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What’s new in Rust 1.65

Rust was designed to make it easy to develop fast and safe system-level software. Here’s what’s new.

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OpenJDK considers async stack traces for Java

Proposal would define an API to collect stack traces asynchronously and include information on both Java and native stack frames.

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How to use the in, out, and ref keywords in .NET Core

Take advantage of the in, out, and ref keywords to pass parameters to your C# methods in .NET and make your code more readable and maintainable.


Intro to virtual threads: A new approach to Java concurrency

Virtual threads take the responsibility for allocating system resources out of your application code and into the JVM instead. Here's a first look at virtual threads in Java 19.

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Microsoft Java introduces compiler optimization

Microsoft Build for OpenJDK adds an experimental compiler optimization that promotes scalar replacement of objects involved in object allocation merges, easing garbage collection and improving performance.

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Azul detects Java vulnerabilities in production apps

Azul Vulnerability Detection promises to eliminate false positives without impacting performance, by drawing on monitoring and detection capabilities inside the Azul JVM.

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Golang tutorial: Get started with the Go language

Go is a concise, simple, safe, and fast compiled language with outstanding concurrency features. Now, it has generics, too. Isn’t it time you gave Go a try?

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Deno runtime backs inlay hints for coding

The latest Deno runtime automatically pulls in TypeScript types via NPM, and it updates to the V8 10.8 JavaScript engine.

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Oracle aligns GraalVM development with Java development

Oracle aims to broaden the adoption of GraalVM by eliminating differences in release schedules, development processes, and features between GraalVM and Java.

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What is the JVM? Introducing the Java virtual machine

The Java virtual machine manages application memory and provides a portable execution environment for Java-based applications. Developers reap the rewards in performance, stability, and predictable runtimes.

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Next.js 13 hones routing, layouts, rendering

Latest upgrade to Vercel’s React framework for building web apps also debuts an ‘extremely fast’ Rust-based bundler called Turbopack.

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How to use BitArray in .NET 7

Take advantage of the BitArray class in .NET 7 to perform bitwise operations on your data for improved performance.


Vaadin CEO: Developers are the architects of the future

Vaadin’s Steven Grandchamp explains why every company needs to listen to its software developers.

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InfluxDB’s next-gen time-series engine is built on Rust, supports SQL

The new time series engine is capable of responding to queries faster, supporting data analysis of massive database workloads.

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Literate programming in Go

Our 'code-as-wiki' approach falls far short of the standard set by Donald Knuth, but we hope he might see it as a step in the right direction.

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Book review: 'Python Tools for Scientists'

Python has a wealth of scientific computing tools, so how do you decide which ones are right for you? This book cuts through the noise to help you deliver results.

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Ubuntu 22.10 shines on MicroPython, microcontrollers

Latest update to Canonical’s Linux distro revs Ruby, Go, GCC, and Rust toolchains and supports MicroPython on microcontrollers such as the Raspberry Pi Pico W.

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Condensers promise to accelerate Java programs

OpenJDK’s Project Leyden will implement condensers to improve the startup time, time to peak performance, and resource footprint of Java programs.

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The best new features and fixes in Python 3.11

A faster interpreter, more intelligible errors, more powerful type hints, and a slew of other speedups and tweaks are now ready to try out.

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12 ggplot extensions for snazzier R graphics

For everything from styling text and customizing color palettes to creating your own geoms, these ggplot2 add-ons deserve a place in your R data visualization toolkit. Plus, a package for Gantt charts.

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