Teach Cloud - Cloud, DevOps, and Python Backend Development Blog

📝 Tutorial · Python

Sep 23, 2026 211 14

Mastering Python Backend Architectures with Flask & Docker

… applications with Flask, Gunicorn, PostgreSQL, and Docker microservices.

D DilshadAb #Python #Flask #Backend #Docker #Microservices

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📝 Tutorial · Backend

Oct 31, 2026 39

Architecting an Enterprise Core Banking Engine: High-Concurrency ACID Ledgers, Zero-Trust RBAC & Live 5s Walkthrough

… Cache | 2FA Mobile OTP | Dynamic CVV Virtual Cards * **Architecture Scope:** Simulated Fintech Sandbox & Reference Implementation --- ## ⚡ Executive Summary: The Distributed Concurrency Challenge When …

D DilshadAb #Django Framework #Core Banking #Systems Architecture #PostgreSQL #Python #Fintech

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👤 Author

7 articles 140

Author: Dilshad Abdulla (@DilshadAb)

… Cloud. I specializes in Django, FastAPI, Flask, backend architecture, SQL DB, APIs, cloud technologies, & modern apps. Through Teach Cloud, I shares practical knowledge, tutorials, and real-world development …

D DilshadAb #Author #Contributor #DilshadAb

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❓ Quiz Question

Oct 25, 2026

Quiz: What is the 'Strangler Fig' pattern when transitioning from a legacy monolith to microservices?

… incrementally replaces monolithic functionality with microservices behind an API gateway, minimizing migration risk.

#Microservices & Distributed Systems #Quiz #Interactive

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❓ Quiz Question

Oct 25, 2026

Quiz: What is the primary role of a Protocol Buffers (`.proto`) definition file in gRPC architecture?

.proto files act as the single source of truth IDL, compiling via protoc into type-safe client stubs and server interfaces across languages.

#Microservices & Distributed Systems #Quiz #Interactive

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❓ Quiz Question

Oct 25, 2026

Quiz: In Event-Driven Architecture (EDA), what differentiates a message queue (RabbitMQ) from a distributed commit log (Apache Kafka)?

RabbitMQ is a traditional smart broker that routes and removes acknowledged messages. Kafka retains immutable event streams where multiple consumer groups replay from offsets.

#Microservices & Distributed Systems #Quiz #Interactive

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❓ Quiz Question

Oct 25, 2026