The exam itself is a bit easier than the MLS one — some questions can be answered at a glance. Around 60%–80% of the questions focus on SageMaker. Below are my summarised notes from this attempt — I hope they can help anyone preparing for the exam in the future. 🧠 SageMaker Overview Data Wrangler…

In recent years, the emergence of Large Language Models (LLMs) has revolutionized the way we interact with and leverage artificial intelligence. However, while LLMs excel at generating coherent text, they often struggle with reasoning and logical inference tasks. Enter ProofOfThought—an innovative approach that combines the power of LLMs with formal verification techniques using the Z3…

Introduction The best NuGet package for validating data for C# for any project type is FluentValidation. The focus here is on transitioning from the NuGet package for ASP.NET Core FluentValidation.AspNetCore, which has been deprecated, is now using two different packages, adding a language extension, if used, one or more enum members. Tools used Google deep…

Hi! I’m Girish, an AWS Community Builder and Cloud Tech Enthusiast with expertise in delivering customer-focused and business-impacting cloud transformation programs of high complexity. In this article, I’ll share insights about re:Invent and the many different opportunities it offers for learning! If you’re headed to AWS re:Invent, you already know it’s not just a conference—it’s…

While building my Fuzzie automation application, I kept running into these mysterious three-part strings that handled user authentication. After weeks of digging deep into JWTs (JSON Web Tokens), I finally understand why they’re everywhere in modern web development. Why JWTs Clicked For Me I needed authentication for my MERN stack project, and everyone kept recommending…

Waxahatchee Rocks KEXP with “Evil Spawn” Live On August 11, 2025, Katie Crutchfield and her bandmates—Eliana Athayde, Liam Kazar, Colin Croom, Spencer Tweedy and Cole Berggren—took over KEXP’s studio for a spirited live performance of “Evil Spawn.” Host Cheryl Waters guided the session while audio engineers Julian Martlew and Charles Glanders captured every gritty riff…

We all know the Lockheed Martin model. The AI Kill Chain re-contextualizes its phases for a world where the primary interface is a language model. The core principle remains the same: disrupt one phase, and you break the chain. The TTPs, however, are evolving. We’re moving from exploiting code vulnerabilities to exploiting the logic and…

Join today’s livestream to discover which scales the pros actually use—and break free from relying solely on pentatonic patterns. Don’t miss your last chance to grab The Scale Matrix at 50% off! This 3.5-hour, 25+ scale and mode system is on Early Access pricing until midnight ET tonight. Get it now before the offer vanishes!…

When you publish a new page or update existing content, you want it to appear in Google as quickly as possible. Normally, Google discovers pages through crawling and sitemaps. But sometimes you might want to speed things up. That is where manual indexing comes in. What is Manual Indexing Manual indexing is the process of…