SharpNBT

A CLS-compliant implementation of the Named Binary Tag (NBT) specifications (Java/Bedrock), written in pure C# with no external dependencies and targeting a wide variety of .NET implementations and languages on all platforms.

Features

• Java/Bedrock Support: Supports all NBT protocols used by different versions of Minecraft, including: Java, Bedrock (file protocol), and Bedrock (network protocol), including full support for either GZip or ZLib compression.
• Ease-of-use: An intuitive API design, following the style and conventions of the .NET runtime, with full Intellisense for every public member: Spend more time being productive and less time digging through documentation.
• Performance: Leverages the power of modern C# language features, including Span, MemoryMarshal, etc. This allows for a type-safe way to reinterpret raw buffers without pointers or making unnecessary copies of buffers, a common pitfall with serialization in type-safe languages.
• Concurrency: Includes standard async/await concurrency patterns for reading and writing.
• Cross-platform and cross-language support: Fully CLR compliant and build against .NET STandard 2.1, allowing supports for any CLR language (i.e. C#, Visual Basic, F#, etc.) for the following runtime versions or greater:
  • .NET Standard 2.1
  • .NET 5.0
  • .NET Core 3.0
  • Mono 6.4
  • Xamarin.iOS 12.16
  • Xamarin.Mac 5.16
  • Xamarin.Android 10.0
  • Unity 2021.2.0b6
• No Dependencies: No reliance on third-party libraries.
• Format Conversion: Can convert NBT to/from JSON and XML formats.

Usage

Reading

Reading an NBT document can be as simple as a one-liner:

CompoundTag tag = NbtFile.Read("/path/to/file.nbt", FormatOptions.Java, CompressionType.AutoDetect);