JSPM

Data Structures of Javascript & TypeScript. AVLTree, Binary Search Tree, Binary Tree, Tree Multiset, Graph, Heap, Priority Queue, Linked List.

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

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

Solidity Documentation Generator

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

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

A library for interacting with the NOWPayments Mass Payments API

A lightweight JavaScript text game engine

Library and wrapper for many blockchains and wallets.

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

Add context awareness to your apps and frameworks by safely evaluating user-defined conditional expressions. Useful for evaluating expressions in config files, prompts, key bindings, completions, templates, and many other user cases.

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

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

Provides GC optimized collections in TypeScript and Lua for use with Encompass-TS

Monorepo for WalletConnect Javascript Libraries

Fast TS/JS implementation of a circular buffer (aka ring queue, cyclic list, etc.) Extremely well tested.

Babel plugin to replace extension of file name written in import statement and dynamic import

web3.js plugin for areon

Read a glob of files, dynamically choosing the reader or requiring the files based on the file extension.

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.

Agora WebRTC SDK

Dev Mentor Project Creator Tools

Manage hierarchical deterministic keychain for bitcoin and altcoins.

A library for interacting with the NOWPayments Mass Payments API

Async npm module for Node JS that reads the first line of a file

a library for making web3 addresses more human-readable

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

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.

A lightly-typescriptified version of jison

Multicoin address validator for Bitcoin and other Altcoins.

Connect WEB3 providers for any apps

Onecdot-SDK

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

TypeScript SDK for Zoho CRM

Terminal coloring done fast

Javascript client for Bee

cryptocurrency ascii symbols

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

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

Easy-to-use config storage via JSON with optional base-64 encryption for sensitive data

Monorepo for the Firebase JavaScript SDK

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

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

The missing blockchain API for Ethereum http://happycha.in

Web3modal's provider layer abstraction for simple implementation of web3 wallet connections

cryptocurrency ascii symbols

Monorepo for the Firebase JavaScript SDK

A Typescript Rollup plugin that bundles declarations and respects Browserslists

Super-fast alternative to Babel for when you can target modern JS runtimes

OSC library for Node.js and the browser, with customizable Plugin API for WebSocket, UDP or bridge networking

webpack plugin to optimize initial JavaScript execution/parsing by wrapping eager functions

Fast (and loose) selective `process.env` replacer using js-tokens instead of an AST

A lightweight Node.js wrapper for the PokéAPI with built-in types.

A Typescript interface generator for Mongoose that works out of the box.

Promise support utilites and helpers for TypeScript

A TypeScript library for ISO 4217 currency codes. Efficiently lookup and validate currency codes, retrieve associated countries, and more.

Make web3 more easily with agnostic library

A TypeScript library for ISO 4217 currency codes. Efficiently lookup and validate currency codes, retrieve associated countries, and more.

A TypeScript library for ISO 4217 currency codes. Efficiently lookup and validate currency codes, retrieve associated countries, and more.

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

Wrapper for bitcoin exchange apis. The easiest way to add cryptocurrency market data into your application!

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

Web3 utilities for NestJS based on web3.js

Add context awareness to your apps and frameworks by safely evaluating user-defined conditional expressions. Useful for evaluating expressions in config files, prompts, key bindings, completions, templates, and many other user cases.

Small, fast and advanced PNG / APNG encoder and decoder

Code first contract entity mapper for Solidity based blockchains like Ethereum, Vechain, Tron

Sleep / pause execution using Promises and flexible time formats

Discord bot framework built for advanced and amazing bots.

Smallest 5th gen CSS-in-JS library

JS SDK for accessing Mapbox APIs

DateJS is the most full-featured, internationalized, open-source JavaScript Date Library.

A strictly typed ORM library for Ethereum blockchain

A pure JS implementation of the structured clone algorithm (or at least something pretty close to that)

Command line tool to auto-classify images, renaming them with appropriate labels. Uses Node and Google Vision API.

Wallet address validator for Bitcoin and other Altcoins.

Easy to use efficient .GIF parsing in the browser

Wallet address validator for Bitcoin and other Altcoins.

Takes in the input of an EVM transaction, re-orders it into an object with a methodID and an array with each index of up to 64 characters. Then it can console log and return that object. Finally, it can search the object for a unique contract address usin

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

React Native Component for Coinflow

A js mask simple like killing zombies =).

CSS vendor prefix detection and property feature testing.