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Learn with RV – Tech Blog

#testautomation #qa #programming #linux #devops

Category: Tools

Tech Tools related articles, to boost productivity

k6 expect-soft-thumbnail-k6

Cleaner asserts in Grafana k6 load tests using expect

Razvan Vancea,
May 24, 2026May 24, 2026

Grafana k6 provides an expect() function through the k6-testing library. It lets you write readable assertions…

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Tools oxc-photo

Oxfmt tutorial – the Prettier code formatter alternative, 30x faster

Razvan Vancea,
April 28, 2026April 29, 2026

The Oxidation Compiler is creating a suite of high-performance tools for JavaScript and TypeScript, written…

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Understanding p95 Percentiles in Load Testing (with k6 examples)

Razvan Vancea,
March 28, 2026May 24, 2026

When you start working with performance testing tools like k6, you’ll quickly notice metrics such…

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Tools zen

Zen Browser review: The calmer side of internet

Razvan Vancea,
September 19, 2025September 24, 2025

The browser world has been stuck in a bit of a rut lately. Most people…

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k6 headline-k6-ts

k6 v0.57 gets TypeScript support enabled by default. How YOU can use it – step by step guide

Razvan Vancea,
July 31, 2025May 24, 2026

Starting with k6 v0.57, TypeScript support is enabled by default, which makes it even easier…

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Linux repeat-cli-command-logo

How to repeat any CLI Command for X times using NPM repeat-cli-command

RV,
March 12, 2025March 12, 2025

In this article I will show you an awesome NPM tool that I created called…

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Tools

k9s: A Guide to Master Kubernetes Clusters from your Terminal

Razvan Vancea,
February 18, 2025February 18, 2025

Managing Kubernetes clusters can be daunting, especially when using kubectl commands repeatedly. Enter k9s, a…

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Tools axe-core-featured-image

Web Accessibility: A step-by-step guide to Testing with @axe-core/cli

Razvan Vancea,
November 22, 2024January 31, 2025

Accessibility enhances the user experience for everyone, allowing a wider audience to engage with your…

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Tools gitlab-rebase-btn-logo

GitLab and its ‘Rebase’ button on Merge Requests

Razvan Vancea,
October 23, 2024October 28, 2024

I recently discovered that GitLab (with some additional settings) can provide a “Rebase” button, displayed…

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Tools pa11y-logo

Web Accessibility: A step-by-step guide to Testing with pa11y

Razvan Vancea,
September 4, 2024October 2, 2024

Accessibility enhances the user experience for everyone, allowing a wider audience to engage with your…

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