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106 packages found

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

published version 1.13.0, 10 months ago1 dependents licensed under $Apache-2.0
302

Multicoin address validator for Bitcoin and other Altcoins.

published version 1.4.0, 10 months ago2 dependents licensed under $MIT
122

A JavaScript / Python / PHP cryptocurrency trading library with support for 90+ exchanges

published version 1.2.2, 10 months ago0 dependents licensed under $MIT
80

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

published version 1.5.1, 10 months ago1 dependents licensed under $MIT
104

JavaScript Obfuscation Tool.

published version 1.12.0, 10 months ago0 dependents licensed under $MIT
69

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

published version 1.4.0, 10 months ago0 dependents licensed under $MIT
57
published version 1.2.2, 10 months ago0 dependents licensed under $MIT
44

A library for interacting with the NOWPayments API

published version 1.4.2, 10 months ago0 dependents licensed under $MIT
59

Universal JavaScript library for clamping HTML text elements.

published version 1.4.0, 10 months ago1 dependents licensed under $MIT
54

Small library for calculating carbon footprint of Ethereum smart contracts

published version 1.5.1, 10 months ago0 dependents licensed under $CC0-1.0
47

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

published version 1.2.1, 10 months ago0 dependents licensed under $MIT
36

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

published version 1.3.0, 10 months ago0 dependents licensed under $MIT
47

The most efficient JS implementation calculating the Levenshtein distance, i.e. the difference between two strings.

published version 1.8.2, 10 months ago0 dependents licensed under $MIT
43

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

published version 1.6.1, 10 months ago0 dependents licensed under $GPL-3.0-or-later
42

Elliptic curve implementation in solidity; includes secp256r1

published version 1.5.0, 10 months ago0 dependents licensed under $MIT
34

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

published version 1.2.5, 10 months ago0 dependents licensed under $GPL-3.0-or-later
33

Port of TweetNaCl cryptographic library to TypeScript (and ES6)

published version 1.1.0, 10 months ago0 dependents licensed under $UNLICENSED
38

Additional types and tools for typescript

published version 1.0.4, 10 months ago0 dependents licensed under $MIT
34

Typescript .d.ts generator from GIR for gjs and node-gtk

published version 1.1.1, 10 months ago0 dependents licensed under $Apache-2.0
32

Manage hierarchical deterministic keychain for bitcoin and altcoins.

published version 1.1.1, 10 months ago0 dependents licensed under $MIT
35