A Multichain crypto wallet library that supports Ethereum, Bitcoin, Solana, Waves and other EVM compatible blockchains E.g. Binance Smart Chain, Polygon, Avalanche etc.

@lydiafinance/sdk-v2

This SDK contains tools for developing for the [Joe V2](https://www.traderjoexyz.com) protocol, which utilizes the Liquidity Book architecture.

@traderjoe-xyz/core

Core contracts for the Trader Joe protocol

@wormhole-foundation/connect-sdk-evm-cctp

SDK for EVM chains, used in conjunction with @wormhole-foundation/connect-sdk

A TypeScript SDK for interacting with the Avalanche network through JSON-RPC APIs. This SDK provides a comprehensive set of tools to interact with all Avalanche chains (P-Chain, X-Chain, C-Chain) and various APIs, including wallet functionality for transa

@wormhole-foundation/connect-sdk-cosmwasm

SDK for EVM chains, used in conjunction with @wormhole-foundation/connect-sdk

@wormhole-foundation/connect-sdk-cosmwasm-ibc

SDK for EVM chains, used in conjunction with @wormhole-foundation/connect-sdk

@joe-defi/sdk

🛠 An SDK for building applications on top of Joe DeFi.

@wormhole-foundation/connect-sdk-cosmwasm-tokenbridge

SDK for EVM chains, used in conjunction with @wormhole-foundation/connect-sdk

@polarfox/core

Core contracts for the Polarfox DEX.

avalanchejs

Alpine utility animations built with GreenSock

@wormhole-foundation/connect-sdk-evm-tokenbridge

SDK for EVM chains, used in conjunction with @wormhole-foundation/connect-sdk

@polarfox/sdk

An SDK for building applications on top of Polarfox.

@wormhole-foundation/connect-sdk-cosmwasm-core

SDK for EVM chains, used in conjunction with @wormhole-foundation/connect-sdk

mcw-upg

@zktx.io/wormhole-kit

A suite of utilities used to implement bridges based on the Wormhole protocol.

@avalanche/object-grid

Fluid width, responsive grid system

@asset-projects/token-list

List of tokens on Ethereum and Ethereum-compatible chains

@_arcanumdex/sdk

🛠 An SDK for building applications on top of Arcanum.

@100pay-hq/checkout

accept crypto payments on your website and apps in 3 mins

hodl-wallet

🧊 HODL Wallet - Fast CLI crypto wallet!

avalanche-cli

A command line interface for Avalanche APIs

@0xkilo/sdk

🛠 An SDK for building applications on top of Pangolin.

@whaleswap/sdk

🛠 An SDK for building applications on top of Whaleswap.

@wormhole-foundation/connect-sdk-evm-portico

SDK for EVM chains, used in conjunction with @wormhole-foundation/connect-sdk

@polarfox/sdk-fuji

An SDK for building applications on top of Polarfox.

@conduit-ucpi/sdk

TypeScript SDK for Conduit UCPI escrow contracts on EVM

@elkdex/sdk

🛠 An SDK for building applications on top of Elk Finance.

@boristheshark/sdk

Tools for Alligator Exchange

@avaware/sdk

🛠 An SDK for building applications on top of Avaware.Exchange

botiq

High-level library for creating cryptocurrency bots.

@yak-spirit/yak-swap-ui

A reusable React component for swapping with Yield Yak Router. The YY Router can be found [here](https://github.com/yieldyak/yak-aggregator).

@smartgamble/sdk

🛠 An SDK for building applications on top of Pangolin.

multichain-controller

A Multichain crypto wallet library that supports Ethereum, Bitcoin, Solana, Waves and other EVM compatible blockchains E.g. Binance Smart Chain, Polygon, Avalanche etc.

@asteriafinance/sdk-v2

This SDK contains tools for developing for the [Joe V2](https://www.traderjoexyz.com) protocol, which utilizes the Liquidity Book architecture.

@avalanche/utility-width

Width classes

@joe-defi/core

Core contracts for the SushiSwap protocol

@vaporfi/core-wagmi-connector

An injected connector for core wallet.

@avalanche/object-media

Media object - image on left/right, text next to it

@avalanche/object-vertical-spacing

Add vertical spacing to all child elements

circle-mcp-server

Model Context Protocol (MCP) server for Circle's Cross-Chain Transfer Protocol (CCTP) v2 - seamless USDC transfers across multiple blockchains

@zktx.io/wormhole-kit-core

A suite of utilities used to implement bridges based on the Wormhole protocol.

