Cómo construí juanchi.dev con el stack más bleeding edge de 2025: Next.js 16, React 19, Tailwind v4 y Railway
Hay una pregunta que me hice durante meses antes de arrancar con juanchi.dev: ¿uso el stack probado o me tiro de cabeza con lo más nuevo y aguanto los
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Apr 07, 2026
Next.js App Router: la guía que me hubiera gustado tener cuando migré de Pages Router
Next.js App Router: la guía que me hubiera gustado tener cuando migré de Pages Router
Era un martes a las 11 de la noche y tenía un cliente
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Apr 07, 2026
Same Instruction File, Same Score, Completely Different Failures
Two AI coding agents were given the same task with the same 10-rule instruction file. Both scored 70% adherence. Here's the breakdown:
Rule
Agent
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Apr 07, 2026
El stack tecnológico perfecto en 2025: lo que elegiría si arrancara un proyecto hoy
El stack tecnológico perfecto en 2025: lo que elegiría si arrancara un proyecto hoy
Son las 2 de la mañana. Tengo tres pestañas con documen
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Apr 07, 2026
Docker para desarrolladores Node.js: de cero a producción sin morir en el intento
La primera vez que Docker me rompió producción
Era 2021. Tenía una app Node.js corriendo en un VPS de DigitalOcean, funcionaba perfecto en
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Apr 07, 2026
How to Use Replicate the Right Way in Your Next.js App (And Ship a Real Product With It)
Most tutorials show you how to call Replicate. Few show you how to use it well inside a real production app. This article covers the mistakes I made a
typescript
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Apr 06, 2026
How I Stay Sharp as a Senior Dev (Without Burning Out)
Five years in and honestly, the thing I didn't expect to fight against is comfort.
You get to a point where things just... work. You know the pattern
typescript
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Apr 06, 2026
I added callbacks, i18n, sorting & pagination to my React accounting component — here's what changed
react-accounting-diary v2.2.0: now with onChange/onAdd/onDelete, 30+ i18n labels, sortable columns, pagination, balance validation, and keyboard nav
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Apr 06, 2026
Web Theme Loader, hand-crafted or AI generated
I have crafted one from scratch based on specific functional requirements and technical requirements, conforming to my design principles for UI, UX an
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Apr 06, 2026
Article/Blog Content
Article/Blog Content
https://www.getreputed.com/article-blog-content/
Your website needs professional and quality article/blog content writing to ra
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Apr 06, 2026
Clean Architecture in NestJS — A Practical Guide
Building NestJS apps is easy. Building NestJS apps that are still easy to change six months later is a different story.
Clean Architecture gives you
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Apr 06, 2026
LingTerm MCP — Let AI Safely Control Your Terminal
Quick Start
Install
Option A: Run with npx (recommended)
No clone needed — just use npx in your MCP config:
"ling-term-mcp": {
"command": "npx"
typescript
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Apr 06, 2026
Building BloomNest: A Full-Stack Childcare Management Platform with Angular 18 & Appwrite
Childcare centers run on spreadsheets, WhatsApp messages, and paper forms. I wanted to see if I could replace all of that with a single web app. The r
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Apr 06, 2026
Meet bQuery: a TypeScript-first DOM library with jQuery-style chaining, reactive APIs, zero runtime deps, and modern web features out of the box. #TypeScript #WebDev
bquery.flausch-code.de
bQuery.js 🥂 The jQuery for the Modern Web Platform
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Apr 06, 2026
TypeScript Type Guards
When you're building a payment system, "close enough" isn't good enough. A single undefined value or a mismatched object property can be the differenc
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Apr 06, 2026
Building Your Own AI Proxy: Route, Cache, and Monitor LLM Requests in TypeScript
Building Your Own AI Proxy: Route, Cache, and Monitor LLM Requests in TypeScript
In the rapidly evolving world of AI, Large Language Models
typescript
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Apr 06, 2026
Why We Built NeuroLink: Making AI Development Practically Free
Why We Built NeuroLink: Making AI Development Practically Free
How a fintech company processing millions of payments ended up building the
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Apr 06, 2026
Stop Using 5 Different AI SDKs in Your TypeScript Project
Stop Using 5 Different AI SDKs in Your TypeScript Project
You're creating tech debt for no reason. Here's how to fix it.
Let me guess:
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Apr 06, 2026
Building a Slack AI Assistant with NeuroLink: From Prototype to Production
Building a Slack AI Assistant with NeuroLink: From Prototype to Production
Internal support consumes engineering time. At Juspay, our 500+
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Apr 06, 2026
How We Built an AI Code Reviewer with NeuroLink and Bitbucket
How We Built an AI Code Reviewer with NeuroLink and Bitbucket
At Juspay, we process thousands of pull requests across 100+ repositories eve
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Apr 06, 2026