indutny/elliptic

Browser-friendly inheritance fully compatible with standard node.js inherits()

browserify fs.readFileSync() static asset inliner

takes json-cov output into stdin and POSTs to coveralls.io

The JavaScript Task Runner

Grunt task for node-browserify

Grunt task running tests using Sauce Labs. Supports QUnit, Jasmine, Mocha and YUI tests

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 and browser tests. Built for scale

simple, flexible, fun test framework

Big number implementation in pure javascript

Random number generator for browsers and node.js

Various hash functions that could be run by both browser and node

minimalistic-assert ===

Almost config-free Istanbul code coverage reporter for Mocha usage in Grunt

This module provides native bindings to ecdsa secp256k1 functions

Dynamics Contract

Gassefals

Zona X MOD

Talk to eos API

createECDH but browserifiable

adds node crypto signing for browsers

Lightweight Ethereum libraries

Elliptic curve library functions for the secp256k1 curve.

JavaScript Elliptic curve cryptography library

Library for encoding ECDSA private keys to PEM, DER and raw hex formats

JavaScript Elliptic curve cryptography library, includes fix to browser.js so that encrypt/decrypt works

Typescript port of web3.js

core library functions for BitGoJS

caver-js is a JavaScript API library that allows developers to interact with a Kaia node

SDK for writing node.js applications to interact with Hyperledger Fabric. This package encapsulates the APIs to interact with Peers and Orderers of the Fabric network to install and instantiate chaincodes, send transaction invocations and perform chaincode queries.

A lightweight ethereum javascript wallet.

Typescript library to aid DApp development on VeChain Thor

Stub implementations of Node built-in modules, a la Browserify

Client-side Bitcoin JavaScript library

SDK for interacting with Wormhole

Blockchain integration Kit for DFNS

The Blockstack Javascript library for authentication, identity, and storage.

A pure and powerful JavaScript Dash library.

Domain Resolution for blockchain domains