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AI-Developer · AI Engineering

AI Deep Research: From a Single Vague Question to a Structured, Cited Research Report

Standard AI gives you a paragraph. Deep Research gives you a structured multi-source report with cited evidence — automatically. Learn the DEEP framework and 7 proven prompt templates that separate generic AI responses from professional research outputs.

March 14, 202614 min read
AI-Developer · AI Engineering

Cut Your LLM Bills in Half: Building a ModernBERT-Based Prompt Compressor (Zero Extra API Calls)

We built a prompt compressor using only ModernBERT attention scores: no extra LLM calls, no black box, ~45–58% token savings on real prompts (measured, code included). Here's how it works, the complete code, honest benchmarks, and when to use it over LLMLingua-2.

March 15, 202620 min read
AI-Developer · AI Engineering

Build a Local AI Agent: The 4-Step Agentic Loop That Runs Everything Offline

I built an AI agent that detects my location, checks the weather, finds national parks, and gives me opinionated hiking recommendations — all running locally with zero cloud APIs. This is the 4-step agentic loop that powers every modern AI agent, and how to build one from scratch.

March 14, 202615 min read
AI-Developer · AI Engineering

Build an Autonomous Research Agent with Claude: Web Search, PDF Downloads, and Conversational Memory

Learn to build a fully autonomous AI research agent using the Anthropic Messages API with web search via Tavily, PDF downloading, multi-turn memory, and a Streamlit UI. Step-by-step from zero to production.

March 14, 202625 min read
AI-Developer · AI Engineering

Interpretable AI: Attention Maps, Sparse Autoencoders, and Steering Vectors Explained with Code

Three hands-on interpretability techniques for understanding what language models think: attention visualization with circuitsvis, sparse autoencoders for hidden concept discovery, and steering vectors for behavior control—all with runnable code.

March 14, 202620 min read
AI-Developer · AI Engineering

Vibe Code This: Build an AI App in 2 Hours Without Writing a Line of Code

A developer would cost $10,000 and take 2 weeks. I built the same production-ready branded infographics tool in 2 hours for $0 using vibe coding — PRD first, then Google AI Studio, screenshots, and one-click deploy.

March 14, 202614 min read