I Built a Voice AI Payment Collection Demo That Keeps Card Details Out of the Assistant
Voice AI payment collection is tricky because the most impressive part of the demo is also the part...
Tutorials
LLM TRADER BOT
Let me tell you a story about failure. Late 2024. I'm sitting in my Wrocław apartment after an...
Your AI Subagents Are Lying to You: 4 Silent Failure Modes
I fanned a design-token sweep out to parallel Claude Code subagents: roughly 317 hardcoded hex colors...
How to write technical posts that survive AI noise
There is a new kind of content pollution on the internet. It is clean looking. It is fast. It is...
Why Most PDF Parsing Breaks the Moment Your Document Format Changes
If you've built any pipeline that ingests PDFs, you already know the demo is misleading. You test on...
The hidden problem with enterprise AI adoption: you lose control of your own data
The problem nobody talks about Companies adopted AI at full speed. And there's a problem that...
Streaming vs JSON: Trade-offs in AI-Powered Apps
This is a breakdown of a decision I made building LogicVisor, not a general "streaming vs JSON"...
How I Built a Shared Memory System for AI Agents (And Why It Matters)
The Problem: AI Agents Have Amnesia If you work with AI agents, you know the problem:...
Stop Trading Like It's 1999 — I Built an Autonomous, Vision-Capable Crypto Bot with Python 3.13
Let me tell you a story about failure. December 2024. I'm sitting in my Wrocław apartment after an...
We got used to it before we understood it
Swipe and there is food at the door. Swipe and there is a date on Thursday. Swipe and there is a...
Latency Is the Real UX Problem in AI Avatars, Not the Voice
Everyone evaluating AI avatar platforms focuses on voice quality. The bigger UX killer is almost...
Building an AI Operating Layer - Episode 1: Why I Didn't Start Sooner
Building an AI Operating Layer Episode 1 Why I Didn't Start Sooner Most engineering projects begin...
I run a registry that tracks 218 AI and SaaS tools. 18 are already dead or dying - here are the patterns
A month ago I shipped Verdict (https://verdict.tools), a registry that tracks the life-status of AI...
OpenAI Codex Security Enters Research Preview, Clarifying Its Role in the Codex Ecosystem
OpenAI has introduced Codex Security in research preview, positioning it as a project-contextual...
I built an AI observability platform with $0 – zero dependencies, zero ops, stateless
I’ve been building Cognilumin on and off for the past few months, mostly late nights and weekends....
Google Product Visibility: When to Use GBP, Local Inventory, and Merchant Center
Google’s product visibility tools are best chosen according to how a retailer manages inventory....
Payment Integration Process Using AI with React JS - DEV.to Guide 2026
The short answer: Integrating payments in a React JS app using AI means combining a payment gateway...
Kimi K3 Open Weights: What Shipped and How the Repository Is Actually Organized
Moonshot AI released the Kimi K3 weights on Hugging Face last week, and the repo immediately became...
I Stopped Treating AI as a Black Box and Started Building a Semantic Caching System from Scratch
Most AI projects today look something like this: response = llm.invoke(prompt) Enter...
Why Your Playwright Tests Keep Breaking (And How Vision LLMs Are Fixing Web Automation Forever)
If you have spent any significant amount of time maintaining end-to-end (E2E) test suites or web...
The 22 Failure Modes Are Not 22 Problems. They Are Five.
I published a catalog of twenty-two ways LLM agents fail. Then a commenter said the thing that turns...
Redact PII from Call Recordings with Python and Telnyx AI
Build a Flask app that transcribes call audio and redacts names, cards, SSNs, emails, phones, and addresses with Telnyx AI Inference.
Orquestração Resiliente de LLMs: Como Construí uma Engine em Python, PyTorch e DeepSpeed Capaz de Sustentar 1 Milhão de Passos sem Erros de OOM
Orquestração Resiliente de LLMs: Como Construí uma Engine em Python, PyTorch e DeepSpeed...
Why Cosine Similarity Fails to Catch Confusable MCP Tools
MCP (Model Context Protocol) servers expose tool definitions — names, descriptions, JSON schemas —...