Interview" on Educative](https://www.educative.io/courses/grokking-the-system-design-interview?aff=x23W) - This is probably the most famous system design interview course on the internet and what makes it different from most other courses out there is that it is purely text-based, which is great for people who refer reading over watching videos (such as myself!). It contains a repository of the popular system design problems along with a glossary of system design basics. I've personally completed this course and highly recommended many others to use this.
+- ["Grokking the System Design Interview" by Design Gurus](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-system-design-interview) - This is probably the most famous system design interview course on the internet and what makes it different from most other courses out there is that it is purely text-based, which is great for people who refer reading over watching videos (such as myself!). It contains a repository of the popular system design problems along with a glossary of system design basics. I've personally completed this course and highly recommended many others to use this.
+- ["Grokking the Advanced System Design Interview" by Design Gurus](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-advanced-system-design-interview) - I haven't tried this but it's by the same people who created "Grokking the System Design Interview", so it should be good! In my opinion you probably wouldn't need this unless you're very senior or going for a specialist position.
+- ["Best of System Design" package by Design Gurus](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fbundles%3Fbundle_id%3Dbuy-both-system-design-courses) - This bundle allows you to purchase both System Design interview courses by Design Gurus at a discount. Best of all, it's lifetime and not subscription-based.
 - ["System Design Interview Course" by Exponent](https://www.tryexponent.com/courses/system-design-interview?ref=techinterviewhandbook) - This course covers system designs basics and has a huge database of popular system design questions with videos of mock interviews. Some of the questions have text answers and a database schema and APIs for reference (which I find helpful). While the subscription might be a little pricey for just the system design interviews content, they also offer quality technical content for [Data Structures](https://www.tryexponent.com/courses/swe-practice?ref=techinterviewhandbook), [Algorithms](https://www.tryexponent.com/courses/algorithms?ref=techinterviewhandbook) and [Behavioral Interviews](https://www.tryexponent.com/courses/behavioral?ref=techinterviewhandbook). The convenience of a one-stop platform which covers all aspects of technical interview preparation is very enticing.
-- ["Grokking the Advanced System Design Interview" on Educative](https://www.educative.io/courses/grokking-adv-system-design-intvw?aff=x23W) - I haven't tried this but it's by the same people who created "Grokking the System Design Interview", so it should be good! In my opinion you probably wouldn't need this unless you're very senior or going for a specialist position.
 
 ## Free resources
 

experimental/design/README.md

@@ -2,13 +2,15 @@
 
 ## Quality courses
 
-- ["Grokking the System Design Interview" on Educative](https://www.educative.io/courses/grokking-the-system-design-interview?aff=x23W) - This is probably the most famous system design interview course on the internet and what makes it different from most other courses out there is that it is purely text-based, which is great for people who refer reading over watching videos (such as myself!). It contains a repository of the popular system design problems along with a glossary of system design basics. I've personally completed this course and highly recommended many others to use this.
+- ["Grokking the System Design Interview" by Design Gurus](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-system-design-interview) - This is probably the most famous system design interview course on the internet and what makes it different from most other courses out there is that it is purely text-based, which is great for people who refer reading over watching videos (such as myself!). It contains a repository of the popular system design problems along with a glossary of system design basics. I've personally completed this course and highly recommended many others to use this.
+- ["Grokking the Advanced System Design Interview" by Design Gurus](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-advanced-system-design-interview) - I haven't tried this but it's by the same people who created "Grokking the System Design Interview", so it should be good! In my opinion you probably wouldn't need this unless you're very senior or going for a specialist position.
+- ["Best of System Design" package by Design Gurus](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fbundles%3Fbundle_id%3Dbuy-both-system-design-courses) - This bundle allows you to purchase both System Design interview courses by Design Gurus at a discount. Best of all, it's lifetime and not subscription-based.
 - ["System Design Interview Course" by Exponent](https://www.tryexponent.com/courses/system-design-interview?ref=techinterviewhandbook) - This course covers system designs basics and has a huge database of popular system design questions with videos of mock interviews. Some of the questions have text answers and a database schema and APIs for reference (which I find helpful). While the subscription might be a little pricey for just the system design interviews content, they also offer quality technical content for [Data Structures](https://www.tryexponent.com/courses/swe-practice?ref=techinterviewhandbook), [Algorithms](https://www.tryexponent.com/courses/algorithms?ref=techinterviewhandbook) and [Behavioral Interviews](https://www.tryexponent.com/courses/behavioral?ref=techinterviewhandbook). The convenience of a one-stop platform which covers all aspects of technical interview preparation is very enticing.
-- ["Grokking the Advanced System Design Interview" on Educative](https://www.educative.io/courses/grokking-adv-system-design-intvw?aff=x23W) - I haven't tried this but it's by the same people who created "Grokking the System Design Interview", so it should be good! In my opinion you probably wouldn't need this unless you're very senior or going for a specialist position.
 
