Introduction

Fast and efficient immutable collection written in 100% ReScript!

Available packages:

• Vector
• Queue & Deque

TBD:

• HashMap
• HashSet

Performance

ReScript Collection is aimed at better performance than Belt, the ReScript standard library. And it already significantly outperforms ImmutableJS, the most widely used immutable collection in JS.

We have a performance benchmark against equivalent libraries to make sure the implementation is fast enough.

Using in JS/TS projects

See Usage in JavaScript