Month January 2026

Meet the First Speakers Heading to KotlinConf 2026

With each KotlinConf, developers from around the world come together to learn from leading experts, explore the latest industry insights, and engage with the Kotlin community. KotlinConf’25 alone welcomed attendees from over 50 countries. KotlinConf’26 is just a few months…

Hashtag Jakarta EE #317

Hashtag Jakarta EE #317 Welcome to issue number three hundred and seventeen of Hashtag Jakarta EE! My first Jakarta EE presentation of 2026 was at Valencia JUG this week. This was the second time the JUG met after the restart after…

Pipeline de Dados x Pipeline ETL

Durante minha atuação como engenheira de dados, tive contato direto com pipelines reais, problemas de escala, qualidade e integração entre sistemas. Recentemente, comecei o curso Fundamentos de Engenharia de Dados, da Data Science Academy, para consolidar teoricamente o que já…

why you are unable to manage load in AWS

There are a number of services that take the hustle of managing computation resources examples are AWS fargate for serverless container, AWS lambda for general serverless purpose compute. They provide a “safe bet” to the customer with minimal configuration. There…

Security made free…

So I just built a Windows network security application that monitors connections, manages firewall rules, and controls remote access for FREE. You can look at all of the features and details here: SecuriNET, anyway the goal was to create an…

Introduction to MS Excel for Data Analytics

Computing has advanced over time and is now essential across industries to help organizations make better decisions and boost profits through data analysis. A simple tool like Microsoft Excel serves as an excellent starting point for analyzing various datasets, including…

Building Type-Safe ETL Pipelines in TypeScript

A practical guide to implementing Extract, Transform, Load workflows with full type safety Introduction ETL (Extract, Transform, Load) is a fundamental pattern in data engineering. Whether you’re syncing CRM data to a warehouse, migrating between databases, or integrating third-party APIs,…