Writing & Thinking on data engineering, AI, machine learning, robotics, and digital growth. Insights on Python, Apache Spark, Kafka, Docker, and more.https://furkanul.com/en-usCopyright 2026 MD Furkanul Islammdfurkanul@gmail.com (MD Furkanul Islam)mdfurkanul@gmail.com (MD Furkanul Islam)https://furkanul.com/favicon-32x32.pnghttps://furkanul.comhttps://furkanul.com/blog/claude-code-leak-competitors/https://furkanul.com/blog/claude-code-leak-competitors/The inside story of how a single .npmignore mistake exposed Anthropic's source code and sparked the birth of open-source competitors in a 4 AM rebellion.Tue, 31 Mar 2026 00:00:00 GMTAIOpen SourceSecurityClaude CodeTech IndustryFurkanul Islamhttps://furkanul.com/blog/how-i-built-website-for-10/https://furkanul.com/blog/how-i-built-website-for-10/A complete guide to building a professional portfolio and blog website using AI tools, free hosting, and minimal budget. Includes exact prompts and step-by-step instructions to clone this project.Mon, 23 Mar 2026 00:00:00 GMTWeb DevelopmentAI ToolsCloudflareGitHubBudget BuildFurkanul Islamhttps://furkanul.com/blog/building-data-pipelines-apache-spark/https://furkanul.com/blog/building-data-pipelines-apache-spark/Learn how to design and implement production-ready data pipelines using Apache Spark. Covers architecture patterns, best practices, fault tolerance, and real-world examples for processing millions of events per second.Sun, 15 Mar 2026 00:00:00 GMTData EngineeringApache SparkBig DataStreamingETLFurkanul Islamhttps://furkanul.com/blog/machine-learning-production/https://furkanul.com/blog/machine-learning-production/Learn how to take ML models from Jupyter notebooks to production-ready systems. Covers containerization, model versioning, A/B testing, monitoring, and MLOps best practices with real examples.Sat, 14 Mar 2026 00:00:00 GMTAI/MLMachine LearningMLOpsDevOpsDeploymentFurkanul Islamhttps://furkanul.com/blog/ros-robotics-fundamentals/https://furkanul.com/blog/ros-robotics-fundamentals/Master Robot Operating System 2 (ROS 2) for building autonomous robots. Learn nodes, topics, services, actions, and practical patterns for real-world robotics applications.Fri, 13 Mar 2026 00:00:00 GMTRoboticsROSAutonomous SystemsPythonEmbeddedFurkanul Islamhttps://furkanul.com/blog/data-lakehouse-architecture/https://furkanul.com/blog/data-lakehouse-architecture/Combine the best of data lakes and warehouses with lakehouse architecture for flexible, scalable analytics.Thu, 12 Mar 2026 00:00:00 GMTData EngineeringArchitectureBig DataFurkanul Islamhttps://furkanul.com/blog/computer-vision-projects/https://furkanul.com/blog/computer-vision-projects/Explore real-world computer vision applications from defect detection to medical imaging. Learn practical insights on YOLO, U-Net, model deployment, and lessons from production CV systems.Wed, 11 Mar 2026 00:00:00 GMTAI/MLComputer VisionDeep LearningYOLOImage SegmentationFurkanul Islamhttps://furkanul.com/blog/getting-started-astro/https://furkanul.com/blog/getting-started-astro/Designing fault-tolerant pipelines that handle millions of events per second.Tue, 10 Mar 2026 00:00:00 GMTDataEngSparkTutorialFurkanulhttps://furkanul.com/blog/kafka-streaming-data/https://furkanul.com/blog/kafka-streaming-data/Master event-driven architectures with Apache Kafka. Learn producers, consumers, brokers, topics, and stream processing patterns for building scalable real-time data platforms.Tue, 10 Mar 2026 00:00:00 GMTData EngineeringKafkaStreamingEvent-DrivenReal-TimeFurkanul Islamhttps://furkanul.com/blog/python-data-engineering/https://furkanul.com/blog/python-data-engineering/Master the Python libraries, design patterns, and performance techniques that every data engineer needs. Comprehensive guide with real-world examples for building robust data pipelines.Mon, 09 Mar 2026 00:00:00 GMTData EngineeringPythonProgrammingETLBest PracticesFurkanul Islamhttps://furkanul.com/blog/photography-journey/https://furkanul.com/blog/photography-journey/How photography became my creative outlet and taught me patience, perspective, and the art of seeing. A personal journey from beginner mistakes to finding my visual voice.Sun, 08 Mar 2026 00:00:00 GMTPhotographyPersonalCreativeMindfulnessArtFurkanul Islamhttps://furkanul.com/blog/travel-photography-tips/https://furkanul.com/blog/travel-photography-tips/Practical tips for capturing stunning photos while exploring new places. Learn about packing light, cultural sensitivity, finding unique angles, and respecting the places you visit.Sat, 07 Mar 2026 00:00:00 GMTPhotographyTravelTipsCultureAdventureFurkanul Islamhttps://furkanul.com/blog/strength-training-developers/https://furkanul.com/blog/strength-training-developers/How regular gym sessions improved my productivity, health, and coding endurance as a software engineer. A practical guide to building