origintrail/ot-node

Higher-order functions and common patterns for asynchronous code

Promise based HTTP client for the browser and node.js

Recursive object extending

Loads environment variables from .env file

fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.

A fast and easy to use JSON Schema validator

JSON Web Token implementation (symmetric and asymmetric)

parse argument options

fast mysql driver. Implements core protocol, prepared statements, ssl and compression in native JS

super fast, all natural json logger

hardwired configuration loader

The semantic version parser used by npm.

SQLite client for Node.js applications with SQL-based migrations API written in Typescript

A SPARQL query engine for querying over decentralized RDF knowledge graphs on the Web

Bytes utility functions for ethers.

Hash utility functions for Ethereum.

Classes for managing, encrypting and decrypting Ethereum private keys as a Signer for ethers.

Promise and RxJS wrappers around the Polkadot JS RPC

Keyring management

A collection of useful utilities for @polkadot

A collection of useful crypto utilities for @polkadot

Determine an app's root path from anywhere inside the app

Common assertion tools used in ot-node and dkg.js

A mutex for guarding async workflows

Extremely powerful dependency injection container.

Smart contracts for OriginTrail V8

A complete and compact Ethereum library, for dapps, wallets and any other tools.

Basic IP rate-limiting middleware for Express. Use to limit repeated requests to public APIs and/or endpoints such as password reset.

Javascript client library supporting GraphDB and RDF4J REST API.

Streaming length prefixed buffers with async iterables

Maps the values yielded by an async iterator

Utility to "pipe" async iterables together

A JSON-LD Processor and API implementation in JavaScript.

JavaScript implementation of libp2p, a modular peer to peer network stack

Node.js IPFS Implementation of the railing process of a Node through a bootstrap peer list

JavaScript implementation of the Kad-DHT for libp2p

JavaScript implementation of https://github.com/libp2p/mplex

Node.js implementation of the TCP module that libp2p uses, which implements the interface-connection and interface-transport interfaces

mcl ; A portable and fast pairing-based cryptography library for Node.js by WebAssembly

IPFS Peer Id implementation in Node.js

Rate limiter that supports a rolling window, either in-memory or backed by Redis

Sequelize is a promise-based Node.js ORM tool for Postgres, MySQL, MariaDB, SQLite, Microsoft SQL Server, Amazon Redshift and Snowflake’s Data Cloud. It features solid transaction support, relations, eager and lazy loading, read replication and more.