JSPM

Solidity smart contract utilities, token standards and other useful libraries and templates for your web3 development needs.

Secure Smart Contract library for Solidity with Diamond Facets and Storage (EIP-2535)

GoodDollar Protocol

Solidity Smart Contract specification generation tool based on Foundry tests and slang

Quote a value

Mean Swappers

A powerful library for interacting with the Herc.ai API

Liquid Pledging Smart Contract

Smart quotes are smart typography.

A collection of smart contract tools and interfaces used by ApeSwap.

Deterministic contracts's addresses factory

Account Abstraction (EIP 4337) contracts

Smart Contract Validator

Elliptic curve implementation in solidity; includes secp256r1

Helpers and other support for writing deploy scripts

git's smart fetch-pack protocol

Mean Transformers

Ara Contract Module - DCDN and AFS blockchain integration.

Smart contract for managing of crypto payments

Contract bindings for Roll's smart contracts

Interface to interact with smart contracts compiled via Solang

retext plugin to check quotes and apostrophes

JavaScript testing helpers for Tron smart contract development.

Smart banner for Android or iOS

Smart app banner react version.

AcalaNetwork Smart Contract library for Solidity

Test helpers for smart contract development

Reusable UI Components for Agoric Dapps, built with React and MaterialUI

Smart modal handler to manage modals and data everywhere in Angular apps.

Custom React Flow Edge that never intersects with other nodes

Enable batched transactions and contract account interactions using a unique deterministic Gnosis Safe.

Cicero Server - wraps the Cicero Engine and exposes it as a RESTful service

ERC4626s for asset management, used by the Ensuro Protocol

DEFI Smart Contract library

A repository that contains all of Mean's NFT Descriptors

Liquid Pledging Smart Contract

call weth's smart contract

Deep sort an object, no matter what the contents are.

Bluetooth Low Energy (BLE) Central Plugin

Unofficial API for Ring doorbells, cameras, security alarm system and smart lighting

Secure Smart Contract library for Solidity

ERC-4337 related contracts by the Ensuro Team

Angular service for the imlementation of a smart banner to notify your users about your available app.

Symbiotic Periphery repository contains a helper contract allowing users to migrate their funds from Default Collaterals to Vaults in a convenient way.

SnapshotToken contract

A renderer for [Listr](https://github.com/SamVerschueren/listr) & [listr2](https://github.com/cenk1cenk2/listr2) that handles extremely long lists of tasks by collapsing into a summary view.

Enable batched transactions and contract account interactions using a unique deterministic Gnosis Safe.

Lightweight utility for decoding function parameters from Ethereum transactions.

A Pothos plugin for turning queries into subscriptions

Simple popover control for your angular (v4+) applications using bootstrap4 with smart reflection logic when overflowing the viewport. This is a continuation of ngx-popover (https://github.com/pleerock/ngx-popover). If you want to use it without bootstrap

Mean Oracles

Ensuro - Decentralized insurance protocol

Uniswap V3 Oracle

Cicero Engine - Node.js VM based implementation of Accord Protcol Template Specification execution

A small library that truncates a string. It can insert or append an ellipsis at any desired position of the truncated result.

A simple smart app banner implementation with React.js support

Autogenerates a nodejs Swagger API for making web3.js calls to a smart contract of your choice.

ZKsync Smart Sign On SDK

Variant of ERC-1967 proxy with built-in access control using OZ 5.x AccessManager

Node.js toolset to write, test and deploy Tezos smart contracts

Adapter contract for erc20

Sort an array of objects based on a certain property supplied in path form

A platform for building DAOs

A simple unopinionated framework to implement simple modal based behaviour in angular (v2+) projects.

