JSPM

Transform a string by swapping every character from upper to lower case, or lower to upper case

Transform stream that lets you peek the first line before deciding how to parse it

Proxies nodejs require in order to allow overriding dependencies during testing.

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

TypeScript SDK for finding the optimal swap route

Simple, intuitive mocking of Node.js modules.

Array / Arraylike utilities

Advanced dependency mocking device.

provides native ESM import and globals mocking for unit tests

Swap two items in an array. Does not modify the Array prototype.

Types for the LI.FI stack

LI.FI Any-to-Any Cross-Chain-Swap SDK

A simple temp file based swap for speeding up operations

_A framework-agnostic tool that converts any layout into a drag-to-swap one with just a few lines of code._

LI.FI Widget for cross-chain bridging and swapping. It will drive your multi-chain strategy and attract new users from everywhere.

BlockDAG Smart Order Router

Range content change operator for arrays and array-like objects

Convert a text by swapping every character from upper to lower case, or lower to upper case

100+ assorted binary / bitwise operations, conversions, utilities, lookup tables

TypeScript SDK for building exchange functionality on Layers 2 with the AVNU API

Swap endianness in byte arrays.

Node-red nodes to convert values to and from buffer/array. Supports Big/Little Endian, BCD, byte swapping and much more

An array is a collection of values, stored contiguously.

TypeScript SDK for 1Click API

Rename import sources

Data types for the LI.FI stack

A comprehensive SDK for interacting with the KiraPay CCTP protocol and various blockchain networks

A comprehensive SDK for interacting with the Zenswap protocol and various blockchain networks

Intercept Gulp streams and take full control of the content.

React component swaps still image with preloaded GIF on click

An iterable is a sequence of values.

JavaScript library simplifying decentralized web3 exchange routing for multiple blockchains and exchanges.

Hyper Bridge Project: Seamlessly links Base & Optimism blockchains via Layer Zero Router. Swap native & wrapped tokens effortlessly. Empowers devs with user-friendly SDK for cross-chain interaction. Unlocking DeFi potential & blockchain adoption.

an external sorting algorithm implementation for NodeJS

Light and customizable drag and drop list for React

The Crypto Swap SDK is a powerful and easy-to-use toolkit that allows developers to integrate cryptocurrency swapping functionality into their applications. With this SDK, you can enable users to exchange between different cryptocurrencies directly within

Velar-SDK is a user-friendly library to integrate swap functionality.

0x Swap API TypeScript Client

Simple, intuitive mocking of Node.js modules. Fork of mock-require adding lazy require and is a drop in replacement for mock-require

A production-ready TypeScript package that brings Boltz submarine-swaps to Arkade.

Rename import sources

The Common package of Yoroi SDK

🧾 Designed for 0x integrators: This library parses 0x transactions on EVM blockchains into a format that is both user-friendly and easy to understand.

Haiku Widget

<p> <img alt="" src="https://img.shields.io/npm/v/gridl"> <img alt="" src="https://img.shields.io/npm/l/gridl"> <img alt="" src="https://raw.githubusercontent.com/klattiation/gridl/master/docs/badge-coverage.svg"> </p>

Contains resources for localising UO project NB. Currently only British English is supported

Nexus headless SDK for cross-chain transactions

AI Agent Kit for 1inch - Connect any LLM to 1inch DeFi protocols

Butter omni-chain aggregate swap contracts based on MAP Protocol

Openocean Widget for cross-chain bridging and swapping. It will drive your multi-chain strategy and attract new users from everywhere.

Solana AMM implementation for Skate

Solana Dex Transaction Parser

A transform that swaps out modules according to a config in your package.json selected via an environment variable.

Aggregator Swap API Client SDK

A comprehensive SDK for interacting with the Zenswap protocol and various blockchain networks

Solana Swap Library for Solana Tracker Swap API

🛸 SDK for integrating with Sifi.org

A lightweight swap sdk for Kaspa DeFi that can be embedded in wallets or websites

OpenOcean Any-to-Any Cross-Chain-Swap SDK

TypeScript SDK for Aori

Types for the OpenOcean Widget

JavaScript library simplifying decentralized web3 exchange routing for multiple blockchains and exchanges.

Generic Bridge+Swap aggregator for compatible EVMs

Official TypeScript SDK for the Vertigo AMM protocol on Solana

Embeddable React swap widget for DEX platforms

Typed Javascript library to handle atomic swaps.

Nexus headless SDK for cross-chain transactions

The Swap package of Yoroi SDK

Brave Swap - an open-source swap interface by Brave, focussed on usability and multi-chain support.

Shogun Network Intent-based cross-chain swaps SDK

Swap values at a pair of indexes

**Minimal, lightweight script for seamless AJAX-style UI content swapping.** By using `htswap`, your anchors and forms become enhanced and fast, not broken or replaced.

SushiSwap

A group of functions for working with Maps.

A TypeScript utility library for swap and bridge

A collection of functions for operating upon Entries {web}.

An array is a collection of values, stored contiguously {web}.

Replaces {variables} in strings. Great for generating configuration files!

1inch Fusion swap integration for RWA Swap Client

A set of JavaScript array helper functions: position, contains, match, exclude, find, update, replace, move, swap, first, last, unique.

Toggle comments inside build blocks.

Reverse a strided array in-place.

