Optimistic Locking: Versioning, Conflicts, and High-Concurrency Writes
Optimistic Locking lets writers proceed without holding long row locks. Learn version checks, conflict retries, and when a…
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Tech Insights & Engineering Notes
AI systems, platform engineering and architecture. Lessons from 13+ years of building at scale.
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N+1 Queries: Detection, ORM Pitfalls, and Production Fixes
N+1 Queries hide inside ORM loops and then spike the database at peak load. Learn how to detect…
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Multi-Region Deployments: Data Replication, Latency, and Failover Trade-offs
Multi-Region Deployments cut user latency and widen the blast radius. Learn replication, failover trade-offs, and when a second…
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4 Best smartphone within Rs 30000
Looking to buy a new smartphone having good features ? Here is a small list of the best…
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Know Your Internet Connection Speed
Many of us are unaware of the speed provided by our ISP. The plan states something but speed…
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Download Videos From Any Website
There are so many videos floating is the cyberspace for which we have a great interest and want…
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Memory Leaks in Backend Services: Diagnosis, Tools, and Production Fixes
Memory Leaks in Backend Services grow RSS until the host kills the process. Learn how to find retained…
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IAM for Backend Engineers: Roles, Policies, and Least-Privilege Design
IAM for Backend Engineers shows how roles and policies limit blast radius. Learn least privilege, short sessions, and…
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Garbage Collection Tuning for Backend Engineers: Latency, Throughput, and Pauses
Garbage Collection Tuning cuts pause time without starving throughput. Learn which collector to pick, which knobs matter, and…
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Smartphone camera explained
After witnessing hell lot of confusion and misconception of the commoners regarding the smartphone camera I can’t stop…
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Eventual Consistency in Practice: Models, Conflict Resolution, and User Experience
Eventual Consistency in Practice shapes what users see after a write lands. Learn conflict rules, read models, and…
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Encryption at Rest: Key Management, Envelope Encryption, and Compliance
Encryption at Rest protects disks, backups, and columns when storage is copied. Learn envelope keys, KMS control, rotation,…