ERC-1363 Payable Token Implementation

Filter an array of objects

Cicero Core - Implementation of Accord Protocol Template Specification

Smart contract wallet sdk package by Banana Wallet

The SkillWallet is a permissionless, open-source protocol for the creation of universal, self-sovereign Identities - based on Skills instead of personal data. <br/> It comes as an upgradable, Non-Transferable, Non-Fungible-Token (U-NT-NFT) - and it entile

Core smart contracts of DCA v2 by mean.finance

Verifier contracts for Brink

Nexera ID Signature Based Gating Contracts

Set up a solidity smart contract project with a complete set of tools ready to use by running one command

Homebridge plugin for Ring doorbells, cameras, security alarm system and smart lighting

Nibiru EVM solidity contracts and ABIs for Nibiru-specific precompiles and core protocol functionality

create new reference contracts and utilities

A platform for building DAOs

Smart contract wallet sdk package by Banana Wallet

ERC-3525 Reference Implementation for Solidity

solidity front end contract

V2 verifier smart contracts for Brink

Reusable Smart Contract library for Solidity

A class that defines a set of smart Canvas endpoints that actually behave how you'd expect them to.

Business Smart Contract library for Solidity

The most advanced solidity library for merkle (multi) proof verification of different kinds of merkle trees

A small package that extends fuzzing in jest for Arweave projects.

Solidity smart contract implementing TPL (the Transaction Layer Protocol).

Watcher for cross domain messages

Nexera ID Signature Based Gating Contracts

Adapter contracts for Brink

MEV Boost ERC-4337 Account Contracts

A Chainlink Feed Registry by mean.finance

Refer2Earn Smart Contract library for Solidity

Enable batched transactions and contract account interactions using a unique deterministic Gnosis Safe.

Contract that use the Transparent Upgradeable model (openzeppelin) to keep a registry of the current deployed contracts, their types and versions

Smart edge routing for @xyflow/react v12+ (maintained fork of @tisoap/react-flow-smart-edge)

Smart contract clause helpers for Lotion

metaip Smart Contract library for Solidity

Tangerine is the best Node.js drop-in replacement for dns.promises.Resolver using DNS over HTTPS ("DoH") via undici with built-in retries, timeouts, smart server rotation, AbortControllers, and caching support for multiple backends (with TTL and purge sup

javascript smart contract wrapper for connex driven dapps

Smart contract code for RYO token

Symbiotic Relay smart contracts allowing construction of validator set using various mechanics, verification and management of operators' keys of various types, aggregated signatures verification, and validator set's running.

Homebridge plugin for devices supporting the miot protocol

Js compiler for Ride - Acryl smart contract language.

The universal smart contract represents the next generation of blockchain technology, designed to enable seamless interoperability between smart contracts and effortless cross-chain asset movement.

Smart urban ETA estimator based on time, distance, vehicle type and real-world corrections

Secure Smart Contract library for Solidity

ethereum-hdwallet

Smart contract wallet sdk package by Banana Wallet

A smart data table component for React.js meant to be configuration free

Cicero Test - Testing support for Cicero based on cucumber

Adapter contract for 1inch router

A minimalist smart contract library for on-chain identity verification.

Open source contracts by SBINFT

A drop-in replacement for smart-buffer that does not rely on the Buffer global.

A smart splash screen for React Native apps

A simple unopinionated framework to implement simple modal based behaviour in angular (v2+) projects.

recovers ethereum smart contract address

Contracts, ABIs, and utilities for Lens Protocol.

Replaces all tab characters with in a smart way, spaces similiar to what your regular IDE does.

MiniMe contract

DAML Ledger API Node.js bindings

The Keep3r Network is a decentralized network for projects that need external devops, and for external teams to find keeper jobs

JavaScript library that provides advanced string casing capabilities with intelligent capitalization handling. It offers a comprehensive set of features to convert strings to various casing styles, including title case, sentence case, camel case, snake ca

Lightweight utility for decoding function parameters and function output from Tron blockchain transactions.

Smart Banners are a new feature in iOS 6 to promote apps on the App Store from a website. This jQuery plugin brings this feature to older iOS versions, Android devices and for Windows Store apps.

Smart Contract library for Solidity

Symbiotic is a shared security protocol enabling decentralized networks to control and customize their own multi-asset restaking implementation.

SmartEdit: A Powerful and Extensible CLI Editor

Reference implementation and interfaces for the ERC3156 flash lending standard

Cryptosat space randomness beacon smart contract interfaces and utilties.