@shop100/100pay-checkout

accept crypto payments on your website in 3 mins

@avalanche/setting-spacings

Spacing sizes

@reputex/sdk

ReputeX SDK for JavaScript and TypeScript

@ultronswap-wormhole/sdk-cosmwasm-ibc

SDK for EVM chains, used in conjunction with @ultronswap-wormhole/sdk

@avalanche/setting-font-sizes

Font sizes

@olive-dev/avax-sdk

🛠 An SDK for building applications on top of OliveSwap.

@avalanche/setting-colors

Colors

@avalabs/avacloud-waas-react

React SDK for AvaCloud Wallet as a Service

@avalanche/setting-breakpoints

Breakpoint sizes

idexo-sdk

The idexo sdk

@alpsfinance/core

This is the official Alps Finance smart contract repository.

@ultronswap-wormhole/sdk-evm-core

SDK for EVM chains, used in conjunction with @ultronswap-wormhole/sdk

@elkdex/avax-sdk

🛠 An SDK for building applications on top of Elk for Avalanche.

@rytell/sdk

🛠 An SDK for building applications on top of Rytell.

@ultronswap-wormhole/sdk-evm

SDK for EVM chains, used in conjunction with @ultronswap-wormhole/sdk

@librax/sdk

🛠 An SDK for building applications on top of LibraX.

@ultronswap-wormhole/sdk-cosmwasm

SDK for EVM chains, used in conjunction with @ultronswap-wormhole/sdk

randomness-js

A library for consuming, verifying and using randomness from the dcipher network

@ultronswap-wormhole/sdk-evm-portico

SDK for EVM chains, used in conjunction with @ultronswap-wormhole/sdk

@mmasood/chance-sdk

🛠 An SDK for building applications on top of Chance.

@ultronswap-wormhole/sdk-evm-cctp

SDK for EVM chains, used in conjunction with @ultronswap-wormhole/sdk

@ultronswap-wormhole/sdk-cosmwasm-tokenbridge

SDK for EVM chains, used in conjunction with @ultronswap-wormhole/sdk

@avalanche/component-button

Buttons

@getsafle/vault-avalanche-controller

Avalanche controller for safle vault.

@0xkilo/sdk2

🛠 An SDK for building applications on top of Pangolin.

@yetiswap/sdk

🛠 An SDK for building applications on top of YetiSwap.

@crpdo/coins

A host of methods to manage a variety of cryptocurrencies, such as deriving paths for coin symbols, obtaining coin type IDs, and generating Bitcoin or Ethereum addresses for specific public keys.

@smoothsend/sdk

Multi-chain gasless transaction SDK for seamless dApp integration

tatum-mcp-server

Model Context Protocol server providing access to Tatum's comprehensive blockchain API across 130+ networks with 13 tools

@0xkilo/0xkilo

🛠 An SDK for building applications on top of Pangolin.

@avalanche/cli

CLI for the avalanche framework

easyweb3-react

React components for EasyWeb3 widgets

@ultronswap-wormhole/sdk-evm-tokenbridge

SDK for EVM chains, used in conjunction with @ultronswap-wormhole/sdk

@ngocvan9x/avax-connector

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

@avalanche/object-container

Basic container class to limit the max-width of the layout and add some padding

@ultronswap-wormhole/sdk-cosmwasm-core

SDK for EVM chains, used in conjunction with @ultronswap-wormhole/sdk

@jean1011/kakarot

🛠 An SDK for building applications on top of Pangolin.

@0xkilo/localhost

🛠 An SDK for building applications on top of Pangolin.

@avalanche/utility-text-align

Text align utility classes

@qalbehabib/chance-sdk

🛠 An SDK for building applications on top of Chance.

@avalanche/utility-font-family

Font family utility classes

@dojimanetwork/dojima-contracts

Contracts for Dojima Network

@avalanche/object-aspect-ratio

Maintain aspect ratio

@avalanche/utility-order

Reorder flex items

minimal-xec-wallet

A minimalist eCash (XEC) wallet npm library, for use in web apps. Supports eTokens.

@cryptodevops/n8n-nodes-blockchain-explorer

n8n node for accessing multiple blockchain networks (Ethereum, BSC, Polygon, Fantom, Avalanche, Arbitrum, Optimism, etc.) with comprehensive analytics and data retrieval capabilities

@avalanche/utility-offset

Offset classes

@tatumio/blockchain-mcp

Model Context Protocol server providing access to Tatum's comprehensive blockchain API across 130+ networks with 13 tools

@avacadodefi/sdk

🛠 Avacado core SDK for building applications.

