Programming Tutorials

LLM Inference (HuggingFace Transformers) This is a minimal example of running a causal language model using HuggingFace. from transformers import

UI/UX Solutions for Different Industries https://www.designerpencil.com/service/ui-ux-design-service/ We create user experiences across a wide range o

Let me be blunt with you. The week I watched an AI agent open a GitHub PR, write tests, respond to review comments, fix the failing CI pipeline, and

When someone shares your URL on Slack, X, or LinkedIn, the platform fetches a small metadata snapshot of your page and renders a preview card. The ima

npm Dependencies: How to Evaluate a Library Before Shipping It to Production Back in 2005, when I was 16 and managing the network at a cybe

Dependencias npm: cómo evaluar una librería antes de meterla en producción En 2005, cuando administraba redes en un cyber café a los 16, ap

TL;DR Vercel's Eve (2.2k stars, actively developed) is a filesystem-first framework for building durable backend agents — but it ships wit

Spent most of last week debugging a hydration mismatch that turned out to be invisible to humans but apparently a nightmare for the LLM crawler tryin

Most indie developers ship their SaaS, celebrate, and move on. Security feels like something for "later" — for when you have real users, real money, r

Discover the most popular programming languages used for modern web development, including JavaScript, Python, PHP, Java, Ruby, Rust, HTML, and CSS. L

When I set up the shared ETL database for three Astro SSG directory sites, I had two obvious SQLite-at-the-edge options: Turso (libSQL, runs anywhere)

Why I Split My Mouse Tester Into Its Own Site — And What "Low 5%" Actually Tells You About Your Mouse After my last post about bypassing Ch

Picture this: you've built a solid REST API. FastAPI, Express, Go doesn't matter. It works. Then someone says "we need AI agents to use our API." Now

Last Tuesday, I watched a production server go down. Not because of a complex algorithm failure. Not because of a database outage. But because someo

This week I built my first Solana program with Anchor: a simple counter that starts at 0 and can only be incremented by its owner. The first thing th

A consumer nav app tells the driver where to turn. It will not tell the dispatcher where the 11-hour driving clock runs out — and, more importantly, w

Most tutorials on AI agents stop at chat interfaces and RAG pipelines. This one doesn't. This guide walks through building a production-grade AI agent

Images are still the single heaviest asset on most web pages, and one unoptimized hero shot can wreck your Largest Contentful Paint (LCP) before a lin

A customer signed up with an emoji in their display name, and the row saved with everything after the emoji chopped off. No error in the log. The colu

Moving Beyond Static Firewalls: Elevating Cyber Aura to an Autonomous Sovereign EDR & Threat Intelligence Suite A few days ago, I designed