#llm

2026-06-13 · 7 min read

AI-Powered Product Descriptions Generator in Laravel E-Commerce

800 products. Three days until the store launch. One copywriter who just handed in her notice. That was the situation a client described to me before I built this. The answer wasn't a contractor. It was four hours of work in Laravel and a GPT-4o API key. This article shows you how to build a product description generator that integrates cleanly with a Laravel e-commerce backend, handles different product categories and tone requirements, and scales to bulk generation via queues. The code uses the `openai-php/laravel` SDK — if you've been working with the Anthropic client, the structure's the same but the method signatures differ.

2026-06-12 · 8 min read

Build a Laravel AI Writing Assistant with Streaming Responses

You're demoing the writing tool you just built. You paste in a paragraph, click "Adjust Tone," and wait. The output field stays blank. Six seconds pass. Eight. The client glances at you. "Did it freeze?" Then 380 words appear at once, already formatted, already correct — but the damage is done. The wait felt like an error. Streaming fixes this. Instead of waiting for the model to finish before sending anything, you send tokens as they're generated. The user sees text appearing word by word within a fraction of a second of hitting submit. Same total latency, completely different feel.

2026-06-09 · 8 min read

Automate LinkedIn Outreach Messages Using AI and Python

Cold messages fail for a simple reason. They're not actually cold — they're warm in theory and cold in execution. You've researched the person, found something interesting, written what you think is a relevant opener. Then you send the same structure to 150 people and wonder why three reply. The bottleneck is drafting. Personalization takes time: reading a profile, finding a hook, writing an opener that references it, keeping the message short enough that someone actually reads it. Ten minutes per person, 200 people, do the math.

2026-06-06 · 9 min read

Build a Slack Bot That Answers Questions from Your Internal Docs [Part 2]

If you ran the bot from Part 1, you probably hit the timeout within the first few minutes. Someone typed `/ask`, got "This app didn't respond in time" in red, and trust died a little. Claude was still thinking. Part 1 treated the Slack app as a prerequisite — configured and ready. This part actually builds it. We'll create the app in the Slack dashboard, wire both tokens, fix the timeout with background threading, format answers with Block Kit so they look like a real bot response instead of a text dump, and add a `/reindex` command so the docs stay current without restarting the process. You'll need the code from Part 1 and a Slack workspace where you have permission to install apps.

2026-06-06 · 9 min read

Build a Slack Bot That Answers Questions from Your Internal Docs [Part 1]

The onboarding doc says the API key lives in the shared vault. The runbook says check the Confluence page. The Confluence page links to a Notion doc that was last edited two years ago. Every new team member goes through this. It's annoying, and it's solvable.

2026-06-04 · 7 min read

Creating a Multi-Agent System with Python and LangChain

I had a pipeline that kept eating itself. The task was straightforward: research current trends in vector database pricing, then write a short summary. One agent, a handful of tools, a careful system prompt. It started well — pulling results, skimming content, taking notes. Then halfway through composing a paragraph, something it wrote made it doubt its own data. So it searched again. Then wrote some more. Then re-searched because a sentence it drafted referenced a number it couldn't confirm. Four minutes and $0.80 in API calls later, I had output that mixed raw search snippets with half-composed paragraphs. Not a bug — just the expected behavior of one model trying to do two incompatible jobs at once.

2026-06-03 · 7 min read

Automating Data Extraction from PDFs Using Python and LLMs

PDFs lie to you. They look structured — columns aligned, tables formatted, field labels sitting neatly next to their values — but underneath that visual order is a flat stream of text with no semantic structure at all. Ask a PDF parser what the invoice total is and it'll give you every number on the page.

2026-05-23 · 8 min read

Token Limits Explained: How to Chunk and Process Large Documents

Your 500-page contract review just threw a context length error. The model has a 200k token context window, and you've still managed to overflow it. Welcome to the practical side of token limits. Most introductions to this topic start with "tokens are pieces of text." That's true, but it's the wrong thing to know first. What matters is this: every LLM call has a ceiling, you'll hit it more often than you expect, and the strategy you use when you do determines whether your application returns useful output or quietly fails.

2026-05-22 · 7 min read

Understanding AI Hallucinations and How to Mitigate Them in Production

Your AI model will fabricate things. Not sometimes — regularly. And it will do it with confidence. The question isn't whether to trust it. The question is how to build a system that works even when it lies.

2026-05-20 · 7 min read

RAG (Retrieval-Augmented Generation) Explained with Real-World Examples

LLMs have a memory problem. Ask Claude or GPT-4 about your internal documentation, this quarter's pricing changes, or a contract signed last week — and you'll get one of two outcomes: "I don't know," or something confidently wrong. RAG fixes this. Not by retraining the model. Not by fine-tuning. By handing the model the documents it needs, right before it answers.