Articles by Category: Educational

7 Common Kubernetes Pitfalls (and How I Learned to Avoid Them)

2025-10-20 15:30
🚀 Navigating Kubernetes can be challenging. Here are 7 common pitfalls to avoid: 1️⃣ **Resource Requests & Limits**: Always specify CPU and memory needs to prevent performance issues. 2️⃣ **Liveness & Readiness Probes**: Set these up to ensure your containers are healthy and ready to serve traffic. 3️⃣ **Log Reliance**: Don’t depend solely on container logs; centralize them for better visibility. 4️⃣ **Environment Consistency**: Customize settings for dev, staging, and production to avoid...

Docker Model Runner Meets Open WebUI: A Simpler Way to Run Local AI Models

2025-10-20 13:46
🚀 Exciting news in the AI community! Sergei Shitikov has developed a new Docker extension that simplifies running local AI models using Docker Model Runner and Open WebUI. This tool makes local LLMs accessible to everyone, even those without a tech background. With just a few clicks, you can set up your own AI assistant, enjoying a rich chat experience while maintaining privacy. No complex configurations required! Learn more about this powerful duo and how to get started. #AI #Docker...
Source: Docker Blog
Sergei Shitikov

Teaching Gemini to spot exploding stars with just a few examples

2025-10-20 09:19
🌌 In a recent study published in Nature Astronomy, researchers demonstrate how Google’s Gemini model can effectively classify cosmic events, achieving 93% accuracy with just 15 examples per survey. 🔭 This innovative approach transforms Gemini into an astronomy assistant capable of explaining its reasoning in simple terms, addressing the challenges posed by the increasing volume of data from telescopes. 👨‍🔬 This advancement could significantly aid astronomers in distinguishing real events from...

Computer Science Learning Curve: Insights from 18k Learners Worldwide

2025-10-20 06:52
🌍 The landscape of computer science education is evolving rapidly, driven by AI tools and online learning. Our research team surveyed 18,032 learners from 173 countries to gain insights into who is learning CS and how. This study fills a critical gap in understanding global trends in CS education. 📊 Key findings will be shared at ACM CompEd on October 23rd. Explore the dataset and learn how these insights can impact real-world applications. #ComputerScience #EducationResearch #LearningTrends...
Katie Fraser

AI Interview Success: An Interviewer's Inside Guide

2025-10-20 00:00
Navigating AI-assisted interviews can be challenging. The article provides insights from interviewers on what they focus on during the process. Key points include the importance of clear communication, problem-solving skills, and technical knowledge. Understanding the tools used in AI interviews can also enhance candidate performance. Prepare well to align your skills with what interviewers seek! 💼🤖 #AIInterviews #JobTips #CareerAdvice #InterviewSkills #ProfessionalDevelopment
Karl Hörnlund

How an indie animation team of four uses UE5 to produce BellyFant

2025-10-20 00:00
🎬 Meet the indie animation team behind BellyFant, a hit children's show on YouTube with over 50 million views! This talented group of four utilizes Unreal Engine 5 to bring their animated shorts to life. Their innovative approach has not only enhanced their production process but also reignited their passion for animation. Learn how they're making a big impact in the animation world! 🌟 #Animation #IndieCreators #UnrealEngine #BellyFant #YouTubeKids

Make Data Ready for AI With Hygiene, Governance, and Experimentation

2025-10-19 17:00
Is your data ready for AI? 🤖 As organizations plan for AI adoption, many face challenges due to data quality rather than model limitations. The article highlights that effective AI relies on clean, governed, and context-rich data. Data access issues lead to stalled projects, showing the importance of hygiene, governance, and experimentation. 🔍 Key solutions include data federation for better access and iceberg data lakehouses for scalability. These approaches enhance experimentation speed and...
Brian Luisi

How to add MCP Servers to OpenAI’s Codex with Docker MCP Toolkit

2025-10-17 19:12
Unlock the potential of AI coding with OpenAI's Codex and the Docker MCP Toolkit! 🔗 The Model Context Protocol (MCP) Toolkit connects Codex to over 200 MCP servers, enabling efficient interaction with specialized tools. This post demonstrates how to link Codex with Neo4j, showcasing a fun project that visualizes Pokémon species data. 📊 The Docker MCP Toolkit simplifies data modeling, allowing developers to focus on building knowledge graphs without the usual setup hassles. Discover how this...
Source: Docker Blog
Oleg Selajev