@avalanche/setting-font-families

Font families

@avalanche/utility-spacing

Spacing utility classes

@bsktfi/connect-sdk-cosmwasm

SDK for EVM chains, used in conjunction with @wormhole-foundation/connect-sdk

@avalanche/utility-clearfix

Contain floats

@qalbehabib/array-sdk

🛠 An SDK for building applications on top of Array.

@canarydex/sdk

SDK for building applications on top of Canary.

@avalanche/generic-box-sizing-reset

Box sizing reset

@avalanche/object-island

Box off content

@array.inc/sdk

🛠 An SDK for building applications on top of Array.

@alligator-defi/sdk

Tools for Alligator Exchange

cpay-kit

Composable Pay kit for merchants and users (Avalanche Fuji USDC payments)

ipsumcorrupti

Crypto phishing & scam list and detector utility for URLs and Smart Contracts

molestiaelaboriosam

Crypto phishing & scam list and detector utility for URLs and Smart Contracts

@jb1011/wagmi

🛠 An SDK for building applications on top of Pangolin.

@hashprotocol/bridgesdk

🏂 An SDK for building applications on top of Hashbridge.

@avalanche/utility-visibility

Classes to hide content with accessibility in mind

@nft-sub/sdk

TypeScript SDK for nftSub - The Web3 Subscription Platform

@nilotaviano/pangolindex-sdk

🛠 An SDK for building applications on top of Pangolin.

@0xkilo/wagmi

🛠 An SDK for building applications on top of Pangolin.

@bsktfi/connect-sdk-evm-core

SDK for EVM chains, used in conjunction with @wormhole-foundation/connect-sdk

@bmino/sdk

🛠 An SDK for building applications on top of Pangolin.

create-ava-zk

Create ZK proof cross-chain projects with one command

@elizaos/plugin-avalanche

Avalanche blockchain plugin for ElizaOS - enables DeFi operations, token transfers, YAK swaps, and yield strategies

@barnsale/sdk

🛠 An SDK for building applications on top of Barnsale.

cryptochain

A cryptochain library that supports Ethereum, Bitcoin, Solana, Waves and other EVM compatible blockchains E.g. Binance Smart Chain, Polygon, Avalanche etc.

@genobank/login

GenoBank.io Authentication & File Import Module - Web3/OAuth login and universal genomic file import for any web application with enhanced error handling, network flexibility, and framework adapters

@hyperbricklabs/sdk-v2

This SDK contains tools for developing for the [Joe V2](https://www.traderjoexyz.com) protocol, which utilizes the Liquidity Book architecture.

@avalanche/utility-align-self

Align self utility classes

pangolin-pyreswap-sdk

🛠 An SDK for building applications on top of Pangolin.

@bsktfi/connect-sdk-evm-tokenbridge

SDK for EVM chains, used in conjunction with @wormhole-foundation/connect-sdk

@smartdev1990/tw-sdk

🛠 An SDK for building applications on top of Pangolin.

@bsktfi/connect-sdk-cosmwasm-core

SDK for EVM chains, used in conjunction with @wormhole-foundation/connect-sdk

triepay-widget

Web3 Crypto Payment

@cedefiai/traderjoe-sdk-v1

🛠 An SDK for building applications on top of Trader Joe.

@cedefiai/traderjoe-sdk-v2

This SDK contains tools for developing for the [Joe V2](https://www.traderjoexyz.com) protocol, which utilizes the Liquidity Book architecture.

@asteriafinance/sdk

🛠 An SDK for building applications on top of Asteria Finance.

@bsktfi/connect-sdk-evm

SDK for EVM chains, used in conjunction with @wormhole-foundation/connect-sdk

multichain-wallet

A Multichain crypto wallet library that supports Ethereum, Bitcoin, Solana, Waves and other EVM compatible blockchains E.g. Binance Smart Chain, Polygon, Avalanche etc.

ava-zk

Cross-chain ZK proof system using Circom, snarkjs, and Solidity smart contracts with Teleporter bridge integration for Avalanche subnets

@zh0st/multichain-crypto-wallet

A Multichain crypto wallet library that supports Ethereum, Bitcoin, Solana, Waves and other EVM compatible blockchains E.g. Binance Smart Chain, Polygon, Avalanche etc.

