JSPM

Bubble Protocol SDK

LZ-based compression algorithm for TypeScript projects (Browser, Node.js)

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

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 JavaScript cryptocurrency trading library with support for fairdesk.com

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

EVM Networks & Node Providers Parameters Documentation

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

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

Grunt plugin for A JavaScript parser, mangler/compressor and beautifier toolkit for ES6+.

Detect the file type of a Buffer/Uint8Array

High-level messaging & socket patterns implemented in pure js

Multicoin address validator for Bitcoin and other Altcoins.

Media captions parser and renderer.

Data Structures of Javascript & TypeScript. Binary Tree, BST, Graph, Heap, Priority Queue, Linked List, Queue, Deque, Stack, AVL Tree, Tree Multiset, Trie, Directed Graph, Undirected Graph, Singly Linked List, Doubly Linked List, Max Heap, Max Priority Qu

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

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

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

Statsig JavaScript client SDK for single user environments.

A library for interacting with the NOWPayments Mass Payments API

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

Options-defaults design pattern implementation for reliable configuration. It merges objects deeply, overrides arrays and classes (different than Object) and the result remains strongly typed.

aop for egg.

Javascript implementations of Poly1305

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

A tab bar that switches between scenes, written in JS for cross-platform support

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

Detect the file type of a Buffer/Uint8Array/ArrayBuffer

Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use cases including unit tests, server side functional tests

Module for connecting dApps to Web3-Onboard to ease connection

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.

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

Multicoin address validator for Bitcoin and other Altcoins.

`Result` and `Maybe` types and accompanying `macro-ts` helper macros that allow a safe, functional way of dealing with errors and nullable values.

NodeJS version of the Frank project as a wonderful set of helpers for generating random text content like lorem ipsum.

A module for allowing a WebExtension to access the web3 provider from an installed MetaMask instance.

A library for interacting with the NOWPayments Mass Payments API

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

Port of TweetNaCl cryptographic library to JavaScript

Convert HTML to PDF in node.js

Strips out all JavaScript code from some HTML text

Open Source Unified REST API of 100+ Crypto Exchange Sites

Model definations

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

UglifyJS plugin for webpack

MetisMenu: Collapsible menu plugin with Vanilla-JS

JavaScript barcode generator supporting over 90 types and standards.

Recursive object extending.

A React component for rendering MetaMask avatars based on account address

Reliable web3 subscriptions to eth contracts, includes periodic monitoring of past transactions and application level keep alive checks

Gulp plugin for javascript-obfuscator Node.JS package

SwaggerJS - a collection of interfaces for OAI specs

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

A helpful logging package with types, formatting, stacks, and colors.

An environment variable reader for TypeScript

Serenity/JS: Next generation acceptance testing library for modern web applications.

The hard typed level module with some extra features

ethereum-hdwallet

pure-JS library to handle codepages

A collection of simple and lightweight randomizers for JavaScript (TypeScript friendly)

A Javascript/Typescript wrapper for the Terraform CLI

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

Convert HTML to PDF in node.js

Create an inline tool for editorjs with text formatting tags easily.

Create an inline tool for editorjs with text formatting tags easily.

A two-dimensional drawing api meant for modern browsers.

MetisMenu: Collapsible menu plugin with Vanilla-JS

cryptocurrency ascii symbols

Parse Web3 receipt events from specific contracts

A node/typescript based migration framework for mongoose

Sticky elements

Solidity smart contract utilities, token standards and other useful libraries and templates for your web3 development needs.

Libsodium for Node.js

ECIES encrypt/decrypt library for Ethereum

A javascript library for working with Bezier curves

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

some core types and functions common to my viewer modules

`Result` and `Maybe` types and accompanying `macro-ts` helper macros that allow a safe, functional way of dealing with errors and nullable values.

get the user's selected language locale from the navigator object from client-side js

Convert Joi Schemas to TypeScript interfaces

A JavaScript 2D physics engine.

Transforms lodash function imports into sub-modules imports, which allows for a tree-shaking

onename API node JS library

Check if NPM package names conflict

is a tiny JS library for one time passcode (OTP). Supports smart input suggestion on iOS and code autofill on Android (it will be filled when you press the copy button on the SMS notification bar)

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

Monorepo for the Firebase JavaScript SDK

Specialized heuristic lexer for JS to identify complex literals

JavaScript library simplifying decentralized web3 exchange routing for multiple blockchains and exchanges.