Maximize resource usage and minimize risk with Nomad-based Workload Security Rings

2025-10-17 16:27
Explore how organizations can optimize resource usage and enhance security with the Workload Security Ring (WSR) method using HashiCorp tools! The WSR method helps manage diverse workloads by grouping them into security classes, maximizing efficiency while minimizing risks like lateral movement and denial of service. Learn about integrating Nomad, Vault, and Consul to create a secure multi-tenant environment. #WorkloadSecurity #HashiCorp #CloudSecurity #TechInnovation #ResourceOptimization 🌐🔒🖥️✨
Chris Adkin

Why I Still Use jQuery

2025-10-17 13:00
jQuery has been a staple in web development since its launch in 2006. Initially, it simplified tasks like DOM manipulation and event handling across different browsers, which was a challenge at the time. 🌐 Despite the rise of modern frameworks, jQuery remains popular, with around 195 million websites using it as of August 2025. Some developers, including the article's author, still find it useful for specific tasks. 🔧 The article discusses when to choose jQuery over other tools, emphasizing...
Source: Docker Blog
Aniket Bhattacharyea

Improving code quality - Session 49: Dependency between reality and illusion

2025-10-17 02:00
📱 In the latest "Improving Code Quality" series, Munetoshi Ishikawa discusses the dependency between reality and illusion in UI development. He illustrates how a common UI component, BazUiComponent, is utilized across different layouts, FooLayout and BarLayout, to maintain consistent logic. This approach promotes efficient code management and reduces redundancy. #CodeQuality #UIDevelopment #MobileDevelopment #LINEApp

How to Manage Your Twilio Verify Safe List in Laravel

2025-10-17 00:00
Learn how to effectively manage your Twilio Verify Safe List using Laravel in this informative tutorial. The article provides step-by-step guidance on integrating the Twilio Safe List API, ensuring smooth user verification processes. Enhance your development skills and streamline your application today! 📱💻✨ #Twilio #Laravel #WebDevelopment #API #Tutorial
Matthew Setter

Sending SMS Messages with Twilio and Zapier

2025-10-17 00:00
🚀 Explore how to send SMS messages using Twilio and Zapier! This article provides a comprehensive guide for developers looking to integrate SMS capabilities into their applications. It highlights the benefits of using Twilio's APIs alongside Zapier's automation tools to streamline communication processes. Learn about key features and practical applications to enhance user engagement. #Twilio #Zapier #SMSIntegration #Developers #TechTips
Dylan Frankcom

Master AI Agents with New Databricks Training

2025-10-16 20:44
🚀 Databricks has launched a new training program aimed at helping teams master AI agents. The article discusses common challenges that teams face when working with generative AI and offers insights on closing these gaps. This initiative aims to empower organizations to leverage AI effectively in their operations. #AI #Databricks #GenerativeAI #Training #TechInnovation

Control Fluent Bit Backpressure With Prometheus

2025-10-16 18:00
🚀 Fluent Bit is a popular open-source tool for collecting logs, metrics, and traces. Its lightweight design makes it suitable for modern observability pipelines. However, it can face backpressure when data ingestion outpaces processing, leading to issues like high memory usage and potential data loss. Monitoring backpressure is essential for a healthy logging pipeline. Key controls, such as Mem_Buf_Limit and storage.max_chunks_up, help manage data flow during high throughput. 🔍 For a complete...
Sharad Regoti

How to Measure Sandbox Performance for AI-Driven Development

2025-10-16 17:00
Sandboxed environments are essential for AI-driven development, providing secure and isolated spaces for experimentation. While many teams focus on startup time, it's command execution speed that truly impacts productivity. Slow commands can hinder developer flow and escalate costs, affecting project timelines. Real-world examples show that improved execution speeds lead to faster resolution times, demonstrating the importance of measuring this metric over startup time. #AIDevelopment...
Abigail Wall

