JSPM

A simple standard interface for a seed phrase generated set of Ethereum accounts.

Wallet address validator for Bitcoin and other Altcoins.

A character utility library with ASCII, Latin-1, and UTF-8 support based on .NET's Char.

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

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

TypeScript Type Library

Library and wrapper for many blockchains and wallets.

A lightweight utility function, similar to lodash.compact.

Port of TweetNaCl cryptographic library to JavaScript

Wallet-enabled Web3 provider

Non-fungible token standard implementation for the Ethereum blockchain.

Monorepo for the Firebase JavaScript SDK

A dApp, blockchain and crypto agnostic React UI toolkit

Simple 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 JS.

Simple typescript mongo ORM for node.js based on data-mapper, unit-of-work and identity-map patterns

Collection of Lava implementation for different providers

Topos zkEVM demo

Transpile TypeScript code to fully compatible JavaScript + JSDoc comments.

blo is a small and fast library to generate Ethereum identicons.

Reflection and code generation in TypeScript.

IP addresses library in TypeScript

Angular2 components for Google Maps

RSA XML Decrypter With typescript support

Shared library for Ribon

Xcert token implementation for the Ethereum blockchain.

An extension to the ERC-20 standard token, which allows tokens to be put on hold. This guarantees a future transfer and makes the held tokens unavailable for transfer in the mean time. Holds are similar to escrows in that are firm and lead to final settle

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

Open Source Unified REST API of 100+ Crypto Exchange Sites

Monorepo for WalletConnect

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

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

A testbed for faster smart contract development with SmartC for Signum blockchain platform

A state container for side effects

Angular ts numbers and math!

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

Encrypt your client storage (available for TS & JS)

Readium 2 LCP bits for NodeJS (TypeScript)

Arweave JS client library

ESLint rules specific to Stencil JS projects.

A javascript library that helps you find week-days.

TypeScript + Elasticsearch (types, query builder, magic)

An express-based Node.js web application bootstrapping module.

A Javascript/Typescript wrapper for the Terraform CLI

I/O operations for RDF/JS streams and datasets

String Tokenization Library for TypeScript

HD wallet address generation utility

Javascript developer library for interacting with Bttc Network

Libsodium for Node.js

common utils for javascript. Utils to get the global scope (browser, webworker & co.). Customizable string escaper. Utilitize for objects. Extension at base javascript api (usefull extention like String.hashcode()).

Tiny TypeScript functional dependency injection, based on Node.js AsyncLocalStorage

JavaScript COSE implementation

Advanced typescript localization support for VueJS

A small library that builds a URL given its components

Wallet address validator for Bitcoin and other Altcoins.

TypeScript project scripts

minimal library to decode a signed raw Ethereum transaction

A connect middleware to serve a RESTful api by some json and js files

Automatic layout of video elements (publisher and subscriber) minimising white-space for the OpenTok on WebRTC API. This is intended for use with the OpenTok on WebRTC JS API.

List of Ethereum tokens in Json

A Rollup plugin for Typescript that respects Browserslists

Lightwallet client for nodejs. A multi chain wallet by lightwallet.

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

Web3 custom-element, brings the whole api and a bit more.

OBS Websocket API in Javascript, consumes @Palakis/obs-websocket

A type detection utility for JavaScript

An express-based Node.js web application bootstrapping module.

Javascript developer library for interacting with Matic Network

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

Enables body scroll locking (for iOS Mobile and Tablet, Android, desktop Safari/Chrome/Firefox) without breaking scrolling of a target element (eg. modal/lightbox/flyouts/nav-menus)

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

A p5js template builder and sketch manager. Built for p5js enthusiasts.

A tiny library of assertions that can be used to validate data integrity and optionally produce type inferences of the returned value at the same time.

Some tweaks for beautifying HTML with js-beautify according to my preferences.

Monorepo for WalletConnect

blindrsa-ts: A TypeScript Library for the RSA Blind Signature Protocol

The vanilla JavaScript ES6 minimalistic toast pup-up messages module for your project.

Solana Javascript API

A simple node js implementation of uuid v4 for use with Braintree's JS based SDKs.