Control devices smarter: by grouping, including triggers like motion, opening window, etc. and set target devices accordingly

Node API library for Barion Smart Gateway electronic payment system.

Smart BR Simple AI Agent custom node for n8n testing

String directory

Painless yet High-Performance query and transaction execution for large-scale APIs

Bluetooth Low Energy (BLE) Peripheral Plugin

Smart contract wallet sdk package by Banana Wallet

Angular Loader or Spinner. Supports http interceptor, custom loader, complete custom template, title subtitle, colors, font size, filters urls, methods etc.

Babel plugin to correctly add missing file extensions to import statements

Extension contracts that operate with the Ensuro Protocol

A platform to implement the tp-link tapo device and Adaptive Lighting for light bulbs

Solidity's secure smart contract library for bif

A zero-configuration (no registry.json required), shadcn add / open in v0 compatible registry builder.

SOMA Finance core contracts

AssemblyScript SDK for writing contracts for Soroban.


Lightweight utility for decoding function parameters and function output from Tron blocklchain transactions.

Helios-lang intermediate representation

A simple unopinionated framework to implement simple modal based behaviour in angular (v2+) projects.

Smart Contract Templates Updated

Google Smart Home integration via Smart Nora https://smart-nora.eu/

# ngx-smart-popover Simple popover control for your angular (v4+) applications using bootstrap4 with smart reflection logic when overflowing the viewport. This is a continuation of ngx-popover (https://github.com/pleerock/ngx-popover). If you want to use

ENS Subdomain DAO (SDAO) Contracts library

GoodDollar Contracts

Functions for interacting with Azimuth

A http plugin with support of webhooks for Homebridge: https://github.com/nfarina/homebridge

A smart pull-down-refresh and pull-up-loadmore react-native listview, for ios, written in pure JS, for android, written in JS and Java.

PG smart contracts

Extendable smart contract pattern for Solidity

Make input recognize numbers

🧠 A smart and simple manager for handling node-cron jobs dynamically with support for add, update, stop, and delete operations.

A simple package for testing interactions between smart contracts in javascript. Ideal for use with the mocha test framework in truffle.

A powerful library for ai chat bot for install the package : ```npm i ai-rizzpiww```

> Это форк оригинальной библиотеки [react-flow-smart-edge](https://github.com/tisoap/react-flow-smart-edge), обновленный для работы с @xyflow/react (ранее reactflow).

contracts for nFight

ERC 820 - Pseudo-introspaection using a registry contract

Secure Smart Contract library for Solidity

A puppeteer enhancement with zyte smart proxy manager services.

Symbiotic Rewards repository contains a Symbiotic Staker Rewards interface providing a standardized way for rewards implementations by different parties, and default implementations of Staker and Operator Rewards.

Finding and Reading Files Made a Little Easier

An implementation of the "Magic Home" app functionality

Default theme for bloginx.io

Giveth Campaign Directory

A GiraphQL plugin for turning queries into subscriptions

smart contract store api

spliting text ignoring parts inside quotes, brackets and etc

smartChat component

The most powerful, high performing and highly polished Z-Wave node for Node-RED based on Z-Wave JS. If you want a fully featured Z-Wave framework in your Node-RED instance, you have found it.

This module allows you to sign anything with a private key stored on PKCS #11 smartcard.

a generic smart account SDK that can be used to interact with erc4337 smart account v3 and later. Developed with viem.sh to minimize the package

A table with dynamic components for vue.js

This library is built to provide a solution for Angular enables the creation of complex layouts consisting of panels that can be floated, docked, nested, resized, pinned, unpinned and closed. Additional components can be integrated to create an IDE-like l

The Keep3r Network is a decentralized network for projects that need external devops, and for external teams to find keeper jobs

工作流审批流程渲染

A GraphQL implementation for interacting with Antelope based blockchains.

Simple popover control for your angular (v9+) applications using bootstrap4 with smart reflection logic when overflowing the viewport. This is a continuation of ngx-popover (https://github.com/lsqlabs/ngx-smart-popover). If you want to use it without boot

Ethereum smart contract transaction input data decoder

open source java script implementation of the enocean protocol

Defi legos contract interfaces

Deep merge any number of javascript objects.