How to write and rightsize Terraform modules

2025-10-16 16:00
🔧 Designing effective Terraform modules involves careful consideration of key areas: scope, code strategy, security, and testing. Rene Schach, a Senior Cloud Consultant, emphasizes the importance of understanding your module's purpose and audience. Engaging with users helps identify their needs and streamline workflows. Modules should maintain clear functional separation and avoid tight coupling to ensure flexibility and maintainability. Group related resources and separate by volatility for...
Mitch Pronschinske

Profiling vLLM Inference Server with GPU acceleration on RHEL

2025-10-16 15:44
🚀 Profiling large language models (LLMs) is essential for optimization. This guide details how to set up and profile a vLLM inference server on RHEL with NVIDIA GPUs. 🔧 It covers three main stages: 1️⃣ Environment setup: Install NVIDIA drivers and the Container Toolkit. 2️⃣ Basic profiling: Use the PyTorch profiler to trace inference requests. 3️⃣ Advanced profiling: Leverage NVIDIA Nsight Systems for deeper insights. For a comprehensive understanding, check the full guide! #LLM #GPU #vLLM...
George Zheng Wang

AI-First Web Development: Model-First Design and Remix v3

2025-10-16 14:00
The future of web development is here with AI-first design, as highlighted in the article on Remix v3. 🌐 This approach shifts the focus from traditional frameworks to a model-first mindset, making AI central to the architecture. Developers are encouraged to rethink how they integrate AI, moving beyond simple add-ons. Remix v3 supports this transformation by enabling seamless AI integration within its structure, allowing for responsive user experiences. 🚀 #WebDevelopment #AI #RemixV3...
Alexander T. Williams

Ulysses’ Odyssey: Lessons for Platform Engineering

2025-10-16 13:00
Navigating platform engineering can feel like Ulysses' journey in the "Odyssey." 🛶 Organizations must face challenges akin to Sirens, Cyclopes, and Scylla and Charybdis. Cultural resistance, integration complexity, and technical debt can derail progress. Key strategies include clear communication, incremental integration, and prioritizing resources effectively. 📊💡 Learn more about these lessons and how to empower your teams. #PlatformEngineering #DigitalTransformation #TechInnovation
William Rizzo

Debug Docker Builds with Visual Studio Code

2025-10-16 13:00
🚀 Building Docker images is vital for modern application delivery. However, debugging Dockerfiles can be complex and time-consuming. To enhance this process, recent updates to Docker Build clients and the VS Code Docker extension now introduce Build Debugging. This allows developers to inspect build stages, variables, and even open a shell in the image being built. 🐳 To get started, ensure you have the latest Docker DX extension and Docker Desktop. Create a launch configuration in VS Code to...
Source: Docker Blog
Remy Suen

The “10x” Commandments of Highly Effective Go

2025-10-16 11:13
Unlock the secrets to writing effective Go code with John Arundel's “10x” Commandments! 🚀 1️⃣ Focus on creating packages, not just programs. This enhances usability for others. 2️⃣ Test everything to refine your code and catch issues early. 3️⃣ Write for readability. Simplifying code improves collaboration and maintenance. Dive into these insightful tips for better coding practices! 💻✨ #GoLang #CodingTips #SoftwareDevelopment #Programming #TechAdvice
Anna Protsenko

Improving code quality - Session 48: Wild arguments

2025-10-16 02:00
📢 Check out the latest installment of "Improving Code Quality" by Munetoshi Ishikawa! This week, the article delves into the concept of "wild arguments" in code. It explains how to interpret a string format that represents different shapes, using tags for identification. Examples include shapes like circles, rectangles, and lines, along with their attributes. The piece discusses implementing a common factory function to streamline shape creation. 🔍 Read more to enhance your coding skills!...

