Frontend Frameworks

yn

Parse yes/no like values with ease.

Status
Not yet determined
Last checked
Aging · Aug 23, 2026
License
Open source
Pricing
Free tier · from $0

What it is

yn is a simple and reliable tool for parsing boolean-like strings into actual boolean values. It's useful in scenarios where configuration or user input needs to be interpreted as true/false decisions.

yn stands out by offering a simple, no-frills solution for parsing yes/no like values into booleans, making it ideal for quick and reliable configuration handling in JavaScript projects.

When it fits — and when it doesn’t

A good fit for

  • Developers working on Node.js projects who need to parse configuration options from strings.

  • Command-line tool developers looking for a reliable way to interpret user input as booleans.

Look elsewhere if

  • Projects requiring complex data parsing beyond boolean-like values.

  • Scenarios where the overhead of an additional dependency is undesirable.

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

  1. 01

    Limited functionality for complex boolean expressions

    yn only supports simple boolean-like strings and does not handle more complex logical expressions or nested conditions.

  2. 02

    Small community and limited support

    The open-source project has a small number of contributors and limited documentation, which can lead to slower issue resolution and feature development.

  3. 03

    No built-in error handling for unrecognized inputs

    yn does not provide default behavior or error handling for strings that do not match its supported boolean-like formats, potentially leading to runtime errors in applications.

What it does well

  • Simple and lightweight for parsing boolean-like strings.

  • Supports a wide range of input formats (yes, no, true, false, etc.).

  • Easy to integrate into existing JavaScript projects.

Pricing

Free tier
YesOpen source — free to use
Paid from
$0
Model
Flat rate
Enterprise plan
No

Pricing not independently confirmed — check the vendor’s page.

Performance benchmarks

How Fast Is It?

Set up yn

Setup steps, common gotchas and what to check after 30 days.

Open the setup guide →