Tropeçando 91

Introducing the MDN Web Docs Front-end developer learning pathway

The MDN Web Docs Learning Area (LA) was first launched in 2015, with the aim of providing a useful counterpart to the regular MDN reference and guide material. MDN had traditionally been aimed at web professionals, but we were getting regular feedback that a lot of our audience found MDN too difficult to understand, and that it lacked coverage of basic topics.

SQL Optimizations in PostgreSQL: IN vs EXISTS vs ANY/ALL vs JOIN

This is one of the most common questions asked by developers who write SQL queries against the PostgreSQL database. There are multiple ways in which a sub select or lookup can be framed in a SQL statement. PostgreSQL optimizer is very smart at optimizing queries, and many of the queries can be rewritten/transformed for better performance.


Expose is a beautiful, open source, tunnel application that allows you to share your local websites with others via the internet.

Combining event sourcing and stateful systems

As Brent stated: In this two-part series, my colleague Freek and I will discuss the architecture of a project we're working on. We will share our insights and answers to problems we encountered along the way. This part will be about the design of the system, while Freek's part will look at the concrete implementation.

Let's set the scene.

Does scrum ruin great engineers or are you doing it wrong?

A question on Stack Overflow’s Software Engineering site caught our attention recently. It tries to come to terms with the impact of scrum on developers' ability to do a great job. The claim is a bold one: Scrum is turning good developers into average ones. Could that be true?

Deixe uma resposta

Esse site utiliza o Akismet para reduzir spam. Aprenda como seus dados de comentários são processados.