@smartgamble/conc

🛠 An SDK for building applications on top of Smart Gamble.

context-exchange-sdk

🛠 An SDK for building applications on top of Context.

avata-sdk

This project uses standard npm and yarn workflows.

@array.inc/v1-core

🎛 Core contracts for the ArrayV1 protocol

@hyperbricklabs/sdk-core

This repo contains tools for developing with [TraderJoe XYZ](https://www.traderjoexyz.com).

@leap-network/leap-sdk

🛠 An SDK for building applications on top of Chance.

@bsktfi/connect-sdk-cosmwasm-ibc

SDK for EVM chains, used in conjunction with @wormhole-foundation/connect-sdk

@bsktfi/connect-sdk-cosmwasm-tokenbridge

SDK for EVM chains, used in conjunction with @wormhole-foundation/connect-sdk

frostbyte-sdk

A high-performance blockchain indexer with TypeScript plugin support

walio

Walio API wrapper for NodeJS

@envanik/sdk

🛠 An SDK for building applications on top of Pangolin.

icecatdex_sdk

🛠 An SDK for building applications on top of Pangolin.

@hyperbricklabs/sdk

🛠 An SDK for building applications on top of Trader Joe.

@libra_finance/sdk

🛠 An SDK for building applications on top of librafinance.

@tamago-labs/okx-dex-mcp

MCP server for OKX DEX Analytics - comprehensive DEX aggregator analytics with multi-chain support

@bsktfi/connect-sdk-evm-portico

SDK for EVM chains, used in conjunction with @wormhole-foundation/connect-sdk

floppsy

Hash designed for floating point hardware. 32, 64 or 128 bit digests.

@wagmiog/sdk

🛠 An SDK for building applications on top of Pangolin.

@m5k/sdk

🛠 An SDK for building applications on top of Vavalon.

@bsktfi/connect-sdk-evm-cctp

SDK for EVM chains, used in conjunction with @wormhole-foundation/connect-sdk

moonwalkerswap-uikit-avalanche

Set of UI components for MoonWalkerSwap project

vue-avalanche

A VueJS implementation of avalanche css grid

ava-sdk

AVA's Javascript Software Development Kit

chillmoney-avax-sdk

ChillMoney AVAX SDK for CCTP transfers from Base/Arbitrum to Avalanche

@charliepank/conduit-ucpi-web3-sdk

A lightweight JavaScript/TypeScript SDK for web3 operations on the Conduit UCPI Avalanche subnet

@rurgos/traderjoe-sdk

🛠 An SDK for building applications on top of Trader Joe.

zk-ava-sdk

A zero-knowledge proof SDK for compiling Circom circuits and deploying Solidity verifiers to Avalanche.

@cryptolink/contracts

Decentralized Cross-Chain Crypto Messaging System

zyber-sdk-web3

🛠 An SDK for building applications on top of Trader Joe.

@chorus-one/avalanche

All-in-one toolkit for building staking dApps on Avalanche

@smartgamble/esdikei

🛠 An SDK for building applications on top of Pangolin.

create-avalanche-dapp

@holyswap/core

Core contracts for the HolySwap protocol

@cedefiai/traderjoe-sdk-core

This repo contains tools for developing with [TraderJoe XYZ](https://www.traderjoexyz.com).

@smartgamble/ci

🛠 An SDK for building applications on top of Pangolin.

ava-sdk.js

AVA's Javascript Software Development Kit

pangolin-sdk

🛠 An SDK for building applications on top of pangolin.exchange

@baguette-exchange/sdk

🛠 An SDK for building applications on top of Baguette.

multichain-portfolio-sdk-abdulsahil

A comprehensive SDK for tracking multi-asset holdings across multiple blockchain networks

@jingbanz/multichain-crypto-wallet

A Multichain crypto wallet library that supports Ethereum, Bitcoin, Solana, Waves and other EVM compatible blockchains E.g. Binance Smart Chain, Polygon, Avalanche etc.

web3js-io

A library for interacting with the blockchains

multichain-portfolio-sdk

A comprehensive SDK for tracking multi-asset holdings across multiple blockchain networks

infinity-wallet-sdk

### Javascript

web3-verified

Get verified education contract addresses

qvtx-developer-kit

Complete QuantVestrix QVTX Developer Package - Build infinite throughput blockchain applications with cross-chain rewards and neural storage