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This free online converter lets you convert code from Groovy to Gleam in a click of a button. To use this converter, take the following steps -
| Characteristic | Groovy | Gleam | 
|---|---|---|
| Syntax | Similar to Java with concise and flexible syntax; allows optional parentheses and semicolons. | Inspired by ML-family languages; uses significant whitespace and a clean, functional style. | 
| Paradigm | Primarily object-oriented, supports functional and dynamic programming. | Purely functional programming. | 
| Typing | Dynamically typed (with optional static typing via @TypeChecked). | Statically and strongly typed with type inference. | 
| Performance | Generally slower than Java due to dynamic features; runs on the JVM. | Compiles to efficient Erlang or JavaScript code; performance is close to native BEAM languages. | 
| Libraries and frameworks | Rich ecosystem; integrates with Java libraries and frameworks like Grails. | Smaller ecosystem; can use Erlang/Elixir libraries but fewer native Gleam libraries. | 
| Community and support | Large, mature community with extensive documentation and support. | Growing but small community; limited resources and support. | 
| Learning curve | Easy for Java developers; gentle learning curve. | Steeper learning curve, especially for those new to functional programming. |