JSPM

Safely evaluate JavaScript (estree) expressions, sync and async.

Multi Exchange Crypto Currency Trading bot, Data Analysis Library and Strategy Back testing Engine

Fastest JS implementation of secp256k1. Independently audited, high-security, 0-dependency ECDSA & Schnorr signatures

Simple zero-dependency TypeScript implementation of Shamir's Secret Sharing algorithm

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

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

crypto address validator for Bitcoin, Ethereum, XDC and other Altcoins.

A library for interacting with the NOWPayments API

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

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

A library for interacting with the NOWPayments Mass Payments API

TypeScript execution environment and REPL for node

"Tool to display a CLI-Table for scenario-eth-gas-reporter json output"

CoinPayments 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.

Retrieves TypeScript definitions from Fastify router schema

ESLint config for the idiomatic js style

TypeScript Result

Base16 themes as JS objects

crypto address validator for Bitcoin, Ethereum, XDC and other Altcoins.

A public-key signature system based on Ed25519 for the NATS ecosystem in typescript for ts-nats and node-nats

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

Best effort for retrive logs from ETH-like JSON RPC endpoints

An ergonomic typescript compiler that enables typesafe syntactic macros.

Multicoin address validator for Bitcoin and other Altcoins.

A simple, lightweight and actually good JS wrapper for the SauceNAO API.

Multicoin address validator for Bitcoin and other Altcoins.

javascript sparse merkle tree library

A light-weight JS library to lazy load any HTML element such as images, ads, videos etc.

Checks the ECMAScript version of .js glob against a specified version of ECMAScript with a shell command

React Native render for draft.js model

Send emails using predefined templates and your private email account

The pug plugin to handle the pug, html, css, scss files in webpack entry and extract css from pug.

A powerful NPM module that allows you to easily interact with the Guilded API.

Fixed window rate-limiting directive for GraphQL. Use to limit repeated requests to queries and mutations.

Get a property from an object using dot (object path) notation.

Simple, zero configuration Ethereum Name Service resolver.

Encrypt your client storage (available for TS & JS)

DeFi Building Blocks - powered by Rivendell

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

TypeScript/JavaScript SDK for Matrix bots and appservices

Lomath is the data analysts’ module in Node JS - data analysis and visualization in Node is now possible with lomath.

A Modular, Extensible and Flexible web3 wallet framework for building dApps.

JavaScript library that suggest fees on Ethereum after EIP-1559 using historical data using ethers.js

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

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

JavaScript Library to Use Forge4Flow in Client Applications

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

Provide logger written in TypeScript.

EVM Networks & Node Providers Parameters Documentation

packing javascript file to one file.

Send emails using predefined templates and your private email account

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

ECharts wrapper component for Vue 3 and 2

Libsodium for Node.js

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

Multicoin address validator for Bitcoin and other Altcoins.

A typescript functional programming library

typescript assert tasks for development.

A typescript implementation of Rust's Result and Option objects.

create block chain address , such as ltc, btc, eth ....and so on

TypeScript Core Library

Realistic password strength estimation written in typescript

A very small TypeScript library that provides tolerable Mixin functionality.

Parse Web3 receipt events from specific contracts

Squarelink's Web3 library

The monorepo to manage the frontend projects

The spec-compliant & magical GraphQL query language engine in the TypeScript type system

A typescript implementation of Rust's Result and Option objects.

Provide logger written in TypeScript.

Send emails using predefined templates and your private email account

A typescript functional programming library

Enables bundled Webpack Typescript declarations from exports.

Solana Javascript API