# AWS

Weekly engineering digest: Canva session revocations, Meta BPF scheduling, stateless MCP, and Cloudflare Kitesurf for AI agents.

Weekly tech digest featuring a massive Agile & Scrum interview guide with DORA metrics and scaling patterns, Uber's Cart Assistant agentic grocery system built on multi-prompt state graphs, Slack's Shipyard immutable EC2 platform with layered AMIs and automatic instance cycling, and Stripe's graph-based auto-remediation system cutting MongoDB pager volume by 30%.

This week: a comprehensive 800+ question .NET interview guide covering everything from C# fundamentals to AI and distributed systems. Airbnb goes deeper into its Sitar platform with sitar-agent — the Kubernetes sidecar that reliably delivers dynamic config at the pod level. Pinterest shares the full journey of building production Ray infrastructure on Kubernetes, from KubeRay workarounds to cost governance. And Lyft explains how their metric semantic layer creates a single source of truth for key data definitions across the organization.

Prepare for your next .NET interview with 800+ interview questions and answers covering C#, ASP.NET Core, SQL, NoSQL, microservices, distributed systems, testing, AI, Agile, desktop and mobile development. For developers, senior engineers, architects and tech leads.

In this article, we review AI, LLM, prompting, .NET AI integration, Semantic Kernel, Microsoft Agent Framework, MCP, RAG, resilience, testing, observability, security, and AI coding tools for .NET engineers.

In this article, we explore microservices and distributed systems interview questions and answers, and what every .NET engineer should know, from service boundaries and BFF to sagas, events, service discovery, and communication patterns.

This chapter explores NoSQL Databases questions that  .NET engineers should be able to answer in an interview.

 Walk through consistency models in distributed systems: Strong, bounded staleness, session, causal, and eventual consistency, explain how they work with examples, and help you understand when each model makes sense.

Weekly tech digest: simple ACID guide, Uber’s HiveSync data lake replication, Atlassian’s new CI/CD platform, and Pinterest’s Moka data processing system.

Master ASP.NET Core for interviews! Explore middleware, routing, DI, caching, & security with expert Q&A for junior to senior .NET devs.

This chapter explores design patterns, anti-patterns, and principles that are usually used across development on .NET. 

Weekend Reading: A weekly roundup of interesting Software Architecture and Programming articles from tech companies. Find fresh ideas and insights every weekend.

Weekend Reading: A weekly roundup of interesting Software Architecture and Programming articles from tech companies. Find fresh ideas and insights every weekend.

Learn about Change Data Capture (CDC), its use cases, types, advantages, and challenges. Get decision-making guidance for selecting the right CDC method to ensure real-time data updates and integration with systems like data warehouses or analytics platforms.

This article discovers the differences between ETL and ELT processes and how they could be used for data integration.

Learn how Frugal Architecture helps you build cost-efficient, scalable, and sustainable software systems. Discover practical tips, rules, and common pitfalls to optimize your architecture for better performance and lower costs.

This article will explore software architecture references. It will cover their importance and how to use them to design effective solutions for your business needs.

 This article outlines 6 simple steps to help you effectively scale your application, ensuring it can handle increased demand and continue to perform optimally.

Learn how to utilize ChatGPT to generate and customize various architecture diagrams in Draw.io. Enhance your workflow efficiency by automating diagram creation with AI.

Weekend Reading is a Digest where we share a selection of the most interesting tech articles from different companies found during the week.