Online Grain to Lua Converter
Click to select or drop your input code file here.
You can also type the input code below.
How to use this tool?
This free online converter lets you convert code from Grain to Lua in a click of a button. To use this converter, take the following steps -
- Type or paste your Grain code in the input box.
- Click the convert button.
- The resulting Lua code from the conversion will be displayed in the output box.
Key differences between Grain and Lua
| Characteristic | Grain | Lua |
|---|---|---|
| Syntax | Syntax is inspired by ML-family languages like OCaml and ReasonML, featuring pattern matching, type annotations, and functional constructs. | Syntax is simple, lightweight, and influenced by Pascal and Scheme, with a focus on minimalism and ease of embedding. |
| Paradigm | Primarily functional, with strong support for immutability and pure functions, but also supports imperative constructs. | Multi-paradigm, supporting procedural, functional, and basic object-oriented programming via metatables. |
| Typing | Statically typed with type inference, requiring explicit type safety at compile time. | Dynamically typed, with all type checks performed at runtime. |
| Performance | Compiles to WebAssembly, offering good performance for web-based applications, but still maturing. | Interpreted language with a lightweight runtime, known for fast startup and efficient execution, especially when using LuaJIT. |
| Libraries and frameworks | Limited ecosystem, as it is a newer language; relies on WebAssembly and JavaScript interop for broader functionality. | Rich ecosystem for its size, with libraries for game development, scripting, and embedded systems; widely used in engines like Love2D and Roblox. |
| Community and support | Small and growing community, with limited resources and support compared to more established languages. | Established and active community, with extensive documentation, forums, and long-term industry adoption. |
| Learning curve | Moderate to steep, especially for those unfamiliar with functional programming or static typing. | Gentle learning curve, designed for simplicity and ease of embedding, making it accessible to beginners. |
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