DesignGurus
@sysdesigngurus
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The ultimate resource to help software engineer prepare for the system design and coding interviews.
United States
Joined February 2017
RT @arslan_ah: ๐๐จ๐ฉ ๐๐ ๐
๐ซ๐๐ ๐๐๐ฌ๐จ๐ฎ๐ซ๐๐๐ฌ ๐ญ๐จ ๐๐๐๐ซ๐ง ๐๐๐๐ฅ๐๐๐ข๐ฅ๐ข๐ญ๐ฒ. Scaling isnโt just a tech challengeโitโs a promise to your users that the producโฆ.
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RT @arslan_ah: ๐๐จ๐ฉ ๐๐ข๐๐ซ๐จ๐ฌ๐๐ซ๐ฏ๐ข๐๐๐ฌ ๐๐๐ฌ๐ข๐ ๐ง ๐๐๐ญ๐ญ๐๐ซ๐ง๐ฌ. โก 1. API Gateway Pattern: Centralizes external access to your microservices, simplifyingโฆ.
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RT @arslan_ah: Designing software systems is a balancing act. You canโt optimize one dimension without impacting another. Here are theโฆ.
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RT @arslan_ah: ๐๐ง๐๐๐ซ๐ฌ๐ญ๐๐ง๐๐ข๐ง๐ ๐๐ข๐๐ซ๐จ๐ฌ๐๐ซ๐ฏ๐ข๐๐๐ฌ ๐๐ซ๐๐ก๐ข๐ญ๐๐๐ญ๐ฎ๐ซ๐. Microservices architecture breaks down applications into smaller, independent servโฆ.
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RT @arslan_ah: ๐ก๐ผ ๐ณ๐ฟ๐ฒ๐ฒ ๐น๐๐ป๐ฐ๐ต ๐ถ๐ป ๐๐๐๐๐ฒ๐บ ๐ฑ๐ฒ๐๐ถ๐ด๐ป, ๐ฒ๐๐ฒ๐ฟ๐ ๐ฑ๐ฒ๐ฐ๐ถ๐๐ถ๐ผ๐ป ๐ถ๐ ๐ฎ ๐๐ฟ๐ฎ๐ฑ๐ฒ-๐ผ๐ณ๐ณ. Designing software systems is a balancing act. You canโt optโฆ.
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RT @arslan_ah: ๐ฆ๐๐๐๐ฒ๐บ ๐๐ฒ๐๐ถ๐ด๐ป ๐ ๐ฎ๐๐๐ฒ๐ฟ ๐ง๐ฒ๐บ๐ฝ๐น๐ฎ๐๐ฒ: ๐ข๐ป๐ฒ ๐ง๐ฒ๐บ๐ฝ๐น๐ฎ๐๐ฒ ๐๐ผ ๐ฅ๐๐น๐ฒ ๐ง๐ต๐ฒ๐บ ๐๐น๐น. I've used this template to discuss many #systemdesign problemโฆ.
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RT @arslan_ah: ๐๐จ๐ฐ ๐ญ๐จ ๐ข๐ฆ๐ฉ๐ซ๐จ๐ฏ๐ ๐๐๐ญ๐๐๐๐ฌ๐ ๐ฉ๐๐ซ๐๐จ๐ซ๐ฆ๐๐ง๐๐?. Here are some of the top ways to improve database performance:. 1. Indexing.Create theโฆ.
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RT @arslan_ah: ๐๐๐๐ ๐๐. ๐๐๐ฆ๐ โ Trade-Offs in S๐๐๐๐ฒ๐บ D๐ฒ๐๐ถ๐ด๐ป I๐ป๐๐ฒ๐ฟ๐๐ถ๐ฒ๐. Too many candidates memorize the terms. But few truly know when to cโฆ.
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RT @arslan_ah: ๐๐จ๐ฐ ๐ญ๐จ ๐ข๐ฆ๐ฉ๐ซ๐จ๐ฏ๐ ๐๐๐ญ๐๐๐๐ฌ๐ ๐ฉ๐๐ซ๐๐จ๐ซ๐ฆ๐๐ง๐๐?. Here are some of the top ways to improve database performance:. 1. Indexing.Create theโฆ.
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RT @arslan_ah: ๐๐ก๐๐ญ ๐ข๐ฌ ๐๐ข๐๐ซ๐จ๐ฌ๐๐ซ๐ฏ๐ข๐๐๐ฌ ๐๐ซ๐๐ก๐ข๐ญ๐๐๐ญ๐ฎ๐ซ๐?. Microservices architecture breaks down applications into smaller, independent services.โฆ.
