NLP with .NET
NLP with .NET A deep-dive walkthrough of Natural Language Processing for .NET developers — covering text classification, sentiment analysis, named e…
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My Journey as a First-Year Computer Science Student
**Starting out in computer science feels exciting but also kind of overwhelming at the same time. I am just getting into how computers work and what…
My Nand2Tetris Journey #3 - Building Bit, Register, RAM, and PC
What I Built Bit(Single-bit register), Register(16bit - 1 word), RAM8-RAM16K, PC(16bit Program Counter) What I Learned What clock, bit, register, RA…
Understanding Key Business Stakeholders Through Software Development
Understanding Key Business Stakeholders Through Software Development Connecting Business Studies with Real-World Technology When building software,…
AI Agents
AI Agents A deep-dive walkthrough of building AI agents in .NET — covering agent architecture and the control loop, tool calling and function callin…
Free AWS practice exams: how to actually use them well
Most of us have wasted at least one practice exam. You sit down, blast through 65 questions, glance at the score, feel either great or terrible, and…
NuGet and what's behind your dependencies
🇧🇷 Prefere ler em português? Leia aqui . Over the last three days of my 30 Days of .NET , we saw what happens when we run dotnet run , explored the…
Cortex XDR Analyst Exam: Seven XQL Queries to Write Before You Book It
The Palo Alto Networks XDR Analyst exam gives 28% of its score to Data Analysis, and most of that domain is Cortex Query Language (XQL). If you can…
Cortex XDR Analyst Exam: Seven XQL Queries to Write Before You Book It
The Palo Alto Networks XDR Analyst exam gives 28% of its score to Data Analysis, and most of that domain is Cortex Query Language (XQL). If you can…
I'm Not a Traditional Developer — Here's How I Built Real Websites with AI
I Didn't Start as a Developer I'm a self-learner who believes that technology should not be limited to people with formal programming backgrounds. O…
Semantic Kernel
Semantic Kernel A deep-dive walkthrough of Semantic Kernel — Microsoft's open-source, .NET-oriented SDK for building AI applications — covering the…
Designing Contextual Learning Recommendations for Language Learners
Recommendation systems in education should not optimize for clicks alone. A learner may enjoy a video without learning from it, complete many exerci…
RAG Retrieval-Augmented Generation
RAG — Retrieval-Augmented Generation A deep-dive walkthrough of Retrieval-Augmented Generation for .NET developers — covering RAG architecture, docu…
Sustainable Coding for Students: Can Better Programming Help Reduce Technology's Environmental Impact?
A student writes a program that performs the same calculation thousands of times, even though the answer never changes. The program works. The outpu…
Reviewers are needed
Introducing Sentinel-43: A Cybersecurity Project I'm Building Hey everyone! I'm an independent developer working on a cybersecurity project called S…
Embeddings & Vector Search
Embeddings & Vector Search A deep-dive walkthrough of embeddings and vector search — covering what embeddings are and how text embeddings are pr…
CIDR and Subnet Mask
Hello All, I would like to share something I learned while preparing for the AWS Certified Advanced Networking - Specialty (ANS-C01) certification.…
LLM Application Development
LLM Application Development A deep-dive walkthrough of building applications on top of large language models — covering how LLMs actually work and w…
WEEKEND HOMEWORK — DEVOPS FOUNDATION + KUBERNETES
This homework is not about memorizing definitions . Your task is to prove that you understand where everything lives, what each component does, and…
light monitering system
I’m a second-year computer science student, and I wanted to understand how a sensor reading gets from a small board to a web page. So I picked the s…
What Actually Happens When You Type a URL in Your Browser?
Hello, I’m Arthur. I used to think opening a website was simple: type the URL, press Enter, and the page appears. But quite a lot happens between th…
AI/ML Fundamentals
AI/ML Fundamentals A deep-dive walkthrough of the core ideas behind modern AI — covering how AI, machine learning, and deep learning relate, the thr…
Stored Procedures
Stored Procedures A deep-dive walkthrough of stored procedures — covering parameters and output parameters, plan caching and recompilation specific…
The Origins of Calculus: From Newton & Leibniz to Modern Online Calculators
Educational Guide & History Calculus is widely regarded as one of humanity's greatest intellectual achievements. Developed to model continuous c…
MSSQL EXTENDED EVENTS Stop Guessing and Start Targeting
Instead of capturing everything and slowing down your system with SQL Profiler, XEvents allow you to execute a targeted, razor sharp seek . It is li…
Which Programming Language Should You Learn First? (Stop Overthinking It)
You asked Reddit. You watched three "best language in 2026" videos. You messaged a friend who studies CS. Now you have six different answers, four b…
Hello DEV 👋 I’m Shivani, and I’m Building My Way Into Tech
**Hello DEV 👋 I’m Shivani, and I’m Building My Way Into Tech Hey everyone! 👋** I’m Shivani, an engineering student who is slowly figuring out my way…
How Kubernetes Actually Schedules Your Pod (and What the Network Does After)
At some point kubectl apply stops being magic and becomes a question: something decided which node runs this pod, something wired its traffic, and I…
How to Keep Going When Motivation Disappears
How to Do Hard Things When You Have Zero Motivation There are days when you know exactly what you need to do. You need to study. You need to finish…
Execution Plans (SQL Server)
Execution Plans (SQL Server) A deep-dive walkthrough of SQL Server execution plans — covering estimated vs. actual plans and why the gap between the…