Core library for DeFi

Fungible token standard implementation for the Ethereum blockchain.

A TimerEnhance for React Native app (es6) which replaced TimerMixin (es5) provides timer functions for executing code in the future that are safely cleaned up when the component unmounts

ERC721 Non-Transferable implementation for Token Gating

ORAO zkVRF SDK library for Solidity

A Solidity leaderboard contract with FIFO tie-breaking

A smart gesture password locker for react-native apps

ZKsync Smart Sign On SDK

V2 verifier smart contracts for Brink

A platform for building DAOs

Secure Smart Contract library for Solidity - Based on OpenZeppelin

an adapter for Gardena smart system

Smart House BE

A collection of Node-RED nodes for TP-Link smart-home devices.

A node module remote controller for Haier air conditioner

AI-powered smart commit message generator for Git diffs.

Help create prompt for query your smartcontract view apis.

Nest cam plugin for homebridge: https://homebridge.io/

ERC3156 wrapper contracts for popular flash lenders

THENA Smart Order Router

Smart contract wallet package by Banana Wallet

Fluent re-take on Unity Inspector UX. Packed with QoL improvements - fully customizable.

Account Abstraction (EIP 4337) contracts

A playwright-extra and puppeteer-extra enhancement with zyte smart proxy manager services

Bibloteca que auxilia no controle dos motores da base STD (BS-80)

YSwaps will swap enabled strategie's funds from harvests

Secure Smart Contract library for Solidity

The core solidity smart contract library for the Eternal Proxy Service (EPS)

Una utilidad ligera para realizar peticiones fetch con reintentos automáticos y delay personalizable, compatible con Node.js y navegadores.

A Homebridge plugin to expose Connector+ compatible blinds, curtains, awnings etc to Homekit

Ethereum Smart Contract Interface - a library for compiling, deploying, and interacting with the smart contracts

Solidity contracts for protocol-solidity

MobiLoud Smart App Banner

Ingests a smart contract's ABI and autogenerates boilerplate code for making web3 calls.

Smart contract wallet sdk package by Banana Wallet

open-source factory for managing rewards tokens

The Cruna protocol

Client for Homeassistant's websocket API

Handles keyboard events and auto adjusts content to be visible above keyboard on focus. Further scrolling features available.

💱 Periphery smart contracts of DCA V2 by mean.finance

Unofficial API for Ring doorbells, cameras, security alarm system and smart lighting

Utility Solidity contracts for use on Flow EVM

The swagger-ui middleware to extend Restroom

PolyDocs: an open-source tool to create immutable and dynamic documents using IPFS and Polygon smart contracts. Our goal is to De-Risk the web3 space.

Cicero Core - implementation of Accord Protocol Template Specification

Smart Router for vue-router

Symbiotic Hooks repository contains several basic on-slash hook implementations for different delegator types.

<p align="center"> <img src="https://github.com/gomintnft/promos/blob/main/logo.png?raw=true" width="150" alt="Promos"> </p> <div align="center">

Cache module that handles asynchronous data and concurrency

EZVIZ plugin for homebridge: https://homebridge.io/

Common useful contracts in Conflux DAPP developments

Xcert token implementation for the Ethereum blockchain.

Symbiotic Burners repository contains an implementation of Burner Router allowing the construction of flexible on-slash burning mechanics and several pure Burners for different assets.

Cicero Engine - Node.js VM based implementation of Accord Protcol Template Specification execution

utility for compiling and creating ethereum smart contracts

Querying/Controlling Smartthings Devices

This library is built to provide a solution for Angular enables the creation of complex layouts consisting of panels that can be floated, docked, nested, resized, pinned, unpinned and closed. Additional components can be integrated to create an IDE-like l

Build your UI with React. Manage application state with Redux providers. Persist and share application state with replication. Use pure functions everywhere.

A collection of Node-RED nodes for TP-Link smart-home devices.