Rustler
A safe Rust library for creating Erlang NIFs that prevents crashes in the BEAM VM.
What is Rustler?
Rustler is a library for writing Erlang Native Implemented Functions (NIFs) in Rust. It provides a safe bridge between Rust and the Erlang VM, ensuring that Rust code cannot crash the BEAM while offering seamless interoperability. The library supports both Erlang and Elixir, with a current focus on Elixir integration.
Erlang and Elixir developers who need to write high-performance, safe native extensions in Rust. It is particularly suited for Elixir projects that require integrating Rust code for computationally intensive tasks.
Developers choose Rustler because it guarantees safety by preventing Rust panics from crashing the Erlang VM, and it simplifies interoperability with easy encoding/decoding of values and automatic resource management. Its focus on developer experience and safety makes it the preferred choice over writing unsafe C NIFs.
Overview
Safe Rust bridge for creating Erlang NIF functions
Use Cases
Best For
- Writing safe, high-performance NIFs in Rust for Erlang or Elixir applications.
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