(2025-Aug-04) Taking my last week of vacation and then volunteering at a children’s summer camp has been part of my plan since last year, when I did the same thing. Back then, I wrote a short blog post (https://datanrg.blogspot.com/2024/09/what-i-learned-volunteering-at.html) without any intention of writing one again this year. However, while helping out in the kitchen, I had a new experience that I thought was worth writing down to remember.Usually, when you sign up to volunteer as kitchen help at a summer camp, you have some idea of who else will be working with you. But in my case, I wasn’t really…
Author: drweb
In the rapidly evolving landscape of software development, integrating modern AI tools is essential to boosting productivity and enhancing the developer experience. One such advancement is the integration of Docker’s Model Context Protocol (MCP) Toolkit with Visual Studio Code’s GitHub Copilot Agent Mode. This powerful combination transforms how developers interact with containerized applications, enabling autonomous coding workflows that seamlessly manage Docker environments with enhanced security, improved discoverability, and increased automation.As a Docker Captain, I’ve worked extensively with containerized development workflows. In this article, we’ll guide you through setting up and using the Docker MCP Toolkit with Copilot Agent Mode in…
Christine Yen—developer-turned-CEO—explains why Honeycomb built an MCP server and why every observability vendor may follow. MCP, short for Model Context Protocol, acts like a concierge for AI agents: It makes a product’s API, telemetry schema and helper tools easily discoverable so large-language models can ask precise questions instead of guessing. Yen sees it as table stakes for letting bots troubleshoot production just as humans do.Speed is the first requirement. Engineers won’t wait minutes for an LLM to fetch a log slice or distribution graph. Honeycomb’s mantra—fast is a feature—now pays off when an agent fires off dozens of sub-queries during…
Microsoft’s latest wave of announcements in July 2025 offers a compelling snapshot of how the tech giant is navigating innovation, security, and global responsibility. For tech leaders, these updates aren’t just news; they’re signals of where the industry is headed and how to prepare for what’s next.Security Is No Longer a Backroom ConversationThe emergency fix for SharePoint following zero-day cyberattacks is a stark reminder: security must be a boardroom priority. Microsoft’s rapid response and transparency underscore the importance of proactive threat detection and cross-platform security integration.Leadership takeaway: Invest in layered security strategies and ensure your teams are equipped to respond…
Let’s build a real data dashboard. This guide will walk you through the entire process using free tools like BigQuery and Looker Studio, even if you’re just getting your feet wet with SQL.If you’re aiming for a career in data analysis, you can’t get around learning SQL. It’s the language you use to pull information from databases and turn raw numbers into actual insights. But coming up with your first few project ideas can be a real roadblock. That’s what this guide is for. You’re about to build a complete data dashboard from scratch using Google’s free BigQuery and Looker Studio platforms,…
DevOps.com is now providing a weekly DevOps jobs report through which opportunities for DevOps professionals will be highlighted as part of an effort to better serve our audience.Our goal in these challenging economic times is to make it just that much easier for DevOps professionals to advance their careers.Of course, the pool of available DevOps talent is still relatively constrained, so when one DevOps professional takes on a new role, it tends to create opportunities for others.The five job postings shared this week are selected based on the company looking to hire, the vertical industry segment and naturally, the pay…
Regular Expression Pattern Test String Language JavaScriptPythonJavaGo Test Regex Matches Groups ExplanationCommon Regex ExamplesEmail ValidationValidate email addressesPhone NumberMatch phone number formatsURL ValidationValidate URL formatsDate (YYYY-MM-DD)Match date in ISO format Regular expressions (regex) are powerful sequences of characters that define search patterns in text. They’re essential tools for developers, data analysts, and anyone working with text processing. Our RegEx Tester is designed to make working with regular expressions intuitive and efficient, providing immediate feedback and detailed analysis of your patterns.What is the RegEx Tester?The RegEx Tester is an interactive web-based tool that allows you to test regular expressions against sample text…
Card Type VisaMasterCardAmerican ExpressDiscoverJCBDiners Club Number of Cards 151020 About This ToolThis tool generates random credit card numbers that pass the Luhn algorithm validation. These numbers are not real credit cards and cannot be used for actual transactions. They are intended for testing and development purposes only.The generated card numbers follow the IIN (Issuer Identification Number) patterns for each card type, making them suitable for testing payment systems. What is the Credit Card Generator?The Credit Card Generator is a specialized tool that creates random credit card numbers that follow the same patterns and validation rules as real credit cards. These…
DevOps is changing the way software is built and delivered. It is becoming faster, smarter and more reliable than ever. As organisations continue to focus on becoming more efficient, trends are emerging that will shape the future of DevOps. The future will focus on best practices in security, scalability and sustainability. Security, scalability and sustainability are not simply catchwords, but important areas of focus to make sure modern systems are robust, flexible and sustainable where possible. This blog outlines some possibilities for these new trends and ultimately how they spur innovation and allow organisations to stay competitive. The Rise of DevSecOps…
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