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Jun 2025 (v0.6.3)

Mochi v0.6.3 introduces packages for organizing code, new CLI utilities and improved dataset handling across compilers.

Packages​

Use package declarations to group files and export to expose definitions. Imports default to the last path segment when no alias is given.

package mathutils

export fun add(a: int, b: int): int {
  return a + b
}
import "mathutils"
print(mathutils.add(2, 3))

Dataset I/O​

load and save work uniformly in Go, Python and TypeScript compilers for CSV, JSONL, JSON and YAML files.

Module Commands​

The mochi CLI adds init to create a new module and get to download dependencies.

Documentation Comments​

The parser now attaches preceding line comments to programs and declarations.

libmochi Libraries​

Helpers for Go, Python and TypeScript run Mochi code directly from host applications.