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"I Built a Free AI Grammar Checker That Runs Entirely in the Browser"

"I Built a Free AI Grammar Checker That Runs Entirely in the Browser"

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3 min read
Evolving my React Football Simulator: From getting crushed in 7-0 to the ultimate 8-0 World Cup challenge

Evolving my React Football Simulator: From getting crushed in 7-0 to the ultimate 8-0 World Cup challenge

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3 min read
Creating Short Links with PHP: A Practical Guide

Creating Short Links with PHP: A Practical Guide

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3 min read
JWT auth, RBAC, and token blacklist without gluing 5 libraries: Fitz vs FastAPI + python-jose + passlib + Redis + home-grown RBAC

JWT auth, RBAC, and token blacklist without gluing 5 libraries: Fitz vs FastAPI + python-jose + passlib + Redis + home-grown RBAC

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9 min read
Auth con JWT, RBAC y token blacklist sin pegar 5 librerĂ­as: Fitz vs FastAPI + python-jose + passlib + Redis + RBAC casero

Auth con JWT, RBAC y token blacklist sin pegar 5 librerĂ­as: Fitz vs FastAPI + python-jose + passlib + Redis + RBAC casero

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9 min read
How the Web Works #1: What Is a URL?

How the Web Works #1: What Is a URL?

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2 min read
The Stripe Webhook Gotcha Nobody Warns You About: 100% Off Coupons and Missing PaymentIntents

The Stripe Webhook Gotcha Nobody Warns You About: 100% Off Coupons and Missing PaymentIntents

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2 min read
What SMS OTP actually costs you, beyond the Twilio invoice

What SMS OTP actually costs you, beyond the Twilio invoice

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4 min read
Next.js Middleware — Redirects, Auth Guards, and A/B Testing at the Edge

Next.js Middleware — Redirects, Auth Guards, and A/B Testing at the Edge

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5 min read
How I Split PDFs in the Browser with Vue 3 and pdf-lib

How I Split PDFs in the Browser with Vue 3 and pdf-lib

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4 min read
I tried to obfuscate my Java code before sending it to AI — here's what broke

I tried to obfuscate my Java code before sending it to AI — here's what broke

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7 min read
How We Built a Multi-Tenant SaaS Using SQLite and Node.js

How We Built a Multi-Tenant SaaS Using SQLite and Node.js

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3 min read
Agents With Amnesia: Why Memory Is the Real Frontier in Building AI Agents

Agents With Amnesia: Why Memory Is the Real Frontier in Building AI Agents

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11 min read
Python vs PHP in 2026: An Honest Take for Developers Who Are Tired of Vague Answers

Python vs PHP in 2026: An Honest Take for Developers Who Are Tired of Vague Answers

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3 min read
Open Banking vs Stripe: The Real Cost Comparison for SaaS in 2026

Open Banking vs Stripe: The Real Cost Comparison for SaaS in 2026

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3 min read
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