Common Utilities 🧰

No cruft. No bloat. No dependencies.

Simple, typed, functional, documented, and tested utility functions for JavaScript, TypeScript, Python, Go, and Rust.

~View the docs

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Project Structure

This monorepo contains utilities implemented in multiple languages. Each utility is organized as:

utilities/
├── [utility-name]/
│   ├── ts/      # TypeScript implementation
│   ├── py/      # Python implementation
│   ├── go/      # Go implementation
│   └── rust/    # Rust implementation

Utilities

Listed below are currently available utilities. More are on the way!

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Up Next

Here are 10 less common but useful utilities planned for implementation:

1. memoize - Cache function results for expensive computations
2. chunk - Split arrays into smaller arrays of specified size
3. clamp - Constrain a number between minimum and maximum values
4. retry - Retry failed operations with exponential backoff
5. partition - Split an array into two based on a predicate function
6. zip - Combine multiple arrays into tuples
7. flatten - Recursively flatten nested arrays to specified depth
8. pick - Create object with only specified properties
9. omit - Create object excluding specified properties
10. sleep - Promise-based delay utility for async operations

Each utility will be implemented in TypeScript, Python, Go, and Rust following the same patterns as existing utilities.

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License, MIT