Courses from 1000+ universities
$7.2 billion in combined revenue since 2020. $8 billion in lost market value. This merger marks the end of an era in online education.
600 Free Google Certifications
Management & Leadership
Cybersecurity
Digital Marketing
Learn Like a Pro: Science-Based Tools to Become Better at Anything
Uncommon Sense Teaching
Programming for Everybody (Getting Started with Python)
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Learn best practices for high-performance .NET code, including instrumentation, analysis tools, and techniques to optimize scalability and reduce costs in large-scale services like Bing.
Explore Docker fundamentals and enterprise deployment concepts, including service distribution, scaling, and management across various orchestration platforms like Swarm, Kubernetes, and ECS.
Explore automated builds, packaging, and deployments for complex Azure setups. Learn about Azure Resource Manager, infrastructure-as-code, and advanced deployment techniques like blue-green and feature flags.
Explore Node.js profiling tools and techniques to optimize application performance, including perf_events, dtrace, V8 engine options, and BPF technology. Learn to visualize results with flame graphs.
Seamlessly integrate server-side and client-side code, boost performance with server-side prerendering, and optimize JavaScript/CSS delivery for Angular, React, and Knockout SPAs using ASP.NET Core.
Explore .NET's 15+ year journey, from its origins to its future, examining its relationship with development tools, operating systems, and hardware in the Microsoft ecosystem.
Discover strategies for creating and managing a successful software lifestyle business, balancing income and work-life harmony while staying small and independent.
Explore principles and practices for creating user-friendly .NET libraries, from high-level design concepts to practical class design techniques, aimed at developing APIs developers love.
Explore Bing's microservices architecture using ASP.NET Core, Service Fabric, and Azure. Learn about DevOps workflows, continuous deployment, and high availability in large-scale production environments.
Explore the hidden costs of "free" digital services and open-source software, examining their impact on privacy, data, and societal implications in the modern tech landscape.
Explore advanced HoloLens development techniques for creating immersive mixed reality experiences, including gestures, voice commands, and developer tools.
Explore Angular Material's stable components, learn implementation techniques, and discover tips for integrating Material Design into your Angular applications.
Explore React Fibre's core reimplementation, performance improvements, and new features. Learn fundamental React patterns and how to leverage advanced Fibre capabilities like time slicing.
Explore Docker integration with Windows Server 2016, covering deployment, management, and security of Windows containers. Learn about Nano and Server Core containers, Hyper-V isolation, and cross-platform solutions.
Reverse engineer a Bluetooth lightbulb's protocol to create build lights integrating with TeamCity. Learn low-level Bluetooth communication, protocol analysis, and packet sniffing for practical IoT applications.
Get personalized course recommendations, track subjects and courses with reminders, and more.