Tanu Priya

Developer & builder sharing practical lessons on web development, AI, system design, and software engineering. Always learning, building, and experimenting.

Joined on Aug 11, 2026

Tanu Priya

Aug 31

Virtual DOM vs Real DOM: Is the Virtual DOM Actually Faster?

#frontend #javascript #performance #react

10 min read

Tanu Priya

Aug 30

Why Does Your React App Re-render So Much?

#frontend #javascript #performance #react

10 min read

Tanu Priya

Aug 29

What Really Happens When React State Changes?

#frontend #javascript #programming #react

7 min read

Tanu Priya

Aug 28

JavaScript Event Loop: How Does JavaScript Handle Multiple Tasks?

#beginners #javascript #programming #tutorial

7 min read

Tanu Priya

Aug 27

How Does the Browser Turn Code Into Pixels?

#css #frontend #html #webdev

5 min read

Tanu Priya

Aug 26

What Actually Happens When You Open a Website?

#networking #web #webdev

4 min read

Tanu Priya

Aug 25

Design a Scalable Chat Application Combine everything into one architecture

#architecture #backend #scalability #systemdesign

8 min read

Tanu Priya

Aug 24

Observability: Understanding Your System Through Logs, Metrics, Traces & Monitoring

#architecture #microservices #monitoring

6 min read

Tanu Priya

Aug 23

Reliability & Fault Tolerance: Designing Systems That Survive Failures

#architecture #softwareengineering #systemdesign

7 min read

Tanu Priya

Aug 22

Database Partitioning & Sharding: How to Distribute Massive Datasets

#architecture #backend #database #systemdesign

7 min read

Tanu Priya

Aug 21

Rate Limiting: Protecting APIs From Abuse and Traffic Spikes

#api #backend #security #systemdesign

8 min read

Tanu Priya

Aug 20

Authentication at Scale: Sessions, JWT, Tokens, OAuth & Distributed Auth

#architecture #backend #security #systemdesign

8 min read

Tanu Priya

Aug 19

Microservices vs Monolith: When to Split Services and When Not To

#architecture #microservices #softwareengineering #systemdesign

7 min read

Tanu Priya

Aug 18

CDN: How Websites Serve Content Faster Globally

#infrastructure #networking #performance

7 min read

Tanu Priya

Aug 17

WebSockets: How Real-Time Communication Works

#backend #web #webdev

9 min read

Tanu Priya

Aug 16

Message Queues: How Async Processing Makes Systems Faster and More Reliable

#architecture #backend #performance #systemdesign

13 min read

Tanu Priya

Aug 15

Database Scaling Indexing, replication, read replicas, sharding

#architecture #database #performance #systemdesign

13 min read

Tanu Priya

Aug 14

Caching & Redis: How to Reduce Database Load and Make APIs Faster

#api #backend #database #performance

8 min read

Tanu Priya

Aug 13

Load Balancing: How Do Large Systems Distribute Traffic?

5 min read

Tanu Priya

Aug 12

Vertical vs Horizontal Scaling: How Do Real Systems Handle Growth?

#architecture #scalability #systemdesign

8 min read

Tanu Priya

Aug 11

System Design for Beginners: How to Design Scalable Systems

#architecture #beginners #scalability #systemdesign

5 min read

DEV Community

Tanu Priya

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Writing Debut

Virtual DOM vs Real DOM: Is the Virtual DOM Actually Faster?

Why Does Your React App Re-render So Much?

What Really Happens When React State Changes?

JavaScript Event Loop: How Does JavaScript Handle Multiple Tasks?

How Does the Browser Turn Code Into Pixels?

What Actually Happens When You Open a Website?

Design a Scalable Chat Application Combine everything into one architecture

Observability: Understanding Your System Through Logs, Metrics, Traces & Monitoring

Reliability & Fault Tolerance: Designing Systems That Survive Failures

Database Partitioning & Sharding: How to Distribute Massive Datasets

Rate Limiting: Protecting APIs From Abuse and Traffic Spikes

Authentication at Scale: Sessions, JWT, Tokens, OAuth & Distributed Auth

Microservices vs Monolith: When to Split Services and When Not To

CDN: How Websites Serve Content Faster Globally

WebSockets: How Real-Time Communication Works

Message Queues: How Async Processing Makes Systems Faster and More Reliable

Database Scaling Indexing, replication, read replicas, sharding

Caching & Redis: How to Reduce Database Load and Make APIs Faster

Load Balancing: How Do Large Systems Distribute Traffic?

Vertical vs Horizontal Scaling: How Do Real Systems Handle Growth?

System Design for Beginners: How to Design Scalable Systems