 ## Guides
 
-- [Grokking the System Design Interview](https://www.educative.io/courses/grokking-the-system-design-interview?aff=x23W)
+- [Grokking the System Design Interview](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-system-design-interview)
+- [Grokking the Advanced System Design Interview](https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-advanced-system-design-interview)
 - https://github.com/donnemartin/system-design-primer
 - https://github.com/checkcheckzz/system-design-interview
 - https://github.com/shashank88/system_design

website/src/components/SidebarAd/index.js

@@ -73,37 +73,36 @@ function Moonchaser({position}) {
   );
 }
 
-function EducativeCoding({position}) {
+function DesignGurusCoding({position}) {
   return (
     <a
       className={clsx(styles.container, styles.backgroundGrokkingCoding)}
-      href={`https://www.educative.io/courses/grokking-the-coding-interview?utm_source=techinterviewhandbook&utm_medium=referral&utm_content=${position}&aff=x23W`}
+      href="https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-coding-interview"
       key={Math.random()}
       target="_blank"
       rel="noopener"
       onClick={() => {
-        window.gtag('event', `educative.coding.${position}.click`);
+        window.gtag('event', `designgurus.coding.${position}.click`);
       }}>
       <p className={styles.tagline}>
         <strong className={styles.title}>Stop memorizing solutions</strong>
         <u>Grokking the Coding Interview</u> teaches you techniques and question
-        patterns to ace coding interviews. Grab your limited time discount
+        patterns to ace coding interviews. Grab your lifetime access today!
-        today!
       </p>
     </a>
   );
 }
 
-function EducativeSystemDesign({position}) {
+function DesignGurusSystemDesign({position}) {
   return (
     <a
       className={clsx(styles.container, styles.backgroundGrokkingSystemDesign)}
-      href={`https://www.educative.io/courses/grokking-the-system-design-interview?utm_source=techinterviewhandbook&utm_medium=referral&utm_content=${position}&aff=x23W`}
+      href="https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-system-design-interview"
       key={Math.random()}
       target="_blank"
       rel="noopener"
       onClick={() => {
-        window.gtag('event', `educative.system_design.${position}.click`);
+        window.gtag('event', `designgurus.system_design.${position}.click`);
       }}>
       <p className={styles.tagline}>
         <strong className={styles.title}>Get the job at FAANG</strong>
@@ -167,7 +166,7 @@ export default React.memo(function SidebarAd({position}) {
 
         if (path.includes('system-design')) {
           return (
-            <EducativeSystemDesign key={Math.random()} position={position} />
+            <DesignGurusSystemDesign key={Math.random()} position={position} />
           );
         }
 
@@ -182,18 +181,18 @@ export default React.memo(function SidebarAd({position}) {
         //   ) : rand < 0.6 ? (
         //     <AlgoMonster key={Math.random()} position={position} />
         //   ) : (
-        //     <EducativeCoding key={Math.random()} position={position} />
+        //     <DesignGurusCoding key={Math.random()} position={position} />
         //   );
         // }
 
-        return rand < 0.4 ? (
+        return rand < 0.5 ? (
           <FAANGTechLeads key={Math.random()} position={position} />
         ) : rand < 0.6 ? (
           <Interviewingio key={Math.random()} position={position} />
         ) : rand < 0.8 ? (
           <AlgoMonster key={Math.random()} position={position} />
         ) : (
-          <EducativeCoding key={Math.random()} position={position} />
+          <DesignGurusCoding key={Math.random()} position={position} />
         );
       }}
     </BrowserOnly>

website/src/pages/index.js

@@ -116,7 +116,7 @@ function Home() {
       <HowToUseSection />
       <AlgoMonsterSection />
       <FeaturesSection />
-      <EducativeSection />
+      <DesignGurusSection />
       <SuccessStoriesSection />
       <SponsorshipSection />
       <PreFooterSection />
@@ -431,7 +431,7 @@ function FeaturesSection() {
   );
 }
 
-function EducativeSection() {
+function DesignGurusSection() {
   return (
     <div
       className={classnames('padding-vert--lg')}
@@ -451,11 +451,11 @@ function EducativeSection() {
                 <div className="margin-vert--lg">
                   <a
                     className="button button--secondary button--lg"
-                    href="https://www.educative.io/explore?search_string=interview&aff=x23W"
+                    href="https://designgurus.org/link/kJSIoU?url=https%3A%2F%2Fdesigngurus.org%2Fcourse%3Fcourseid%3Dgrokking-the-coding-interview"
                     rel="noopener"
                     target="_blank"
                     onClick={() => {
-                      window.gtag('event', 'educative.homepage.click');
+                      window.gtag('event', 'designgurus.homepage.click');
                     }}>
                     Learn efficiently&nbsp;&nbsp;→
                   </a>