Rare find

Monio. A toolkit for handling complex data transformations and side effects in JavaScript.

github.com/getify/monio

Problem

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Audience

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Market

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Vaya's read on this project

Problem, audience, market, and the verdict — sign in to see it.

Updates

May 2026

Fix `succesful` -> `successful` typo in MONIO.md May 1

April 2026

fixing bug with consecutive exceptions in do-routines Apr 23

January 2026

tweak to $() so that it brands its single-shot iterable; Jan 4
fixing bug with $() io do-routine helper improperly detecting and pas… Jan 3

December 2025

various metaprogramming improvements Dec 13

November 2025

IO.doEither internal refactor, adding yield* delegation tests for IO … Nov 21
adding some tests for IO.do/IO.doEither Nov 21

October 2025

adding link to todoovy codepen demo Oct 14
fixing missing dependency in State Oct 12
major breaking changes: Oct 12
Update README.md Oct 10

July 2025

README: tweaking description of IO Jul 28

April 2025

adding link to ebook format Apr 10
MONADS guide: fixing a few mistakes in code snippets Apr 9

January 2024

MONADS guide: various improvements for clarity and consistency Jan 7
io/iox: adding applicative 'ap()', including docs and tests Jan 6
io/iox: adding missing very-long concat.pipe() tests Jan 6
state: adding applicative 'ap()', including docs and tests Jan 5
MONADS guide: improved intro Jan 5
state: adding missing very-long concat.pipe() test Jan 5