Ranjit

Backend Developer | Node.js | Building APIs | Sharing daily dev journey

[Ranjit @Ranjit2080]

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[Ranjit @Ranjit2080]

🚀 2 Years of Full Stack Development!

Built MERN apps, RESTful APIs with Node.js/Express, dynamic React frontends, and PostgreSQL databases. Excited to keep learning & building!

Portfolio: https://t.co/bVCaSziKKI
#MERN #FullStack #NodeJS #PostgreSQL #WebDev

[Ranjit @Ranjit2080]

Today I learned something useful about Redis caching as a backend developer

When you cache multiple keys with patterns like:
user:1
user:2
user:3

You sometimes need to delete them all at once.

Solution I implemented today:

. Find keys using pattern
. Delete them in batch