JSPM

Typescript library of crypto standards.

Obervable Monad for TypeScript

Kofo network supports blockchain wallet, which provides signature and private key management

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

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.

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)

JavaScript Client for HyperLab Dialex API

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

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

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

ts-async-bootstrap

Deploy Solidity contracts straight from source.

EIP-1193 Compatible Ethereum provider for Fireblocks

An Amazing Vue3 UI Components Library.

Eth wallet library

The official Node.js library for Twala API that provides convenient access and utilities for applications written in JavaScript.

Visual primitives for the component age. Use the best bits of ES6 and CSS to style your apps without stress 💅

Loads content of found javascript and json files in given directory into a single structured object

Sunrise and sunset time calculation for given coordinates

TypeScript Tonnetz is a set of structures and functions from mathematical music theory

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

A Rollup plugin for Typescript that respects Browserslists

Package for connecting with Ethereum wallets for dApp

Additional types and tools for typescript

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 package to check whether a string is an ETH (EVM Compatible) address

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

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)

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

Port of TweetNaCl cryptographic library to JavaScript

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

Create a new object filtered to have only properties for which the callback returns true.

Market Making Strategy for Saturn Network DEX

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

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

Keeping track of all current cryptocurrency scams in an open-source database

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

D'CENT Provider wrapping Dcent Web Connector

Monorepo for WalletConnect Javascript Libraries

a library for making web3 addresses more human-readable

Vue.js 2+ popover component

Command line cryptocurrency price ticker for Bitcoin, Ethereum, Litecoin, and more.

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

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

TypeScript adaptation of Swift Regex Builder API

Generics to work with union/tuple in typescript

Strongly-typed environment variables from .env & process.env

Make weak references to JavaScript Objects.

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

vue-cli plugin to add web3modal

Build DOM using TS

Stringify and format a JSON object

Modal package with different TON wallets for React JS

Monorepo for the Firebase JavaScript SDK

CLI to create zkApps (zero-knowledge apps) for Mina Protocol

javascript standard data structure library， which benchmark against C++ STL

This is the backend for Glider Relayer.

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

Ember CLI addon to include D3 as an ES2015 module in your app.

Quorum.js is an extension to web3.js providing support for JP Morgan's Quorum API

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

The React <QueryBuilder /> component for constructing queries

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

1. transform

A high-performance JavaScript 2D/3D polyline simplification library

Microsoft Dynamic Proto Utility

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

A lightweight mvvm framework

ESLint rules specific to Stencil JS projects.

A simple pub/sub written in Typescript

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

Polygon and line clipping and offsetting library for Javascript / Typescript - a port of Angus Johnson's clipper to WebAssembly / Asm.JS

Quickly create an opinionated tsconfig.json

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

An extension to the ERC-20 standard token that allows Token wallet owners to request payout from their wallet, by calling the smart contract and attaching a payout instruction string.

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

Extended javascript library for fetching data from Redstone ecosystem

An api to access trusted token pricing data secured on Arweave and protected by provider's collateral.

I/O operations for RDF/JS streams and datasets

JS and TS types relating to 0xsquid related projects.

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

Unicode-aware JS string splitting

Iterate any JS iterator. Works robustly in all environments, all versions.

vue 2 google map custom marker component allowing display custom html content on google map using vue2-google-maps

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

Moralis provides a single workflow for building high performance dapps. Fully compatible with your favorite web3 tools and services. This SDK brings the power of Moralis to your Unity projects.

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

A Plugin Architecture on top of Draft.JS

Complete Ethereum library and wallet implementation in JavaScript, with support for Quorum

Solidity Documentation Generator forked from @thinkanddev/solidoc

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

Type safe replacement for node's EventEmitter

Generate paper wallet for bitcoin with CLI.

Chrome Dev Tools formatter for the Immutable JS library

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

Auth0 headless browser sdk

Deterministic omni-chain smart contract deployments

Immutable, reactive Flux architecture. UI Agnostic.

Some expiremental ts decorators for graphite powered by graphite package

A simple JavaScript interface to DXF written in TypeScript.

Wallet address validator for Bitcoin and other Altcoins.

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

Use the Broadcast Channel API in React easily with hooks or Zustand, and Typescript!

Monorepo for the Firebase JavaScript SDK

A dApp, blockchain and crypto agnostic React UI toolkit

Ethereum JavaScript API wrapper repository

A Vue.js boilerplate for Ethereum dApps, built on Truffle

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

Extended javascript library for fetching data from Redstone ecosystem

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

Ethereum JavaScript API wrapper repository

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

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

Generate OpenSearch mappings from typescript decorators

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

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

Non-fungible token standard implementation for the Ethereum blockchain.

tmx2js and js2tmx converter tmx utils

tsioc is AOP, Ioc container, via typescript decorator

Solana Javascript API

Metaplex JavaScript SDK

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

Web3 react connectors

Wallet-enabled Web3 provider

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

Vue component for hinting addresses using dadata.ru

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

The web3 inject of bearby walet to access massa blockchain

Simple JS stack with auto run for node and browsers

TypeScript Type Library

Signum Network Javascript SDK

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

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

Library and wrapper for many blockchains and wallets.

A native JS bcrypt library for NodeJS.

A typescript compiler for gulp with incremental compilation support.

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

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

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

Plain javascript DNS protocol client (minimal)

Relatime Ethereum transactions tracking library

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

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

A partial implementation of java.util.Random for JS

The modern CSS-in-JS library for React Native

A highly versatile tree structure for JavaScript.

PDF text extraction in TypeScript

Breakpoints-js is a lightweight, pure javascript library for attaching callbacks to breakpoints.

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.

linked list implementation in javascript

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

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.

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

Infinity Wallet connection SDK for DApp web3 connect integration

Multiplatform slide-over pane

HLS.js is a JavaScript library that supports playing MPEG-TS and HEVC encoded HLS streams in browsers with support for MSE.

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

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

Stopwatch timer utility written in TypeScript

A node/typescript based migration framework for mongoose

Get the line number of a string using index or position

JavaScript barcode generator supporting over 90 types and standards.

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

0xcert protocol token implementation for the Ethereum blockchain.

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

Ethereum API wrappers and utilities