RBEn

Rben is a fictional programming language and runtime designed to illustrate concepts in safe systems programming. It is described as a multi-paradigm language that prioritizes reliability, predictable performance, and portability across platforms.

Design goals and paradigm: Rben supports imperative, object-oriented, and functional styles. Its syntax resembles C while offering optional pattern matching and algebraic data types. The language employs a safe memory model intended to prevent common errors such as null dereferences and data races. Memory management is automatic via a tracing garbage collector by default, with options for deterministic behavior in real-time contexts.

Concurrency and execution: Rben provides lightweight asynchronous tasks and an actor-inspired model to handle concurrent workloads. It targets native code on multiple backends and also compiles to WebAssembly for web contexts, enabling reuse of libraries across environments.

Tooling and ecosystem: The project ships a compiler, a standard library, and a package manager. Build and test tooling support dependency resolution, documentation generation, and cross-compilation. Development is community-led, with governance conducted through public repositories and periodic formal releases.

Adoption and status: As described in educational and demonstrative materials, Rben has not seen broad production adoption. It is primarily used in coursework, research exercises, or as a reference point for discussions about type systems, memory models, and concurrency design.

See also: Ruby, Rust, Go, WebAssembly.