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title: System Design: The complete course | daily.dev
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# System Design: The complete course

**[Hashnode](https://daily.dev/sources/hashnode)** · [@karan_6864](https://daily.dev/karan_6864) · 61 min read · 676 upvotes · 25 comments

## Summary

System design is one of the earliest decisions we can make when building a system. System design meets the needs of your business or organization through coherent and efficient systems. The OSI Model can be seen as a universal language for computer networking. It's based on the concept of splitting up a communication system into seven abstract layers, each one stacked upon the last.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://kps.hashnode.dev/system-design-the-complete-course>

## Community discussion

Top comments from developers on daily.dev.

**@valkongr** · 3 upvotes

> Great article, I am worried though. We gamed leetcode by spending months of becoming better, we are now trying to do the same with System Design. What's next?
> I don't think this whole process is sustainable.

**@aditya\_sh1** · 1 upvotes

> Thanks for this! Great Stuff!!

**@svndev** · 1 upvotes

> Amazing read, thanks a lot.

**@abser** · 0 upvotes

> so cool, good article.

**@toska** · 0 upvotes

> This is great. well-done

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