Gouranga Das Samrat

Software Developer | Building web, desktop & CLI apps | PERN • TypeScript • Go • Rust • C++ | System Design & DevOps | Writing about code, architecture, and lessons learned

Khulna, Bangladesh Joined on Oct 10, 2024 http://gouranga.eu.org/

Education

Khulna Government Model School & College

Work

Software Developer

Pinned

Gouranga Das Samrat

May 9

Turn Your Android Into a Full Desktop — No Root Needed 🚀

#linux #android #mobile

4 min read

Gouranga Das Samrat

Aug 26

From One Merged PR to a Repology Page: A Termux Maintainer Roundup

#opensource #rust #go #android

5 min read

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Gouranga Das Samrat

Aug 24

The Day I Merged 6 Go Packages Into Termux Before Dinner 🐹

#go #android #termux #opensource

3 min read

Gouranga Das Samrat

Aug 23

HLD: Notification System

#systemdesign #webdev #programming #backend

3 min read

Gouranga Das Samrat

Aug 22

HLD: URL Shortener (like bit.ly)

#systemdesign #webdev #programming #backend

3 min read

Gouranga Das Samrat

Aug 21

From a 4-Year-Old Feature Request to `pkg install bun`: My Second Merge on the Termux User Repository

#termux #opensource #rust #android

7 min read

Gouranga Das Samrat

Aug 20

Rejected on Main, Accepted on TUR: How 8 Nerd Fonts Became My First Merge on the Termux User Repository

#opensource #termux #community #android

7 min read

Gouranga Das Samrat

Aug 20

The Bug I Shipped, Then Had to Fix Myself: Disabling proton-pass-cli's Keyring on Android

#opensource #termux #debugging #rust

6 min read

Gouranga Das Samrat

Aug 18

From a High School Termux User to a Package Maintainer: The Story Behind My First Merged PR on termux-packages

#opensource #rust #termux #android

7 min read

Gouranga Das Samrat

Aug 17

One Line, One NULL, One Noisy Error: Fixing usql's Tab Completion Crash

#opensource #go #sql #debugging

4 min read

Gouranga Das Samrat

Aug 16

The Ghost in the Symlink: How I Hunted Down a Broken `-lsqlcipher` Bug in Termux (and Got Ninja'd on the Fix)

#opensource #rust #debugging #termux

5 min read

Gouranga Das Samrat

Aug 16

Bloom Filters

#systemdesign #devops #programming

3 min read

Gouranga Das Samrat

Aug 15

CAP Theorem

#systemdesign

3 min read

Gouranga Das Samrat

Aug 12

I Crashed a Rust Formatter on My Android Phone — A Maintainer Fixed It Before Lunch

#opensource #rust #android #termux

3 min read

Gouranga Das Samrat

Aug 12

Illegal Instruction, Fixed: The Vite-on-Android Bug Is Merged

#android #webdev #opensource #termux

4 min read

Gouranga Das Samrat

Aug 9

Rate Limiting

#systemdesign #security #devops #backend

3 min read

Gouranga Das Samrat

Aug 8

Service-to-Service Communication — gRPC vs REST

#systemdesign #backend #api #webdev

2 min read

Gouranga Das Samrat

Aug 7

Illegal Instruction: How I Woke Up a Year-Old 'Not Planned' Bug and (Almost) Fixed Vite on Android

#android #webdev #opensource #termux

6 min read

Gouranga Das Samrat

Aug 2

API Versioning

#systemdesign #api #backend #webdev

3 min read

Gouranga Das Samrat

Aug 1

Data Consistency in Microservices — Saga Pattern

#systemdesign #devops #backend #microservices

2 min read

Gouranga Das Samrat

Jul 28

Shipping the Chaos: One Contract, Three Codegens, and a Docker Gotcha Hiding in Plain Sight

#docker #grpc #devops #systemdesign

7 min read

Gouranga Das Samrat

Jul 27

Trust No One: Rust's Safety Layer and C++'s Beautifully Unnecessary Randomness

#rust #cpp #systemdesign #sqlite

6 min read

Gouranga Das Samrat

Jul 26

Containers & Docker

#systemdesign #docker #kubernetes #devops

3 min read

Gouranga Das Samrat

Jul 25

Microservices

#systemdesign #backend #microservices #devops

3 min read

Gouranga Das Samrat

Jul 24

The Go Gateway: Confessions of a Professional Middleman

#go #systemdesign #api #grpc

6 min read

Gouranga Das Samrat

Jul 23

Meet Polyhymnia: The Random Quote Generator That Took the Scenic Route

#architecture #systemdesign #microservices #grpc

4 min read

Gouranga Das Samrat

Jul 19

Fan-out Architecture

#aws #backend #devops #systemdesign

1 min read

Gouranga Das Samrat

Jul 18

Pub-Sub (SNS) & Fan-out Architecture

#aws #systemdesign #devops #backend

2 min read

Gouranga Das Samrat

Jul 12

Message Queues (SQS)

