Luke
@lukecodez46 posts this week
Building with code, exploring AI & developer tools
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This week on X
Oct 27 – Nov 2 · views on the posts made each day, replies left outRecent top performing posts
Live from XSystem design is basically: Slow database? Add a cache. Too many requests? Add a load balancer. Tasks taking too long? Add a queue. One server struggling? Add more servers. Repeated failures? Add retries. Traffic getting expensive? Add a CDN. Data getting huge? Add database shar
Database engineering is basically: Data duplicated? Normalize it. Queries too slow? Add indexes. Too many reads? Add replicas. Too many writes? Consider sharding. Need temporary storage? Use caching. Need reliable transactions? ACID. Need flexible document storage? NoSQL.
All roads lead to unemployment !!
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