@B-Acharekar
Learning out loud: code & consistency.
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Dec 9, 2025 · 3 min read · Docker Compose is an essential tool in modern backend workflows. After containerizing a single service, the natural next step is learning how to orchestrate multiple services together. This article walks through setting up the FinFlow Authentication ...
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Dec 7, 2025 · 5 min read · This document is part of the FinFlow microservices learning path. The goal for Day 6 is to understand Docker fundamentals and successfully containerize the Authentication Service. By the end of this session, you will have a working Dockerized backend...
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Dec 6, 2025 · 3 min read · Today’s objective was to strengthen my understanding of core AWS infrastructure concepts while deploying the authentication microservice in a real production environment using Render. This approach combines foundational cloud knowledge with practical...
Join discussionDec 5, 2025 · 3 min read · Today’s focus was on authorization security. After building authentication with JWT and refresh tokens, the next step was controlling what each user is allowed to access. This is where RBAC (Role-Based Access Control) and middleware come in. By the e...
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Dec 4, 2025 · 3 min read · Today I focused on understanding and implementing a complete authentication system using JWT, refresh tokens, secure token rotation, and bcrypt password hashing. By the end of the day, I completed a production-level authentication module commonly use...
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