#systemdesign #devops #backend #aws

3 min read

Gouranga Das Samrat

Jul 11

Redis

#systemdesign #devops #backend #redis

3 min read

Gouranga Das Samrat

Jul 5

Caching Strategies

#systemdesign #devops #backend #redis

3 min read

Gouranga Das Samrat

Jul 4

Reverse Proxy

#systemdesign #architecture #backend #devops

1 min read

Gouranga Das Samrat

Jun 28

Load Balancers

#aws #systemdesign #backend

3 min read

Gouranga Das Samrat

Jun 27

CDN — Content Delivery Network

#systemdesign #api #backend #webdev

3 min read

Gouranga Das Samrat

Jun 21

API Gateway

#systemdesign #api #backend

3 min read

Gouranga Das Samrat

Jun 20

SQL vs NoSQL

#systemdesign #database #sql #nosql

2 min read

Gouranga Das Samrat

Jun 14

Read Replicas

#systemdesign #database

2 min read

Gouranga Das Samrat

Jun 13

Database Sharding

#database #systemdesign #sql #postgres

3 min read

Gouranga Das Samrat

Jun 11

🥧 314 Trillion Digits of Pi: The Software Engineering Secrets Behind y-cruncher

#cpp #algorithms #computerscience #performance

7 min read

Gouranga Das Samrat

Jun 10

pkg.go.dev Finally Has an Official API — No More Web Scraping

#go #opensource #programming #api

4 min read

Gouranga Das Samrat

Jun 7

Database Scaling

#database #systemdesign #sql #redis

1 min read

Gouranga Das Samrat

Jun 6

Consistent Hashing

#distributedsystems #systemdesign #kafka

2 min read

Gouranga Das Samrat

Jun 5

Back of Envelope Calculations

#systemdesign #backend

3 min read

Gouranga Das Samrat

Jun 4

TypeScript 7.0 Beta is Here — and It's Rewritten in Go. Here's What Actually Changed.

#typescript #javascript #go #programming

4 min read

Gouranga Das Samrat

Jun 3

Single Server Setup

#systemdesign #networking #backend

1 min read

Gouranga Das Samrat

Jun 1

DNS — Domain Name System

#systemdesign #networking #network

2 min read

Gouranga Das Samrat

May 31

PgBouncer: Effectively Managing Your PostgreSQL Connection Pool

#postgres #sql #database

4 min read

Gouranga Das Samrat

May 30

IP & Networking Basics

#systemdesign #networking #network

2 min read

Gouranga Das Samrat

May 28

HTTP & HTTPS

#systemdesign #networking #network

2 min read

Gouranga Das Samrat

May 26

Client-Server Model

#systemdesign #networking #network

2 min read

Gouranga Das Samrat

May 24

Turning PostgreSQL Into an Integration Engine

#postgres #sql #database

3 min read

Gouranga Das Samrat

May 19

System Design — Beginner to Advance: Complete Curriculum

#systemdesign #learning

2 min read

Gouranga Das Samrat

May 11

VS Code on Your Phone — Yes, It Actually Works 🔥

#vscode #linux #android #mobile

5 min read

Gouranga Das Samrat

May 10

Test coverage and what it can tell us

#go #unittest #software

8 min read

Gouranga Das Samrat

May 3

How to Use Micro Frontends Without Regretting It

#webdev #programming #javascript #software

9 min read

Gouranga Das Samrat

Apr 29

I Spent Months Perfecting My Dotfiles So You Don't Have To — Here's Everything Inside

#programming #productivity #opensource #architecture

12 min read

Gouranga Das Samrat

Apr 26

🚀 Handling Multiple Form Submissions Gracefully on Frontend

#webdev #programming #javascript #react

2 min read

Gouranga Das Samrat

Apr 19

7 Secrets Your Framework Docs Don’t Tell You About Standalone Components

#webdev #javascript #angular #programming

9 min read

Gouranga Das Samrat

Apr 12

How To Migrate to Signal Inputs and Queries Without Rewriting Your Templates

#webdev #angular #javascript #programming

7 min read

Gouranga Das Samrat

Apr 5

Here’s Exactly How I Implemented @defer for Granular Code Splitting in Days — Step-by-Step

#webdev #programming #angular #javascript

5 min read

Gouranga Das Samrat

Apr 4

Building a Modern Web Infrastructure with DigitalPlat and Cloudflare

#webdev #programming #domain

2 min read

Angular

One Year Club

Writing Debut

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