Variable and artifact sharing in GitLab parent-child pipelines

2025-10-16 00:00
🚀 In the world of software development, adapting to evolving needs is essential. The article discusses the significance of CI/CD pipelines, specifically the parent-child pipeline model in GitLab. 🔗 This approach breaks complex pipelines into smaller, manageable child pipelines, improving functionality and efficiency. It also covers how to share variables and artifacts between these pipelines for streamlined operations. 📊 Key benefits include conditional execution, parallel processing, and...
Source: GitLab Blog
Daniel Helfand

Designing a Digital New York Times Museum

2025-10-15 18:30
🌟 Exciting project alert! Five interns from The New York Times designed a virtual museum to connect remote employees with the company's rich history. They created a guided and interactive experience based on a real museum tour, highlighting key artifacts. Using 3D technology, they ensured users can navigate freely while learning about significant pieces of journalism. This innovative project earned them the 2025 iF Design Award and IDEA Bronze Prize! #DigitalDesign #NYTimes #VirtualMuseum...
The NYT Open Team

How to Quickly Deploy GitLab via Docker

2025-10-15 16:00
🚀 GitLab is a powerful DevOps platform that centralizes the software development cycle, including version control, CI/CD, and more. For those interested in self-hosting, deploying GitLab via Docker on your local network is straightforward. You'll need a machine that supports Docker and the right commands to get started. Once set up, access GitLab through your browser to ensure everything is operational. #DevOps #GitLab #Docker #SoftwareDevelopment #SelfHosting
Jack Wallen

Fannie Mae’s process for developing policy as code with Terraform Enterprise and Sentinel

2025-10-15 16:00
🚀 Fannie Mae is leading the way in policy as code with Terraform Enterprise and Sentinel, streamlining compliance in regulated environments. By automating cloud infrastructure provisioning, they mitigate security risks while adhering to IT regulations. Their approach includes over 450 Sentinel policies that act as guardrails for AWS services. This strategy allows for version control, automated testing, and early compliance checks, shifting responsibility to developers for proactive risk...
Mitch Pronschinske

How to add MCP Servers to Gemini CLI with Docker MCP Toolkit

2025-10-15 13:00
Unlock the future of AI-assisted development with the powerful duo of Google’s Gemini CLI and Docker's MCP Toolkit! 🚀 This combination simplifies browser testing and performance analysis, allowing for automation with just a few commands. A setup that takes only 5 minutes can save developers significant time on each test. ⏱️ Learn how to connect Gemini CLI with Docker and automate tasks like issue creation and performance reporting—all from your terminal. With over 220 pre-built MCP servers,...
Source: Docker Blog
Ajeet Singh Raina

How Red Hat has redefined continuous performance testing

2025-10-15 07:16
🚀 Continuous performance testing (CPT) is crucial for software development, especially for Red Hat OpenShift. The article highlights its importance in preventing performance bottlenecks and improving user experience. Challenges include OpenShift's complexity and the need for flexible testing solutions. The team shifted-left, integrating performance tests into their CI/CD pipeline, increasing development velocity and collaboration. Stay tuned for best practices and insights on CPT! 📈🔍 #RedHat...
Joe Talerico

Get your VLM running in 3 simple steps on Intel CPUs

2025-10-15 00:00
Unlock the potential of Vision Language Models (VLMs) on Intel CPUs! 🌐 This article outlines three simple steps to set up a VLM locally. You can analyze images, generate captions, and answer visual content questions—all while keeping your data private and secure. 🔒 Tools like Optimum Intel and OpenVINO make this process accessible, even without high-end hardware. Check out the full guide for a seamless setup! 🖥️ #AI #VisionLanguageModels #DataPrivacy #Intel #TechGuide

Understanding ReBAC and ABAC Through OpenFGA and Cedar

2025-10-15 00:00
Explore the differences between Relationship-based Access Control (ReBAC) and Attribute-based Access Control (ABAC) in the latest blog post. The article discusses how both models fit under the umbrella of policy-based access control (PBAC), highlighting their unique approaches to permissions. OpenFGA represents ReBAC, focusing on relationships, while Cedar exemplifies ABAC, emphasizing attributes. These frameworks help shape your authorization systems effectively. 🔑🔍📊 #ReBAC #ABAC...
Source: Auth0 Blog

Migrating from Redshift to Databricks: A Field Guide for Data Teams

2025-10-14 21:04
🚀 Migrating from Amazon Redshift to Databricks can enhance data handling for teams. The article outlines practical steps for planning your migration, validating outcomes, and optimizing the process for scalability and flexibility. Key considerations include assessing data volumes and workloads to ensure a smooth transition. 📊 #DataMigration #Databricks #Redshift #DataTeams #DataManagement

