AkShare is an elegant and simple financial data interface library for Python, built for human beings! 开源财经数据接口库

A react-native dropdown/picker/selector component for both Android & iOS.

easy to use, powerful & expressive command line argument parsing for modern C++ / single header / usage & doc generation

Manage your laravel application's dynamic settings in one place with various supported input types.

👻 Type safe Option, Result, and Either types; inspired by Rust

A maybe monad

🚫 🐭 Asynchronous, single package CLI framework for Node

A simple C++ header only command line argument parser

期权隐含波动率/历史波动率

Ruby port of some Scala's monads

🔧 Tifi solves a problem of the existence of both `undefined` and `null`. Inspired by the OCaml/Reason utilities for various data types.

Micro-sized & micro-optimized select component for React.js

Functional data structures for TypeScript and JavaScript.

Manage assets on Opyn.

[READ-ONLY] Loads configs to you with CLI --config, -c, --set, -s or sets parameter

Some Scala useful classes ported to PHP.

🦋 Scala monads for javascript

detail rust error handle

No more null check with an dart equivalent of Maybe (Haskel, Elm) / Option (F#).

Jdmbs: An R Package for Monte Carlo Option Pricing Algorithm for Jump Diffusion Models with Correlational Companies

A small typed and safe library for error handling with functionnal programming concept in Dart and flutter project

Utilities for composable approach to handle null and undefined

Node.js parse argument options make ease.

Fully typesafe, Rust-like Result and Option types for Python

brings Option / Result / match from Rust to Javascript

Command line arguments/options parser to use in Phalcon applications.

A Ruby implementation of the Maybe type

A Typescript implementation of the Maybe data type

Experimental implementation of Maybe and Result monads compatible with await.

Get and set options easily, for node.js projects.