There are 4 repositories under nbt topic.
Add custom NBT tags to Items/Tiles/Entities without NMS!
Python library that implements the Minecraft network protocol and data types
General purpose library for Minecraft Bedrock Edition software written in Go
A node.js powered interface for E38/E39/E53 + E6x/E9x BMW vehicles (Client side)
Documentation for Project Lodestone and various LCE and 3DS Edition file formats and mechanics.
A full-featured Rust crate for working with Minecraft's Named Binary Tag (NBT) file format, including Serde support.
Kotlin NBT library for kotlinx.serialization
A cross-platform NBT editor built on the web!
A plugin for bukkit servers, which aims to reduce the lag that the server experiences by combining several entities into a single entity.
Minecraft server implementation in C#
A Python library for reading and writing binary NBT and stringified NBT.
Una's NBT Editor - an advanced interactive command-line NBT editor
Highly optimized and lightweight minecraft server written in Rust
Blocktopograph is an app server for MCBE, it includes a world, NBT editor for local world
A library to read and write NBT files on the web!
Minecraft mod adding suggestions for NBT tags in commands
Modded structure cleaner for Minecraft. Removes all references to non-existent structures to allow for clean error logs and chunk saving.
An easy to use encoder and decoder for the NBT format