Online Dart to Grain 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 Dart to Grain in a click of a button. To use this converter, take the following steps -
- Type or paste your Dart code in the input box.
- Click the convert button.
- The resulting Grain code from the conversion will be displayed in the output box.
Key differences between Dart and Grain
| Characteristic | Dart | Grain |
|---|---|---|
| Syntax | C-style syntax, similar to JavaScript and Java, with familiar braces and semicolons. | OCaml-inspired syntax, functional and concise, with significant whitespace and pattern matching. |
| Paradigm | Primarily object-oriented, supports mixins and some functional features. | Purely functional, emphasizes immutability and strong type inference. |
| Typing | Statically typed with optional type inference; supports sound null safety. | Statically typed with strong type inference and no null values. |
| Performance | High performance, especially with AOT compilation for Flutter and web apps. | Designed for WebAssembly, good performance for functional workloads but less mature optimization. |
| Libraries and frameworks | Rich ecosystem, especially for Flutter (mobile, web, desktop), and server-side libraries. | Limited libraries, focused on core language and WebAssembly support, smaller ecosystem. |
| Community and support | Large and active community, strong backing from Google, extensive documentation. | Small, growing community, mostly open-source contributors, limited official support. |
| Learning curve | Gentle for those familiar with C-style languages; easy onboarding with Flutter. | Steeper due to functional paradigm and OCaml-like syntax; less mainstream resources. |
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