Welcome to PulseCart: What This Series Is and Who It's For
Day 0 of Building PulseCart: Event-Driven Architecture on GCP
Jun 18, 20265 min read
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How I'd Design a Chat System Like WhatsApp — WebSockets, Message Delivery, and Scaling to Millions
A practical system design breakdown covering 1-on-1 and group messaging, delivery guarantees, and the architecture decisions that actually matter in production
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Designing a Rate Limiter From Scratch — Token Bucket vs Sliding Window vs Fixed Window vs Leaky Bucket
A practical system design breakdown covering all 4 algorithms, per-user and per-IP limiting, and how to implement it in a distributed system
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How I'd Design a URL Shortener on AWS — and What Most Tutorials Get Wrong
The Problem With Most URL Shortener Tutorials Search "URL shortener system design" and you'll find hundreds of articles. Most of them give you the same thing: a single server, a database with a short_
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Deploying Production-Ready Infrastructure on AWS in Minutes: A Developer’s Guide
Accelerate your workflow with a secure, modular, and cost-optimized infrastructure foundation that eliminates weeks of setup and trial-and-error.
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Small Commits, Big Wins: How Atomic Changes Transform Developer Life
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From Hero Developer to Team Player: Breaking the Cowboy Coding Habit
Why going solo feels fast but stalls your growth — and how collaboration makes you a developer teams rely on, not just depend on.
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AWS S3 as an Image Hosting Service
A comprehensive guide to setup S3 as an Image Hosting Service
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Managing Multiple SSH Keys
SSH is one of the most used protocols for safe data exchange. SSH keys can serve as a means of identifying yourself to an SSH server using public-key cryptography and challenge-response authentication. Working with Single SSH Keypair It's quite ea...
Mar 11, 20224 min read