JSPM

Javascript library for fetching trusted token pricing data from Redstone data ecosystem

Automagically generates command-line interfaces (CLI) for any module. Expected options and help sections are created automatically based on parameters names, with support to async. It can be installed globally, in order to *execute* any module, or .js fil

EVM Networks & Node Providers Parameters Documentation

Fastest event emitter in the world

A JS script to extract sentences from a piece of text (Advanced checking)

NodeJS/JS library for parsing ethereum/web3 logs, events, and methods.

CoinForBarter ReactNative Library - Integrate cryptocurrency payments for goods and services in your Mobile App

A finite key-value cache using the Least Recently Used (LRU) cache algorithm where the most recently used objects are keept in cache while less recently used items are purged.

normalized JS Object and JSON message and event protocol for ES6+ node.js, browsers, electron, vanialla js, react.js, components, actions, stores and dispatchers

lightweight rangeslider for browserify and the browser

UI toolkit monorepo containing a React component library, UI utilities, a drag-and-drop library, and more

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

Onboard users to web3 by allowing them to select a wallet, get that wallet ready to transact and have access to synced wallet state.

Pirichain API package contains base commands for common usage.

Number, money and currency formatting library.

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

A TSLint config that conforms to the blvd TypeScript styleguide.

The meta-framework suite designed from scratch for frontend-focused modern web development.

A module for managing various keyrings of Ethereum accounts, encrypting them, and using them.

Pipeline and Compose with TypeScript definition

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

CoiPayments is a cloud wallet solution that offers an easy way to integrate a checkout system for numerous cryptocurrencies. Coinpayments now also offers coin conversion via Shapeshift.io.

PubSub Messaging Pattern in Typescript

A web3 client to fetch blockchain data just like you are used to with HTTP clients.

Web3-Onboard makes it simple to connect Ethereum hardware and software wallets to your dapp. Features standardised spec compliant web3 providers for all supported wallets, framework agnostic modern javascript UI with code splitting, CSS customization, mul

A library for cryptocurrency trading and e-commerce with support for many bitcoin/ether/altcoin exchange markets and merchant APIs

UI toolkit monorepo containing a React component library, UI utilities, a drag-and-drop library, and more

A TypeScript enum definition that maps human-friendly key names to JavaScript key codes

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

Multicoin address validator for Bitcoin and other Altcoins.

API client for coveralls.io

Wallet address validator for Bitcoin and other Altcoins.

Download images from remote URLs and encode/decode them to base64

Patch typescript to support custom transformers in tsconfig.json

A JavaScript / Python / PHP cryptocurrency trading library with support for 100+ exchanges

MetisMenu: Collapsible menu plugin with Vanilla-JS

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

Non-fungible token standard implementation for the Ethereum blockchain.

Open Source Unified REST API of 100+ Crypto Exchange Sites

A custom HTTP server builder that is easy to use and has powerful functionality.

Fetches the current Ethereum gas price.

A Typescript Rollup plugin that bundles declarations and respects Browserslists

A simple cache for a few of the JS Error constructors.

A lightly-typescriptified version of jison

Decode, sign/resign or verify JSON Web Tokens (JWT). Works in majority of modern browsers, Node.js and other JavaScript runtimes.

A library for importing meta-model based file formats into JS

A simple query layer for the Ethereum RPC.

Inspired by Vite's Not Bundle, building ts for use in Node.js.

A fast RDF/JS SHACL engine

Smallest 5th gen CSS-in-JS library

Yet another class for arbitrary-precision integers in pure JavaScript. Small. Well tested.

tsioc is AOP, Ioc container, via typescript decorator

MetisMenu: Collapsible menu plugin with Vanilla-JS

TypeScript untility classes & interfaces

Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent data. Supports browser & node.js environment

Slick builder APIs for Arweave smart contract creation

A lightly-typescriptified version of jison

logs for the frontend

TypeScript loader for SystemJS

Does a JS type have a getter/setter property

Javascript library for fetching trusted token pricing data from Redstone data ecosystem

Wallet address validator for Bitcoin and other Altcoins.

Build schema from JS object or JSON to feed into nimnjs

knex's fastify plugin,knexjs,knex,fastify plugin

a sphere mesh with normals, texture coordinates and indices

Expose GC at runtime without access to command node flags in command line for TS apps

Simple library to allow for serialization and deserialization (JSON or otherwise) of JS objects containing circular references

Safe Core SDK

Request tiles from WMS servers that support EPSG:3857

Metaplex JavaScript SDK

NodeJS/JS library for parsing ethereum/web3 logs, events, and methods.

The Full Stack Universal Typescript Framework

Simple API to stream Interledger payments between BTC, ETH, DAI and XRP

A simple linear interpolation module that construct new data points within the range of a discrete set of known data points

A TypeScript enum definition that maps human-friendly key names to JavaScript key codes

JS implementation of probabilistic data structures: Bloom Filter (and its derived), HyperLogLog, Count-Min Sketch, Top-K and MinHash

The MeiliSearch JS client for Node.js and the browser.

Contains sql package manager (sqlpm) and re-usable database schema.

Create billions ERC20 addresses, find vanity wallet addresses you want or any wallet address can deploy a vanity ERC20 contract address at given nonce

PNG encoder/decoder in pure JS, supporting any bit size & interlace, async & sync with full test suite.

tsioc is AOP, Ioc container, via typescript decorator

TypeScript framework for zk-SNARKs and zkApps

Standard library for universal (browser + Node.js) javascript

PNG encoder/decoder in pure JS, supporting any bit size & interlace, async & sync with full test suite.

Web3-Onboard makes it simple to connect Ethereum hardware and software wallets to your dapp. Features standardised spec compliant web3 providers for all supported wallets, framework agnostic modern javascript UI with code splitting, CSS customization, mul

Fastest event emitter in the world

Standard library for universal (browser + Node.js) javascript

A javascript based library that makes life easy, integrating and using Hedera services.