Oscar Baruffa is a Senior Analytics Manager and data professional helping organisations improve data maturity and build systems from scratch. With a background spanning engineering, strategy, and analytics, he also supports professionals transitioning into data-driven careers.
Jake VanderPlas is an astronomer and open-source leader, serving as Director of Open Software at the University of Washington’s eScience Institute. He writes and builds widely used Python tools for data science, machine learning, and scientific computing.
Randy Zwitch is a software engineer specializing in Python and data engineering. His blog features detailed tutorials on building and optimizing Python tools like PyArrow with GPU/CUDA support, Docker workflows, and high-performance data processing.
Mark Litwintschik is a Big Data, AI, GIS, and networking consultant with international experience, helping clients across the UK, USA, Europe, and beyond. He specializes in large-scale data analysis, geospatial insights, and technology consulting for major corporations and organizations.
James Le leads Developer Experience at Twelve Labs, building foundation models for video understanding and advancing production ML and data infrastructure. A former ML advocate and data science journalist, he also hosts Datacast and writes Data Notes on industry, research, and careers in AI.
Thomas Lumley writes thoughtful, in-depth articles on statistics, data analysis, and statistical modeling. His blog explores topics like survey methods, regression, simulations, and inference with a rigorous yet reflective approach.
Paul Done is an enterprise software engineer and MongoDB expert who writes in-depth technical articles on data aggregation, performance optimization, and scalable database architectures. His blog and book focus on practical techniques for building efficient, production-ready MongoDB aggregation pipelines.
Robin Moffatt is a Principal DevEx Engineer and seasoned conference speaker with 15+ years of experience presenting at top events like QCon, Devoxx, Kafka Summit, and Strata. He shares insights on developer experience, distributed systems, and cloud technologies through his blog, YouTube, and public talks.
Rahul Rai is a Microsoft Azure MVP and Group Product Manager at LogicMonitor, sharing hands-on cloud and container insights from Sydney.
Carlos Mendible is a Principal Cloud Solution Architect at Microsoft who writes in-depth, hands-on guides about Azure, Kubernetes, Terraform, and Generative AI, focusing on real-world cloud automation and architecture.
Simon Waight is a software developer and technical blogger who writes about Microsoft developer events, GitHub Copilot, AI applications, and modern web development with practical insights for developers.
Gunnar Hillert’s blog covers high-precision GNSS systems, RTK positioning, and practical tech insights, including electronics, robotics, and software development projects.
Gunnar Morling is a Java Champion and open-source software engineer specializing in Java and data streaming. He works at Confluent, contributes to projects like Hibernate and Debezium, and shares his expertise through blogs, talks, and conferences.
Alex Merced — Developer and technical writer sharing in-depth insights on data engineering, Apache Iceberg, data lakehouse architectures, Python tooling, and modern analytics platforms, with a strong focus on practical, hands-on learning.
Manuel Meyer — Azure Architect, Trainer, and Microsoft MVP specializing in Microsoft Cloud solutions, cloud onboarding, performance management, and troubleshooting, sharing hands-on insights about Azure, M365, and modern cloud technologies.
mattlayman.com is a blog by Matt Layman, a software engineer who focuses on building complex web applications, primarily using Django. He shares his expertise through regular live streams on YouTube, where he teaches others how to build advanced SaaS projects. Matt is also deeply involved in the tech community in Frederick, Maryland, where he founded Python Frederick and has helped organize local tech events. Currently, Matt is a Senior Staff Software Engineer at Included Health, working to enhance the patient experience through technology. His blog offers insights into web development, community involvement, and his career journey.
