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 | Design a garbage collection system | [stuffwithstuff.com](http://journal.stuffwithstuff.com/2013/12/08/babys-first-garbage-collector/)<br/>[washington.edu](http://courses.cs.washington.edu/courses/csep521/07wi/prj/rick.pdf) |
 | Design an API rate limiter | [https://stripe.com/blog/](https://stripe.com/blog/rate-limiters) |
 | Design a Stock Exchange (like NASDAQ or Binance) | [Jane Street](https://youtu.be/b1e4t2k2KJY)<br/>[Golang Implementation](https://around25.com/blog/building-a-trading-engine-for-a-crypto-exchange/)<br/>[Go Implementation](http://bhomnick.net/building-a-simple-limit-order-in-go/) |
+| Design a Code-Deployment-System | [SystemsExpert.com](https://www.algoexpert.io/systems/workspace/design-a-code-deployment-system) |
 | Add a system design question | [Contribute](#contributing) |
 
 ### Real world architectures