Sagyam Thapa

@Sagyam

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Software Engineer

Kathmandu NepalJoined May 2021

About

Passionate about all areas of computer science, currently exploring DevOps, SRE and Linux

Available for

Looking for roles in Backend and DevOps

Sagyam Thapa's blogs

Sagyam's Blogblog.sagyamthapa.com.np7 posts

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Recently published

STSagyam Thapablog.sagyamthapa.com.npJun 25, 2025 · 3 min read

An Interactive Guide To Count Min Sketch

Introduction Count min sketch is a probabilistic data structure that can estimate the frequency of items in a stream. It is an improvement over Hyperloglog. While hyperloglog can estimate the number of unique items in a fixed amount of data, count mi...

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STSagyam Thapablog.sagyamthapa.com.npJun 20, 2025 · 6 min read

An Interactive Guide To Caching Strategies

Introduction Word cache originates from French word cacher which means to hide. Outside computer science circle it refers to a secret place where you hide things, usually emergency supplies. In computer science though the meaning of the word is flipp...

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STSagyam Thapablog.sagyamthapa.com.npJun 4, 2025 · 2 min read

An Interactive Guide To Rate Limiting

Introduction Rate limiting is a must have strategy in every back-end app. It prevent one user from overusing a resource and degrading the quality of service for other users. Here are some benefits of rate limiting It presents resource starvation Re...

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VB

STSagyam Thapablog.sagyamthapa.com.npJun 3, 2025 · 8 min read

Instrument your NodeJS App With OpenTelemetry

Introduction Have you ever had a bug that occurred in production and you have no idea what went wrong because your logs won’t tell you exactly what went wrong or a request that takes usually long to process. Sometimes debugging these issues without a...

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STSagyam Thapablog.sagyamthapa.com.npMay 25, 2025 · 9 min read

Scaling PostgreSQL with Kubernetes

A case for vertical scaling If you have read any article or a book on system design then you probably know what vertical and horizontal scaling is and benefits of horizontal scaling. Before I explain how to setup proper horizontal scaling with Postgr...

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Sagyam Thapa

About

Available for

Sagyam Thapa's blogs

Recently published

An Interactive Guide To Count Min Sketch

An Interactive Guide To Caching Strategies

An Interactive Guide To Rate Limiting

Instrument your NodeJS App With OpenTelemetry

Scaling PostgreSQL with Kubernetes

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Sagyam Thapa

About

Available for

Sagyam Thapa's blogs

Recently published

An Interactive Guide To Count Min Sketch

An Interactive Guide To Caching Strategies

An Interactive Guide To Rate Limiting

Instrument your NodeJS App With OpenTelemetry

Scaling PostgreSQL with Kubernetes