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A Guide to Controlling LLM Output with Outlines: Enforcing 100% Valid JSON Schema and Regex

By IT From Zero October 11, 2026

A complete guide to using the Outlines library to enforce 100% valid JSON Schema and Regex outputs from LLMs, eliminating JSONDecodeError in backend pipelines.

LightRAG with Python Tutorial: Building Fast, Cost-Optimized Graph RAG

By IT From Zero October 9, 2026

A step-by-step guide to building a Graph RAG system with LightRAG in Python. A dual-level knowledge graph approach that slashes token costs by 90% while solving complex multi-hop synthesis queries.

Getting Started with ScrapeGraphAI: Automating Web Scraping with LLMs and Python

By IT From Zero October 9, 2026

A comprehensive guide on configuring ScrapeGraphAI with OpenAI and Ollama, optimizing token usage, and building self-healing web scraping pipelines for production.

Build Your Own Private AI Search Engine with Perplexica and Docker

By IT From Zero September 10, 2026

A guide to building your own personal AI search engine using Perplexica and Docker. A perfect Perplexity AI alternative supporting Ollama, Groq, and absolute privacy.

Mastering AgentOps: A Professional AI Agent Monitoring and Debugging Solution

By IT From Zero September 5, 2026

Learn how to use AgentOps to monitor, track behavior, and debug AI Agents in Python. Detailed guide from installation to optimizing token costs on the Dashboard.

Groq Cloud + Python: ‘Hack’ LLM Speed to 500 Tokens/Second

By IT From Zero August 20, 2026

Learn to integrate Groq Cloud API with Python to boost AI app speeds to 500 tokens/s. Tips on cost optimization, streaming, and effective rate limit handling.

Build Your Own ‘Google Search’ for AI: Combining SearXNG and LangChain to Break Knowledge Limits

By IT From Zero August 12, 2026

Build your own private, free AI Search Engine with SearXNG and LangChain. Enable LLMs to access real-time data and overcome knowledge limits without expensive API fees.

Hybrid Search with Qdrant: Solving RAG’s ‘Amnesia’ with Specific Keywords

By IT From Zero August 2, 2026

Is your RAG system missing exact keywords? Discover how to implement Hybrid Search with Qdrant to combine Keyword and Vector Search for superior accuracy.

Don’t Make AI Work Alone: Building a Multi-Agent Team with AutoGen

By IT From Zero July 26, 2026

Instead of using a single AI, AutoGen lets you build a team of agents that coordinate, write code, and debug together. Learn how to automate complex tasks with Python now.

Flowise: Install and Build Chatbots and RAG Pipelines with a No-Code Drag-and-Drop Interface

By IT From Zero July 18, 2026

Flowise is an open-source tool that lets you build chatbots, RAG pipelines, and AI workflows through a drag-and-drop interface — no coding required. This guide covers installation via Docker/npm and walks through building a chatbot with Ollama and a RAG pipeline for PDF document Q&A, step by step.