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SystemDesign - concepts Series' Articles

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Oct 5

Latency Percentiles (p50/p90/p95/p99)

#systemdesign #latency #architecture #techlettersbyteja

5 min read

Oct 6

Idempotency - "The customer clicked 'Pay' three times. How do you ensure they're charged only once?"

#techlettersbyteja #systemdesign #backend

6 min read

Oct 7

Kafka Interview Prep (Part 1) — Know Your Fundamentals Cold

#techlettersbyteja #systemdesign #kafka

11 min read

Oct 8

Kafka Interview Prep (Part 2) — When Things Break in Production

#techlettersbyteja #systemdesign #kafka #interview

8 min read

Oct 9

Latency vs Throughput vs Bandwidth

#techlettersbyteja #systemdesign #interview

4 min read

Oct 10

API Gateway vs Load Balancer vs Reverse Proxy

#techlettersbyteja #systemdesign

5 min read

Oct 11

10 Must-Know System Design Failure Modes

#techlettersbyteja #systemdesign

7 min read

Oct 12

Backpressure — "Your system isn't crashing from too much traffic. It's crashing from too little control."

#techlettersbyteja #systemdesign

5 min read

Oct 14

Bloom Filters — The Probabilistic "Definitely Not" Gate

#techlettersbyteja #systemdesign

7 min read

Oct 15

Optimistic Locking vs. Pessimistic Locking — Handling Concurrent Updates in SQL Databases

#architecture #database #sql

2 min read

Oct 16

The N+1 Query Problem — "It works locally, but is extremely slow in production"

#backend #database #performance #sql

5 min read

Oct 17

Caching Strategies: 8 Patterns Every Engineer Should Know

#techlettersbyteja #systemdesign

9 min read

Oct 18

Designing APIs for Massive Datasets (Cursor Pagination, Sparse Fields, Caching)

#api #performance #scalability #systemdesign

5 min read