Rhombus: New Programming Language Combines Metaprogramming and Python-like Syntax

Overview of Rhombus

Rhombus is a new programming language that merges the powerful metaprogramming capabilities of Racket with a simpler, Python-like syntax. This combination aims to reduce the complexity associated with Lisp's traditional parentheses-heavy style, making Rhombus more approachable for developers.

Development and Contributors

Rhombus is part of the wider Racket project, having contributions from 43 individuals, including lead developers Matthew Flatt and Wing Hei Chan. Both contributors are affiliated with academic institutions but aim for Rhombus to be a practical tool for professional use, not solely an academic exercise.

Real-World Applications

Despite its recent 1.0 release on June 22, 2023, Rhombus has already found applications in projects such as tools for the Economancy card game. This indicates its potential utility beyond academia, targeting developers seeking modern programming solutions.

Key Features and Infrastructure

Rhombus leverages much of Racket's existing infrastructure, including a large library ecosystem and an optimizing compiler, allowing for multiple execution modes such as interpreted, bytecode, or native code compilation. Additionally, Rhombus improves efficiency by using immutable tree structures for lists, contrasting with the traditional linked list approach seen in many Lisp-like languages.

Licensing and Accessibility

The core of Rhombus is available under either the MIT or Apache 2.0 license, facilitating easy use and integration into various projects. Its relation to Racket ensures that it can benefit from a well-established set of libraries and developer tools.