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Provides a mock JSON-RPC API given an OpenRPC Document

Schema validation for the mutation server protocol (MSP).

TypeScript Source Development Kit for Telegram Mini Apps client application.

RPC generated augmentation

Collection of example OpenRPC service definition files

[json-rpc-engine](https://github.com/MetaMask/json-rpc-engine) middleware implementing ethereum filter methods. Backed by an [eth-block-tracker](https://github.com/MetaMask/eth-block-tracker) and web3 provider interface (`web3.currentProvider`).

A JavaScript wrapper for the Polkadot JsonRPC interface

Web3 Providers package

Light client that connects to Polkadot and Substrate-based blockchains

A tool for processing JSON-RPC messages.

TypeScript client and types for the Tezos RPC used by Taquito.

Library of implementations for interfacing with the NEAR blockchain

Job queue

This TypeScript package provides low-level bindings to the [Substrate JSON-RPC Interface](https://paritytech.github.io/json-rpc-interface-spec/introduction.html), enabling interaction with Substrate-based blockchains.

Minimum viable template for mini-html-webpack-plugin

Solana Javascript API

This package exports `getSyncProvider`, a function to create `JsonRpcProvider`s that will act as if the connection happen synchronously.

Iterate fork of capnweb — Cap'n Web RPC with WebSocket-over-RPC and server-side onCall observability

signals, in TypeScript, fast