Introduction | A simple example | Creating files, groups and datasets | Getting information about different objects | Content of files and groups | Information on attributes, datatypes and datasets | Detailed information about various objects | Assigning data into datasets and deleting datasets | Closing the file | Advanced features | Creating datasets | Interacting with datatypes | Integer, Float | Strings | Enum | Logical values | Compounds (Tables) | Complex values | Arrays | Variable length data types | Implementation details | Closing of unused ids and garbage collection | Opening and closing of files | Conversion of datatypes | Numeric datatypes | Data-frames/Compounds | Arrays data-types | Variable-length data types | Reference objects | Future directions