Signum Network Javascript SDK

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

"Javascript library that allows you to accept Ethereum payments on your website or mobile app"

Simple JS stack with auto run for node and browsers

Market Making Strategy for Saturn Network DEX

Web3 react connectors

Dead simple script string to function execution with arguments, context and error catching.

The web3 inject of bearby walet to access massa blockchain

tmx2js and js2tmx converter tmx utils

A package that uses Web3 to load the image files for cryptopunks

Runtime type checkers and 5x faster JSON.stringify() function

Ethereum JavaScript API wrapper repository

A blockchain based, decentralized CMS/publication WEB3.0 platform

tsioc is AOP, Ioc container, via typescript decorator

Generate OpenSearch mappings from typescript decorators

Generates bundled Typescript declaration files from ESM source w/ JSDoc.

linked list implementation in javascript

A highly versatile tree structure for JavaScript.

Blazing fast and lightweight autocomplete library without dependencies. 1KB gzipped.

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

The modern CSS-in-JS library for React Native

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

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

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

Immutable, reactive Flux architecture. UI Agnostic.

Deterministic omni-chain smart contract deployments

Auth0 headless browser sdk

Sunrise and sunset time calculation for given coordinates

Complex web3-themed game engine using Express, Web3, and Ethers

A node/typescript based migration framework for mongoose

Get the line number of a string using index or position

Essential methods of the secp256k1-zkp lib exported to TS/JS for handling Elements confidential transactions

Merge multiple files (js,css..) into single file to include somewhere

Documentation parser for DiscordJS projects

Convert HTML to PDF in node.js

Library to connect with dagger server and manage subscriptions for Ethereum

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

Ingests a smart contract's ABI and autogenerates boilerplate code for making web3 calls.

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

**Modular**, **Interoperable**, and **gas optimized** library for **secure EVM smart contract development**.

Stopwatch timer utility written in TypeScript

Ethereum API wrappers and utilities

A small CLI tool to bundle types with rollup

One-line setup for an awesome testing experience.

Skeet Serverless Framework

Monorepo for WalletConnect Javascript Libraries

Contains test suites and interfaces you can use to implement the various components of libp2p

Business Rules Engine for JavaScript

Use Karma to run tests for Ext JS applications

Simple JS stack with auto run for node and browsers

Squeezer agnostic blockchain integration

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

Bit-level reads and writes for Uint8Arrays and Node.js Buffers

Non-fungible token standard implementation for the Ethereum blockchain.

A React cron editor with Material UI a forked repo from Xavier Rutayisire (https://github.com/xrutayisire/react-js-cron)

The unofficial editor-js component for React

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

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

Automatically create a Infura project based on specific parameters supplied by you!

module.exports and module.import for browsers too

A collection of reusable contracts and Javascript helpers for Ethereum.

A typescript compiler for gulp with incremental compilation support.

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

Monorepo for WalletConnect Javascript Libraries

JavaScript cryptographic utilities for OpenSSL-WebCrypto compatibility including PEM-JWK converter.

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

Web3 react connectors

Immutable, reactive Flux architecture. UI Agnostic.

Simplify webpack loader configuration

Collection of Lava implementation for different providers

Google Maps jQuery plugin and markers helper

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

Javascript client for interacting with Saturn Network decentralized exchange

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

A simple and fully customizable React checkbox input component.

A React component that synthesis text into speech using Web Speech API

Readium 2 'shared' for NodeJS (TypeScript)

A re-imagination of the web3.js library to easily connect browsers and NodeJS to the Ethereum network with the goals of minimal overhead or boilerplate.

Infinity Wallet connection SDK for DApp web3 connect integration

tmx2js and js2tmx converter tmx utils

a library for making web3 addresses more human-readable

Not Yet Another Thumbnail Service

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

Type checking for package.json

Fake IndexedDB: a pure JS in-memory implementation of the IndexedDB API

A set of tools for working with Web3 and Ethereum smart contracts.

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

A react native webview optimized for a web3 dApp browser application

Simple DTS single-file generation utility for TypeScript bundles

Libsodium for Node.js