Recent Tutorials

FSCSS layout helpers: stack, hstack, center, size, rounded, ratio-fit, and friends From version 1.2.5 FSCSS added a set of property shorthands aimed at everyday layout and chrome—spacing axes, flex stacks, sizing, and aspect boxes—without inventing ...

Install ComfyUI and Learn FLUX 3 Klein: The Complete Beginner Tutorial Original Patreon posthttps://www.patreon.com/SECourses/posts/install-comfyui-172760666 Full tutorial: Watch on YouTubehttps://www.youtube.com/watch?v=nxsCBTcCVp4 !ComfyUI Inst...

> ⚡ TL;DR — Ready-to-Deploy Automation Blueprints: > - 🚀 Turnkey Production Package This Guide: Instant Access on Whophttps://whop.com/mr-studio-7faa/cloud-automation-to-n8n-migration-kit-self-hosted-ai-workflows | Download on Gumroadhttps://mannyver...

Zero to AI-Ready PC in One Click: Windows & Ubuntu AI Requirements Installer Full Tutorial Full tutorial link > https://www.youtube.com/watch?v=ptuLL0C72Mshttps://www.youtube.com/watch?v=ptuLL0C72Ms !Full tutorial: Windows and Ubuntu AI Require...

Building scalable, multi-agent AI systems usually means falling into one of two traps: drowning in the spaghetti code of Python-based orchestration libraries, or bleeding monthly recurring revenue to expensive, proprietary platforms like LangSmith or...

When a React application starts feeling slow, one of the first things developers often do is reach for useMemo, useCallback, or React.memo. We've all seen this pattern: A component renders more often than expected. The UI feels sluggish when inter...

A crop box and an export size describe two different things. The crop box chooses pixels from the decoded source; the export size decides how many pixels to write. Keeping those numbers separate makes an image editor much easier to reason about. Sta...

If you have looked for a remote role recently, you know the routine. You wake up, open 40 browser tabs across Ashby, Lever, Greenhouse, Remotive, Welcome to the Jungle, We Work Remotely, and the monthly Hacker News Who is Hiring thread. Half the "re...

Last Tuesday at 2:14 AM, my autonomous coding agent proudly handed me a Python webhook ingestion worker and gave itself a 98/100 confidence score. "Production-ready, fully idempotent, and resilient to network partitions," it assured me. Ten minutes...

A beginner-friendly guide, with a bit of Python and a lot of food analogies. Imagine you're building a weather application, and it needs to show the current temperature in Mutare. There's just one problem: you don't own any weather sensors, and you ...

enter code here const express = require"express"; const app = express; const requests = new Map; const LIMIT = 5; const WINDOW = 60 1000; // 1 minute app.usereq, res, next => { const ip = req.ip; const now = Date.now; let data = request...

Running LLM workloads at scale—especially when integrating custom AI agents into n8n automation pipelines—creates a massive infrastructure blind spot. You build a brilliant workflow, fire thousands of requests, and suddenly your cloud bill skyrockets...

Desktop automation has a dirty secret: it’s terrifyingly brittle. If you’ve ever written a script that relies on static X/Y coordinates, you know the pain. A Windows update changes a button's padding by 5 pixels, a user moves a window, or UI scaling ...

Como importar o histórico de desenvolvimento para uma memória local pesquisável, validar os dados e organizar a migração no Debian. O histórico de uma ferramenta de desenvolvimento com IA pode acumular meses de decisões técnicas, diagnósticos, coman...

Como migrei 177 sessões de desenvolvimento para uma memória local pesquisável, preservando o histórico original e preparando o ambiente para reutilizar conhecimento entre sessões de IA. O problema: cada sessão termina, mas o conhecimento precisa con...

Quem utiliza agentes de IA para desenvolver software já percebeu um problema recorrente: a cada nova sessão, parte do contexto se perde. Decisões de arquitetura, particularidades do projeto, comandos utilizados e soluções de problemas anteriores nem ...

Docker Agent lets me describe a team of AI agents, their tools, and their guardrails in one config file that a platform team can review like any other piece of infrastructure. That is the part I like most. It also has a permissions trap that I reprod...

If you are exposing LLMs to multiple users, clients, or internal teams, you are sitting on a ticking time bomb. Without strict tenant-level cost attribution and hard API limits, a single rogue user—or a poorly written unhandled script loop—can rack...

Every developer building a Micro-SaaS runs into the same wall: before you can monetize your core AI value proposition, you need to spend 40+ hours wiring up the exact same commodity infrastructure. You write authentication middleware, implement pass...

17NAS IPv6 Test — free online IPv6 connection test Not sure if your network really supports IPv6? This free tool checks it in real time, right in your browser. What it shows: Your IPv4 and IPv6 addresses side by side Connection latency for each ...