AI – Page 2 – ITFROMZERO – Share tobe shared!

Artificial Intelligence tutorial - IT technology blog

Creating Custom Skills for Claude Code: Don’t Let AI Be a “Stranger” in Your Project

By admin April 20, 2026

Teach Claude Code to understand your project using Custom Skills. A detailed guide on automating debugging, security scanning, and optimizing real-world workflows for developers.

Ultra-fast LLM Fine-tuning with Unsloth: 90% VRAM Reduction, Run Llama 3 on Budget GPUs

By admin April 19, 2026

Fine-tune Llama 3 8B with just 6.5GB VRAM? A detailed guide on using Unsloth to triple LLM training speed and maximize hardware cost savings for developers.

Automating ‘Log Peeking’: Lightning-Fast Error Analysis and Summarization with DeepSeek and Python

By admin April 18, 2026

Learn how to build a Python script to automatically analyze error logs using the DeepSeek API. A practical solution to help DevOps summarize incidents and find root causes in seconds.

Building GraphRAG with LangChain and Neo4j: When AI Needs to Deeply Understand Data Relationships

By admin April 17, 2026

A guide to building a GraphRAG system by combining Neo4j and LangChain. This solution helps AI understand complex data relationships, reducing hallucinations and increasing accuracy compared to traditional RAG.

Debugging and Monitoring LLM Apps with LangSmith: From “Needle in a Haystack” to Production Visibility

By admin April 14, 2026

Learn how to use LangSmith to debug LLM applications, monitor latency, and optimize token costs. This article shares practical experience for managing AI apps in production.

IT Automation: Don’t Just ‘Chat’ with AI, Turn It Into a Real Agent

By admin April 11, 2026

No more manual log monitoring! Discover how to combine Python scripts with AI APIs to automatically detect, analyze, and suggest server fixes in seconds.

Llama.cpp: The ‘Secret’ to Running LLMs Smoothly on CPUs, Even With Low RAM

By admin April 8, 2026

No more 'Out of VRAM' errors! A detailed guide on using llama.cpp Quantization to run AI models like Llama 3 smoothly on CPU and RAM, perfect for low-spec PCs.

Building Semantic Search with Python: When Computers Truly ‘Understand’ User Intent

By admin April 7, 2026

The era of dry keyword search is over. Learn to build a smart Semantic Search system with Python, helping computers understand the meaning of queries and return accurate results even without matching keywords.

Cleaning PDF/Office Data for RAG with Unstructured.io: Turning ‘Trash’ into Gold

By admin April 6, 2026

Discover how Unstructured.io solves data extraction from PDF and Office files for RAG. Boost accuracy by 35% with smart table processing and text cleaning.

Is ChatGPT “Swallowing” Your Source Code? How to Build a Secure Proxy Layer for Devs

By admin April 3, 2026

Data leaks via ChatGPT are a major concern for developers. This article shares how to build a Python PII Scrubber and security strategies to leverage AI without risking your source code.