Courses from 1000+ universities
AI got cheap enough that Duolingo’s most expensive plan may not survive it. I read the earnings call transcript and opened the app to see what is actually changing for learners.
600 Free Google Certifications
Computer Science
Artificial Intelligence
Data Science
Intelligenza Artificiale
The Bible's Prehistory, Purpose, and Political Future
Education for All: Disability, Diversity and Inclusion
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Explore streamlined data observability using Apache Iceberg's Integrated Audits pattern for massive-scale data validation and quality assurance.
Explore Morel, a functional programming language with relational extensions, designed for efficient data-parallel processing on various scales. Learn its evolution and capabilities in graph and recursive queries.
Explore Iceberg's metadata tables to gain insights, optimize queries, and enhance data management. Learn advanced techniques for auditing, quality control, and performance improvement in Apache Iceberg.
Learn how lakeFS enables Git-like versioning for data lakes, solving challenges of object storage and scaling to billions of objects without compromising performance. Explore branching, committing, and merging for petabyte-scale data management.
Explore Apache Daffodil's internal organization, DFDL schema compiler, and multiple runtime environments. Learn about new features like the VSCode-based data debugger.
Explore Apache Avro's key features, best practices, and schema evolution for optimized data serialization in big data systems and event-driven architectures.
Explore how functional programming in Daffodil leads to efficient C code runtime, covering innovations, data conversion, and optimization techniques for space applications.
Explore Apache DolphinScheduler's distributed workflow scheduling capabilities, architecture, and new features. Learn task management, multi-cloud support, and Python API for efficient big data orchestration.
Explore batch and stream analysis using Beam's Typescript SDK. Learn API choices, usability, and functionality through demos. Discover how to leverage Typescript for efficient data processing workflows.
Explore Apache Arrow's Go implementation, covering Arrow and Parquet libraries, Flight server/client, C Data API integration, and performance optimization techniques.
Learn to craft compelling narratives for Apache projects using movie marketing techniques. Develop engaging pitches, taglines, and stories to excite diverse audiences and build thriving open-source communities.
Discover how to conduct a community survey to understand user demographics and project health. Learn about maintainer personas and their roles in open source governance.
Explore a strategic framework for inclusive software governance, breaking barriers to participation and leveraging diverse networks for enhanced collaboration and decision-making.
Explore the implementation of incremental snapshots/backups for KVM in Apache CloudStack, enhancing storage efficiency and network performance for cloud environments.
Leverage CSV files, Google Sheets, Airflow Connections, and event-driven techniques to optimize Apache Airflow pipelines and streamline data engineering workflows.
Get personalized course recommendations, track subjects and courses with reminders, and more.