Nihil Packages

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.

A select input made with React js and Tailwind CSS

Expose GC at runtime without access to command node flags in command line for TS apps

Simulate an EVM server to replicate forks, delays, and other impactful blockchain events. Enhance the robustness of your web3 development with tools like viem, etherjs, web3js, or your own library through the power of comprehensive testing!

Number, money and currency formatting library.

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

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

Ingests a smart contract's ABI and autogenerates an OpenAPI JSON, ready for Swagger codegen.

TypeScript library for building blockchain connectors on nakji network.

xmlhttprequest-ts is a typescript wrapper for the built-in http client to emulate the browser XMLHttpRequest object and allow isomorphic code that runs in the browser and in node.js.

The React <QueryBuilder /> component for constructing queries

CoiPayments is a cloud wallet solution that offers an easy way to integrate a checkout system for numerous cryptocurrencies. Coinpayments now also offers coin conversion via Shapeshift.io.

On-screen Virtual Keyboard

Multicoin address validator for Bitcoin and other Altcoins.

The Full Stack Universal Typescript Framework

env value to JS value, check env val is boolean or others

Monorepo for WalletConnect

onename API node JS library

TypeScript strongly-typed wrapper for sync-request library. Make synchronous http calls from TypeScript.