S.js - simple, clean, fast reactive programming in Javascript

Create an inline tool for editorjs with text formatting tags easily.

micromark extension to support MDX or MDX.js JSX

Multicoin address validator for Bitcoin and other Altcoins.

A JavaScript Framework for Solana clients

A list of error codes in Mysql

`@babel/register` wrapper with additional `.ts` and `.tsx` extensions

Command-line tool to query the blockchain for a variety of cryptos. View blocks, transactions, and accounts (where applicable).

BaseModel helps translate data to models

Connect Metamask with React Hook

Ansi codes, figlet fonts, and ascii art. 100% JS

Serenity/JS: Next generation acceptance testing library for modern web applications.

vue-cli plugin to add web3modal

JSON schema generator with a possibility to merge schemas

ebml decoder and encoder

Javascript client for Bee

`Result` and `Maybe` types and accompanying `macro-ts` helper macros that allow a safe, functional way of dealing with errors and nullable values.

A lightweight mvvm framework

D'CENT Provider wrapping Dcent Web Connector

BaseModel helps translate data to models

BUIDLHub implementation of an eth-sync snapshot provider.

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

Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

is a tiny JS library for one time passcode (OTP). Supports smart input suggestion on iOS and code autofill on Android (it will be filled when you press the copy button on the SMS notification bar)

Testing Metamask status with Vue

The best job scheduler for Node.js and JavaScript with cron, dates, ms, later, and human-friendly support. Works in Node v10+ and browsers (thanks to bthreads polyfill), uses workers to spawn sandboxed processes, and supports async/await, retries, thrott

Various EventEmitter event replacements with synchronous, a-synchronous, and queued events. Made in TypeScript so usable with JavaScript and TypeScript.

Iterable abstract class for TypeScript

Create, sign & decode Solana transactions with minimum deps

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

Composable and reusable style sheets.

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

Common functionality between the different Decentraland projects

Experimental client-side JavaScript library to report errors to Stackdriver Error Reporting

Country list with ISO2, ISO3 code, continent, capital, dialing code

React Component for Converting File to base64

An NX util, responsible for executing code in the context of an object.

List of JavaScript types

Add a style and an image to your QR code Vue3

A small library that contains functions that I might need to re-use in the future written in TypeScript

💬 🤖 The most reliable NodeJS whatsapp library for chatbots with advanced features.

.ethereum Name Service API

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

A counting semaphore for node based on Java's Sempahore.

ECS framework written in TS for web application.

A pure javascript JPEG encoder and decoder

A type-safe pattern builder & route matching library written in TypeScript

Monorepo for WalletConnect Javascript Libraries

Package for connecting with Ethereum wallets for dApp

Wallet address validator for Bitcoin and other Altcoins.

SolidState integration with the LayerZero cross-chain messaging protocol

Get disk usage info in pure JS via OS built-in tools

Contains ephemeral lens contracts that can be called without deployment and their interfaces in various Web3 libraries.

A little toolbox of classes for some game development

Utilities for parsing, validating, manipulating, and displaying Ethereum blocks by date

Various packages for Monero/CryptoNote cryptography and protocols

An auto version library for NPM

Inlines style sheets, images, fonts and scripts in HTML documents. Works in the browser.

A Typescript Rollup plugin that bundles declarations and respects Browserslists

LZ-based compression algorithm for TypeScript projects (Browser, Node.js)

Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

A high-performance SVG renderer and toolkit, powered by Rust based resvg and napi-rs

Library to compare two (JSON-serializable) structures and return their differences.

Javascript client for Bee

A Typescript Rollup plugin that bundles declarations and respects Browserslists

Lightweight and real-time data functional stream programming framework like event-stream, written in ES6 using async await with multi-threading and typescript support

Automatically create ordered/unordered lists in draft-js as you type

Enterprise level PostgreSQL client for JavaScript

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

Ethereum smart contract and library for efficient ERC20 and Ether balance checks.

Gulp task that converts a html file into a ts file containing an module with string template

JSON schema generator with a possibility to merge schemas

Various packages for Monero/CryptoNote cryptography and protocols

JavaScript library to scan crypto wallets for liquefiable assets and calculate most cost-effective payment routing.

log4javascript

⚡️ Convert swagger json api to js and ts

Plugin to add Sass support to styled-jsx