a sustainable fitness routine.Fri, 06 Mar 2026 00:00:00 GMTFitnessGymLifestyleHealthProductivityFurkanul Islamhttps://furkanul.com/blog/dbt-data-transformation/https://furkanul.com/blog/dbt-data-transformation/Master dbt (data build tool) for analytics engineering. Learn models, tests, snapshots, and best practices for building reliable, scalable data transformations with SQL.Thu, 05 Mar 2026 00:00:00 GMTData EngineeringdbtAnalyticsSQLData WarehouseFurkanul Islamhttps://furkanul.com/blog/kubernetes-deployment/https://furkanul.com/blog/kubernetes-deployment/Master Kubernetes for data workloads. Learn pods, services, deployments, statefulsets, Helm, and production patterns for running scalable, reliable data applications.Wed, 04 Mar 2026 00:00:00 GMTDevOpsKubernetesData EngineeringCloudInfrastructureFurkanul Islamhttps://furkanul.com/blog/ai-ethics-responsibility/https://furkanul.com/blog/ai-ethics-responsibility/Explore the ethical considerations every AI practitioner must understand. Learn about bias mitigation, privacy preservation, transparency, and accountability in AI systems with real-world examples.Tue, 03 Mar 2026 00:00:00 GMTAI/MLEthicsTechnologyResponsible AIGovernanceFurkanul Islamhttps://furkanul.com/blog/postgresql-optimization/https://furkanul.com/blog/postgresql-optimization/Master PostgreSQL performance tuning. Learn indexing strategies, query optimization, configuration tuning, and monitoring techniques for faster, more scalable databases.Mon, 02 Mar 2026 00:00:00 GMTData EngineeringPostgreSQLDatabasePerformanceSQLFurkanul Islamhttps://furkanul.com/blog/world-travel-goals/https://furkanul.com/blog/world-travel-goals/Following my dream of visiting every country and the lessons learned along the way. Travel philosophy, practical tips, and balancing wanderlust with real life.Sun, 01 Mar 2026 00:00:00 GMTTravelPersonalGoalsAdventureLife LessonsFurkanul Islamhttps://furkanul.com/blog/vitefunnels-story/https://furkanul.com/blog/vitefunnels-story/The story behind founding ViteFunnels - a digital solutions agency. Learn about the challenges, lessons, and insights from building a service business while working full-time.Sat, 28 Feb 2026 00:00:00 GMTEntrepreneurshipBusinessViteFunnelsCareerStartupFurkanul Islamhttps://furkanul.com/blog/tensorflow-deep-learning/https://furkanul.com/blog/tensorflow-deep-learning/A comprehensive introduction to building neural networks with TensorFlow 2 and Keras. Learn deep learning fundamentals, model architecture, training best practices, and deployment strategies with real-world examples.Fri, 27 Feb 2026 00:00:00 GMTAI/MLTensorFlowDeep LearningNeural NetworksKerasFurkanul Islamhttps://furkanul.com/blog/docker-containers/https://furkanul.com/blog/docker-containers/Master Docker containerization for data engineering. Learn images, containers, volumes, networking, Docker Compose, and best practices for building reproducible data pipelines.Thu, 26 Feb 2026 00:00:00 GMTDevOpsDockerData EngineeringContainersInfrastructureFurkanul Islamhttps://furkanul.com/blog/typescript-react/https://furkanul.com/blog/typescript-react/Discover why TypeScript combined with React creates a powerful development experience. Learn about type safety, component patterns, and real-world benefits.Wed, 25 Feb 2026 00:00:00 GMTProgrammingTypeScriptReactFrontendWeb DevelopmentFurkanul Islamhttps://furkanul.com/blog/remote-work-data-engineer/https://furkanul.com/blog/remote-work-data-engineer/Tips and strategies for staying productive and connected while working remotely. Learn about workspace setup, time management, collaboration, and maintaining work-life boundaries.Tue, 24 Feb 2026 00:00:00 GMTCareerRemote WorkProductivityData EngineeringLifestyleFurkanul Islamhttps://furkanul.com/blog/from-robotics-to-software/https://furkanul.com/blog/from-robotics-to-software/How robotics engineering shaped my approach to software architecture. Lessons on career transitions, transferable skills, and finding your unique value.Sun, 22 Feb 2026 00:00:00 GMTRoboticsCareerGrowthSoftware EngineeringLearningFurkanul Islamhttps://furkanul.com/blog/why-cloudflare-pages/https://furkanul.com/blog/why-cloudflare-pages/How robotics engineering shaped my approach to software architecture.Sun, 22 Feb 2026 00:00:00 GMTRoboticsCareerGrowthFurkanulhttps://furkanul.com/blog/markdown-frontmatter/https://furkanul.com/blog/markdown-frontmatter/Funnel fundamentals and how ViteFunnels helps businesses convert better.Thu, 05 Feb 2026 00:00:00 GMTGrowthBusinessFunnelsFurkanulhttps://furkanul.com/blog/why-funnels-matter/https://furkanul.com/blog/why-funnels-matter/Learn why sales funnels are essential for modern business success. Discover funnel fundamentals, key metrics, and how ViteFunnels helps businesses convert visitors into customers.Thu, 05 Feb 2026 00:00:00 GMTBusinessMarketingFunnelsGrowthConversionFurkanul Islam