Views from an Insider on the CCNP Automation Track: DCNAUTO 2.0 Edition

2025-10-14 20:55
🚀 The final installment of the blog series on the CCNP Automation Track, focusing on the new DCNAUTO 2.0 specialization, is now available! This update highlights significant changes in exam topics aimed at assisting learners. The previous DCAUTO exam faced challenges with broad technology coverage and team separation. The DCNAUTO 2.0 aims to streamline these complexities and include current technologies like Kubernetes and containers. #CCNP #Cisco #DCNAUTO #Automation #Networking
Quinn Snyder

Design for Sustainability: New Design Principles for Reducing IT Hardware Emissions

2025-10-14 20:40
🌱 Meta introduces "Design for Sustainability," a set of principles aimed at reducing emissions and costs in IT hardware. These guidelines focus on modularity, reuse, and energy efficiency to extend the life of data center racks and minimize environmental impact. Meta encourages the industry to adopt these strategies to achieve sustainability goals. 📊♻️ #Sustainability #GreenTech #Innovation #Meta #ITHardware

Great managers meet uncertainty with curiosity and confidence

2025-10-14 16:44
Great managers embrace uncertainty with curiosity and confidence, according to Mark C. Crowley. In his book, *The Power of Employee Well-Being*, he emphasizes that focusing on team emotions boosts productivity. Crowley notes that 70% of employee feelings relate to their managers. By navigating uncertain situations with curiosity, leaders can reduce stress for their teams. Curiosity is a key leadership skill; asking questions and seeking diverse perspectives leads to better decision-making and...
Lauren Parker

A Strategic Playbook for a Shift-Left Transformation

2025-10-14 16:30
🚀 As engineering teams grow, longer cycle times often emerge due to a sequential development model where testing is delayed. 🔍 This traditional approach creates bottlenecks, leading to late defect discovery and an overreliance on manual testing. 💡 The shift-left transformation encourages parallel development and testing, fostering a shared responsibility for quality across the team. By integrating QA early in the process, teams can enhance efficiency and speed up releases. #ShiftLeft...
Dhimil Gosalia

Building LLM agents to validate LangGraph tool use and structured API responses

2025-10-14 15:00
🚀 Discover how to build reliable LLM agents with rigorous testing! This tutorial guides you through setting up a Python project and the importance of validating tool use and structured API responses. Key points include automating regression tests with CircleCI and ensuring accurate tool invocation and output parsing for production-grade reliability. #LLMAgents #CircleCI #Python #API #TechTutorial
Muhammad Arham

Implementing image recognition with React and continuous deployment

2025-10-14 15:00
🚀 Dive into the world of AI with React! This tutorial guides you through building an image recognition app using TensorFlow.js. You will learn to set up your project, configure Jest for testing, and integrate CircleCI for CI/CD. By the end, you'll have a reliable app that processes user-uploaded images! #ReactJS #AI #ImageRecognition #CircleCI #WebDevelopment
Victor Mayowa

Build a Multi-Agent System in 5 Minutes with cagent

2025-10-14 13:00
🚀 Exciting advancements in AI models like GPT-5 and Gemini are leading developers to explore multi-agent systems. These systems consist of various agents—researchers, writers, planners—working together to tackle complex tasks. However, building these systems can be challenging due to integration issues. cagent is an open-source tool designed to simplify this process. It allows users to create and manage multi-agent systems easily, using a single YAML file for configuration. With cagent, you...
Source: Docker Blog
Srini Sekaran

Dynamic GPU slicing with Red Hat OpenShift and NVIDIA MIG

2025-10-14 07:01
Unlock the potential of your GPU with NVIDIA's Multi-Instance GPU (MIG) and Red Hat OpenShift! 🚀 This powerful combination allows you to dynamically allocate GPU resources, enabling diverse workloads—from running seven small models to a single large one—without idle time. Discover how the dynamic accelerator slicer operates, facilitating efficient resource management and isolation for teams. 💻 Read more about the setup and see live demos of this innovative technology in action! #NVIDIA...
Harshal Patil