Introduction to JVM and JVM languages

Java Virtual Machine (or JVM for short) is a platform-dependent software that allows you to execute programs written in languages…

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Lightweight linting with tree-sitter

Tree-sitter queries allow you to search for patterns in syntax trees, much like a regex would, in text. Combine that…

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Log4Shell: Apache Log4j Vulnerability

Apache Log4j is a popular logging library used across the JVM ecosystem. On Dec 10 2021, a high severity vulnerability was…

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What’s new in Python 3.9?

The latest Python version has become increasingly common among users since its addition to Ubuntu 21.04 a couple of months…

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Guidelines for Java code review

Having another pair of eyes scan your code is always useful. It’s helped me get better at writing cleaner code…

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Common anti-patterns in Go

It has been widely acknowledged that coding is an art, and like every artisan who crafts wonderful art and is…

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Leveraging static code analysis in a Ruby CI pipeline

Continuous integration, or CI, refers to the culture and the technologies that enable continuously merging features and bug fixes into…

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