Archive - Nnitiwe's AI Blog

Building GenAI Apps #8: Model Context Protocol (MCP) Explained – See It in Action

The REST API for AI — a universal way to connect models to powerful tools and data.

Aug 10 •

Samuel Theophilus

Top AI Papers Unpacked #1: Small Language Models(SLM) are the Future of Agentic AI

Large language models (LLMs) such as GPT-4 demonstrate impressive versatility and conversational abilities, but are they appropriate for every task?

Aug 5 •

Samuel Theophilus

July 2025

Building GenAI Apps #7: Comprehensive Guide to LLM Function and Tool Calling with the OpenAI API

All you need to know about LLM JSON parsing, function calling, and tools (MCP, web search & more).

Jul 30 •

Samuel Theophilus

FastAPI Documentation Best Practices: Using Swagger, Redoc, and Scalar for Production-Ready APIs

How to write and automate API documentation for AI apps.

Jul 19 •

Samuel Theophilus

Building GenAI Apps #6: Evaluating LLM Applications with DeepEval (Metrics, Methodologies, Best Practices)

LLM-as-a-Judge: A Guide to Effective LLM Evaluation with DeepEval

Jul 12 •

Samuel Theophilus

Sales & Scale: 5 Proven Ways Real Companies are Using Generative AI to Drive Growth

Explore the power of AI in business: bridging the gap between potential and action.

Jul 6 •

Samuel Theophilus

June 2025

Building GenAI Apps #5: Build a RAG Application with MongoDB Atlas Vector Search, LangChain, and OpenAI

Say you are planning a trip and ask an LLM chatbot, "How do I get from New York to London?" It cheerfully replies, "Hop on a giant turtle—it’s a scenic…

Jun 29 •

Samuel Theophilus

Building GenAI Apps #4: Create Your First Real-Time AI Voice Agent with LiveKit, OpenAI, and ElevenLabs

It’s 2 AM, and a customer dials your support line with a pressing question about your product.

Jun 22 •

Samuel Theophilus

Automating AI Deployment for Self-Hosted Projects with Coolify.io for Free (PART 1)

Take your AI projects to the next level with CI/CD pipelines and self-hosting tools like Coolify.

Jun 13 •

Samuel Theophilus

Building GenAI Apps #3: How to Create AI Apps That Outsmart Prompt Injection Attacks by Design

Prompt Injection Attacks Explained: The #1 GenAI Security Risk—and How to Defend Against It

Jun 7 •

Samuel Theophilus

May 2025

Building GenAI Apps #2: Create an AI Math Tutor Chatbot with FastAPI, Jinja2 & KaTeX (Native HTML + CSS)

AI developers, here’s a secret: you don’t need to abandon your Python dev-stack to build production-ready MVP applications.

May 31 •

Samuel Theophilus

Building GenAI Apps #1: Unlock OCR and Table Data from Images, PDFs, and Webpages with Tesseract, Pandas and Unstructured

No More Manual Data Entry: Extract Text & Tables Like a Pro with Python

May 23 •

Samuel Theophilus

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