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EasyDatapacks

What EasyDatapacks is
EasyDatapacks is a programming language for creating Minecraft datapacks. It lets creators write datapack code in a source file rather than manage the usual collection of folders and files. A Python-written compiler turns programs into the JSON, MCMeta, and MCFunction files that make up a datapack. Its command-line interface builds from one or more input files and can print generated commands, skip file generation, or create a zip. A link command symlinks a datapack folder into a Minecraft save for development. The language uses a Python-inspired def keyword for commands, supports functions with entity parameters, and includes conditionals and multi-line execute-style blocks. Programs also support entity and integer variables, repeat and while loops, and inclusion of other source files; supporting files can be copied into the generated datapack. Entity variables can hold selected entities, use += and -=, or be assigned from a summon command. The repository links examples for string functions, raytracing, and subcommands. Installation is documented with a pip command using the GitHub repository. EasyDatapacks is open source under an MIT License naming Ethan Morgan as the 2019 copyright holder. Recursion in functions is disallowed, and while loops can still cause extreme lag if they run infinitely.
Who it suits
It suits Minecraft datapack creators who want to write code in a compact source format and build datapacks through a command-line compiler. Users should be comfortable with its pip installation and loop constraints.
What it does well
- Compiles source into datapack JSON, MCMeta, and MCFunction files.
- CLI can build zipped output or skip file generation.
- Supports functions, parameters, conditionals, and loops.
- Can link a datapack folder into a Minecraft save.
- Open source under an MIT License.
What to know first
- Function recursion is disallowed.
- An accidental infinite while loop can cause extreme lag.
Limits
Recursive functions are disallowed. While loops are limited to 65,536 calls, and an accidental infinite loop can still cause extreme lag.
Getting started
- Open the EasyDatapacks GitHub repository.
- Install the project using the pip command documented in its README.
- Prepare one or more source files, with optional included source and supporting files.
- Use the command-line interface to build the datapack, optionally choosing verbose output, no-file generation, or a zip.
- Use the link command to symlink a datapack folder into a named Minecraft save for development.
Verdict
EasyDatapacks provides a source-language and compiler workflow for building Minecraft datapacks, including a command to link a development folder into a save. Keep its recursion restriction and while-loop risk in mind.
Questions
Is EasyDatapacks free?
Yes. It is described as free and open source under the MIT License.
How do I install EasyDatapacks?
The README provides a pip command to install it from the GitHub repository.
What files does the compiler generate?
It generates the JSON, MCMeta, and MCFunction files used in a datapack.
Can I build a datapack from multiple source files?
Yes. The command-line interface builds from one or more input files, and programs can include other source files.
Does EasyDatapacks support loops?
It supports repeat and while loops. While loops are limited to 65,536 calls, and accidental infinite loops can cause extreme lag.
Facts from EasyDatapacks's own pages
- Command line
- The documented CLI builds datapacks from one or more input files and supports verbose output, no-file generation, and zipped output. · github.com, 4 Oct 2026
- Command-line use
- The command-line interface builds a datapack from source files and can optionally print generated commands, skip file generation, or create a zip. · github.com, 9 Oct 2026
- Compiler
- A Python-written compiler generates the JSON, MCMeta, and MCFunction files that make up a datapack. · github.com, 9 Oct 2026
- Control flow
- The README describes multi-line execute-style blocks and if/else statements. · github.com, 4 Oct 2026
- Entity variables
- Entity variables can hold selected entities, support += and -=, and can be assigned directly from a summon command. · github.com, 4 Oct 2026
- Examples
- The repository links working examples for string functions, raytracing, and subcommands. · github.com, 4 Oct 2026
- File support
- Programs can include other source files and copy supporting files into the generated datapack. · github.com, 9 Oct 2026
- Functions and parameters
- The language uses a Python-inspired def keyword to define commands and allows functions to accept entity parameters. · github.com, 4 Oct 2026
- Install
- The README gives a pip command that installs the project from its GitHub repository. · github.com, 4 Oct 2026
- Installation
- The README gives a pip command to install EasyDatapacks from its GitHub repository. · github.com, 9 Oct 2026
- Language features
- The language supports functions with parameters, entity and integer variables, conditionals, and repeat and while loops. · github.com, 9 Oct 2026
- License
- The repository identifies its license as MIT. · github.com, 9 Oct 2026
- Loop caution
- The README warns that while loops are limited to 65,536 calls, but an accidental infinite loop can still cause extreme lag. · github.com, 9 Oct 2026
- Maker
- The repository owner profile identifies emorgan00 as Ethan Morgan and lists San Francisco, USA. · github.com, 4 Oct 2026
- Minecraft development
- The CLI includes a link command that symlinks a datapack folder into a named Minecraft save for development. · github.com, 4 Oct 2026
- Minecraft workflow
- The `datapack link` command symlinks a datapack folder into the `.minecraft` folder so changes carry over there. · github.com, 9 Oct 2026
- Notable limit
- The README says recursion in functions is disallowed because of limitations with data storage in entities. · github.com, 9 Oct 2026
- Pricing information
- The repository README and license page opened for this research do not state a product price or plan. · github.com, 4 Oct 2026
- Purpose
- EasyDatapacks is a programming language for creating Minecraft datapacks. · github.com, 9 Oct 2026
- Python compiler
- Its Python compiler turns source code into the .json, .mcmeta, and .mcfunction files that make up a datapack. · github.com, 4 Oct 2026
- Single-file workflow
- The project says datapack creators can put their code in one file instead of managing the usual set of datapack files and folders. · github.com, 9 Oct 2026
- Single source file
- The README says EasyDatapacks puts datapack code in one file instead of requiring creators to manage multiple folders and files. · github.com, 4 Oct 2026
Where EasyDatapacks stands on Freedom251
- Minecraft Datapack Generators#18 of 22