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RT @arslan_ah: ๐ฆ๐๐๐๐ฒ๐บ ๐๐ฒ๐๐ถ๐ด๐ป ๐ ๐ฎ๐๐๐ฒ๐ฟ ๐ง๐ฒ๐บ๐ฝ๐น๐ฎ๐๐ฒ: ๐ข๐ป๐ฒ ๐ง๐ฒ๐บ๐ฝ๐น๐ฎ๐๐ฒ ๐๐ผ ๐ฅ๐๐น๐ฒ ๐ง๐ต๐ฒ๐บ ๐๐น๐น. I've used this template to discuss many #systemdesign questioโฆ.
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RT @arslan_ah: ๐๐จ๐ฐ ๐๐ผ ๐๐ฒ๐น๐ฒ๐ฐ๐ ๐๐ฒ๐๐ถ๐ด๐ป ๐ฃ๐ฎ๐๐๐ฒ๐ฟ๐ป๐ฌ?. Choosing the correct design pattern in software engineering is critical to practical problemโฆ.
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RT @arslan_ah: ๐๐จ๐ฉ ๐๐๐๐ก ๐๐ง๐ญ๐๐ซ๐ฏ๐ข๐๐ฐ ๐๐ซ๐๐ฉ๐๐ซ๐๐ญ๐ข๐จ๐ง ๐ซ๐๐ฌ๐จ๐ฎ๐ซ๐๐๐ฌ. โก ๐๐จ๐๐ข๐ง๐ ๐๐ง๐ ๐๐๐.1. Coding Patterns: 2. Advanced Coding Paโฆ.
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RT @arslan_ah: ๐๐ง๐๐๐ซ๐ฌ๐ญ๐๐ง๐๐ข๐ง๐ ๐๐ข๐๐ซ๐จ๐ฌ๐๐ซ๐ฏ๐ข๐๐๐ฌ ๐๐ซ๐๐ก๐ข๐ญ๐๐๐ญ๐ฎ๐ซ๐. Microservices architecture breaks down applications into smaller, independent servโฆ.
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RT @arslan_ah: ๐๐จ๐ฉ ๐๐ฎ๐ฌ๐ญ-๐๐ง๐จ๐ฐ ๐๐ซ๐๐ฉ๐ก ๐๐ฅ๐ ๐จ๐ซ๐ข๐ญ๐ก๐ฆ๐ฌ. โพDepth First Search (DFS): Explores as far as possible along a branch before backtracking.โฆ.
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RT @arslan_ah: ๐ ๐๐ฒ๐ฌ๐ญ๐๐ฆ ๐๐๐ฌ๐ข๐ ๐ง ๐๐ง๐ญ๐๐ซ๐ฏ๐ข๐๐ฐ ๐๐จโ๐ฌ ๐๐ง๐ ๐๐จ๐งโ๐ญ๐ฌ. System design interviews are tough to crack. Iโve been in those interview roomsโฆ.
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RT @arslan_ah: ๐๐จ๐ฉ ๐๐ฎ๐ฌ๐ญ-๐๐ง๐จ๐ฐ ๐๐ซ๐๐ฉ๐ก ๐๐ฅ๐ ๐จ๐ซ๐ข๐ญ๐ก๐ฆ๐ฌ. โพDepth First Search (DFS): Explores as far as possible along a branch before backtracking.โฆ.
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RT @arslan_ah: ๐๐จ๐ฐ ๐ญ๐จ ๐ข๐ฆ๐ฉ๐ซ๐จ๐ฏ๐ ๐๐๐ญ๐๐๐๐ฌ๐ ๐ฉ๐๐ซ๐๐จ๐ซ๐ฆ๐๐ง๐๐?. Here are the top ways to improve database performance:. 1. Indexing.Create the right iโฆ.
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RT @arslan_ah: ๐๐ง๐๐๐ซ๐ฌ๐ญ๐๐ง๐๐ข๐ง๐ ๐๐ข๐๐ซ๐จ๐ฌ๐๐ซ๐ฏ๐ข๐๐๐ฌ ๐๐ซ๐๐ก๐ข๐ญ๐๐๐ญ๐ฎ๐ซ๐.Microservices architecture breaks down applications into smaller, independent serviโฆ.
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RT @arslan_ah: ๐๐จ๐ฐ ๐ญ๐จ ๐ซ๐๐๐ฎ๐๐ ๐ญ๐ก๐ ๐ฅ๐๐ญ๐๐ง๐๐ฒ ๐ข๐ง ๐๐ง๐ฒ ๐ฌ๐จ๐๐ญ๐ฐ๐๐ซ๐ ๐ฌ๐ฒ๐ฌ๐ญ๐๐ฆ?. ๐. ๐๐๐๐ก๐ข๐ง๐ .Temporarily storing frequently accessed data in memory to reduโฆ.
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