Slash libraries
December 18, 2025 · View on GitHub
Note
Slash is a legacy project and is not currently being maintained.
Many of Slash's useful features will be separated into several individual packages that are currently under development.
- es-hangul is a JavaScript library that makes it easy to work with Hangul.
- es-toolkit is a modern JavaScript utility library with high performance, small bundle size, and strong types.
- suspensive is a JavaScript library that elegantly handles React's suspense and error boundaries.
- use-funnel is a powerful and safe step-by-step state management React library
If you would like to contribute to Slash, please contribute to these packages, not Slash.
Slash libraries · 
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Slash is a collection of TypeScript/JavaScript packages used in Toss. It provides over 30 npm packages which can serve as a foundation to provide high-quality web services.
- common: General libraries which can be used both in Node.js and browser environments. They include @toss/utils and @toss/hangul.
- react: Components, hooks or utility functions that can be used when developing web services in React. They include @toss/use-overlay and @toss/emotion-utils.
Check out our Slash libraries docs.
Contributing
We welcome contribution from everyone in the community. Read below for detailed contribution guide.
License
MIT © Viva Republica, Inc. See LICENSE for details.
