Feb 8 · 7 min read · Background One of the most confusing experiences when working with real systems is this:you do something, the system tells you it worked, and then immediately behaves as if it didn’t. You update a profile photo and still see the old one.You change a ...
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Jan 5 · 10 min read · Assume you are making a very simple login system. A user sends a request with a username and password. Let us list down what all needs to be present in the system. If the credentials are valid, a session should be created. All the authorized action...
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Sep 29, 2025 · 21 min read · The journey towards scalable, resilient systems invariably leads us to microservices. We break down monolithic applications into smaller, independently deployable services, each managing its own data store. This architectural shift, while offering im...
Join discussionAug 31, 2025 · 2 min read · 1. 📈 Eventual Consistency (Weakest) Key Principle: All nodes will eventually converge to the same state, but not immediately. ✨ Characteristics: Finite Time Convergence: All nodes will eventually reach the same state after a finite period No Immed...
Join discussionAug 28, 2025 · 22 min read · The landscape of distributed systems is a minefield of trade-offs. We chase scalability and fault tolerance, often at the expense of simplicity and, crucially, predictable data behavior. For years, the industry narrative around data consistency has l...
Join discussionAug 26, 2025 · 17 min read · The landscape of modern backend engineering is defined by scale, resilience, and responsiveness. As systems grow in complexity and distribution, the foundational assumptions we once held about data consistency often crumble under the weight of networ...
Join discussionJul 17, 2025 · 2 min read · When designing distributed systems, especially in cloud architectures, choosing the right consistency model is critical. Let’s break down Eventual vs Strong Consistency with clarity and speed. 🔍 What Is Consistency in Distributed Systems? Consisten...
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Jul 14, 2025 · 3 min read · Today marks Day 1 of building a full-stack SaaS app using a modern stack.I’m following a tutorial, but I’m also pausing to understand what I’m using, not just copy-pasting.Here are two key takeaways from today: Kinde Auth and Eventual Consistency Kin...
Join discussionJun 18, 2025 · 8 min read · In complex systems, moving parts multiply fast — services, data stores, caches, queues, interfaces, users, sessions. As scale grows, consistency isn’t a default; it’s a deliberate effort. Without it, the user experience fractures, business logic beco...
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Feb 7, 2025 · 4 min read · The Problem: Partial Failures in Payments Modern payment systems often involve multiple services: Reserve Funds (Bank API) Charge Customer (Payment Gateway) Update Inventory (Inventory Service) Send Confirmation (Email Service) Partial Failure ...
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