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Recently, I added a simple chatbot to my Finovara app that answers users’ finance-related questions. No AI, no NLP libraries — just clean architectur
My first post on DEV! As I began this project, I wanted to find a place where I could gather feedback and connect with others, which brought me to t
A few months ago a client came to us with a pretty common problem. Their support team was spending most of the day answering the same twenty questions
I've been maintaining open-source tools for years. For most of that time, I had no idea if anyone was actually using them. Few stars. Not forks. Down
Rust's ownership model cleans up memory automatically — but it doesn't overwrite it. A dropped String containing an API key still has its bytes sittin
I got tired of spinning up DuckDB or writing throwaway Python just to peek inside a Parquet file. So I built pq - a single binary CLI (Rust) that hand
I've been learning about Ruby Form Authenticity Tokens recently, and wanted to dig a bit deeper - specifically looking into why it seems that i can re
If you've been writing in Go for more than a couple of months, the if err != nil construct is already muscle memory. The language's philosophy dictate
Quick Summary: 📝 Folio is a modern PDF generation library for Go, offering a comprehensive suite of features including a layout engine, HTM
Learn how to track your code with Git using clear, step-by-step instructions. Use this guide as a reference for managing projects with version control
Dry Run: Validate Before You Import The preview catches column errors. The dry run catches database errors. Two safety nets, two levels of
Building a monolith in Laravel is still one of the most practical approaches for startups, SaaS platforms, enterprise software, and web applications
Built in Go, incredibly fast, and hassle-free. If you've used tools like nmap and found them heavy, verbose, or too slow for simple tasks, Nibble
Fixing a bug in production is usually straightforward. But what happens when the data in the database itself is broken? That’s when things get tricky.
Feito em Go e muito rápido e sem dor de cabeça. Se você já usou ferramentas como nmap e achou pesado, verboso ou lento demais para tarefas simples
Go 1.21, 1.22, 1.23, 1.24 — four releases in two years, each adding something that genuinely changes how you write Go. Not flashy syntax features, but
Hey everyone! 👋 If there's one thing I've learned from using Symfony since version 2, it's that as your application scales, so do your hidden bottlen
Test your knowledge of Python data classes, namedtuple, immutability, auto-generated methods, inheritance, and slots.
Contextualizando O Magento inclui um template de e-mail padrão para o corpo de cada mensagem enviada pelo sistema. Este template de conteúd
Ein flexibles, modernes Tutorial-Portal für alle Themen – PHP 8.4+, MariaDB, ohne Frameworks. --- ## ✨ Features ### Frontend - 🏠 Startseite mit Hero,