TypeScript SDK for PancakeSwap V2 on BSC - Trading, Liquidity Management, and Event Monitoring with Performance Optimizations

Mean Swappers

TypeScript SDK for cross-chain swaps with CCIP and Axelar bridges

A collection of methods for working with Objects.

A collection of functions for operating upon Entries.

A collection of methods for working with Objects {web}.

Exchanges two values.

Types for the CROSSIFY stack

Exchanges two values.

The bit is a basic unit of information in information theory, computing.

An iterable is a sequence of values {web}.

A collection of functions for operating upon Lists.

A better mobile touch-swappable reusable component for vue2.*

StellaSwap Swap SDK

Kana Widget for cross-chain bridging and swap.

JavaScript library simplifying decentralized web3 exchange routing for multiple blockchains and exchanges.

Solidity Library that implements swap using different plaforms with a homogeneneous interface

ILists is a pair of key iterable list and value iterable list, with unique keys {web}.

The bit is a basic unit of information in information theory, computing {web}.

Includes open-dex-contracts integration & use-cases

Reverse an array in-place.

A group of functions for working with Maps {web}.

Software Development Kit for interacting with Symmetry Baskets Program

A mobile touch-swappable navigation tabs component for Vue3.x

Proxies import/require in order to allow overriding dependencies during testing.

Nexus SDK enables cross-chain transactions with minimal friction

XY Finance swap widget.

A simplified cross-chain transfer library built on top of LI.FI, enabling token transfers between different blockchain networks with minimal configuration

> Move element in a given array from one index to another ..with some extra > functions.

GroupDocs.Merger for Node.js via Java allows you to merge documents and manipulate document structure across most of famous document types. Merge several documents into one, split single document to multiple documents, replace document pages, change page

Custom Uniswap SDK V2 to use for multiple chains

Swap Array Entries by Index

ElizaOS plugin for cross-chain token swaps using Squid Router

Nimbus Swap Widget for cross-chain bridging and swapping. It will drive your multi-chain strategy and attract new users from everywhere.

A React component to use CSS animations to swap letters in 2 words which are an anagram of each other. The text is animated in position after calculating initial and final positions of each letter.

TFM SDK

Prism Aggregator

Includes dex-contracts integration & use-cases

Solana Dex Transaction Parser

Algorand swap utilities and widget integration

ILists is a pair of key iterable list and value iterable list, with unique keys.

1inch Fusion swap integration for Ondo SDK

A plugin for Strapi CMS that populates custom snippets into API response data.

Uniswap Interface with Abstract Chain Support

SDK for building applications on top of Rainbow.ag - Swap Aggregator on TON 💎.

Swap widget based on 1inch api. Widget for integration into other projects as a separate component, can be used as a standalone application with the ability to add swap protocols.

A collection of math functions extractde from Astroport smart contracts to be used with WASM in TypeScript/NodeJS.

React component-wrapper to swap one element with another and back

Swap a/b directories or files using symlinks

Software Development Kit for interacting with Symmetry Funds Program

Lanca.io SDK built with Typescript

C-Tracker V4 Swap + Referral SDK with ES modules and CommonJS support

A JavaScript library for sorting and reordering grid or list items.

EVM Explorer Uniswap v3 sdk

TypeScript SDK for interacting with AutoSwappr function

LI.FI Any-to-Any Cross-Chain-Swap SDK

vector-like map class using es6 map with array.

Exchange functionality using symmetry funds liquidity

mapping objects in peace code!

nerve swap nerveswap nerveswap-sdk

Bitzy Swap V3 Routes SDK for frontend and backend applications

SDK for cetus swap and liquidity

Swap widget based on 1inch api. Widget for integration into other projects as a separate component, can be used as a standalone application with the ability to add swap protocols.

Official TypeScript SDK for Soroswap.Finance API - DEX and exchange aggregator on Stellar

MCP server for 0xGasless smart accounts with gasless blockchain operations. Directly connects to Claude Desktop

Prism Aggregator

SDK for P2P Asset Swap Protocol

`@akcybex/jstr` is a JavaScript library inspired by [Laravel 'Strings'](https://laravel.com/docs/10.x/strings) offering a chainable API for streamlined string manipulation and facilitating common string operations in javascript with enhanced expressivenes

SoulSwap Lib

Types for the CROSSIFY stack

MCP server for 0xGasless smart accounts with gasless blockchain operations. Directly connects to Claude Desktop

Shogun Network Intent-based cross-chain swaps SDK

SDK for use any functions of ChopSUI v1 Protocol

A simple package that lets @tetherto/wdk-wallet-evm and wallet-evm-erc-4337 wallet accounts interact with the velora protocol.

Widget for cross-chain bridging and swapping. It will drive your multi-chain strategy and attract new users from everywhere.

🛠 An SDK for building applications on top of Swap.

Ebit Swap Core

A collection of functions for operating upon Lists {web}.

A React component library for token swap interfaces

Generate An ES.Next/StandardJS/UnitTest Ready, Github or Gitlab Project in Seconds! − A generator for SWAP projects −

JavaScript SDK form Swapper

The bit is a basic unit of information in information theory, computing.

Solana Swap Library for Solana Tracker Swap API

Pluralize anything with this library

Interchange two double-precision floating-point vectors.

Image processing CLI

A React component library for swapping MINT / HUNT buildings

Transform your AI assistant into an autonomous crypto trading agent with real-time market analysis, portfolio management, and seamless trade execution across 17+ blockchains

SDK for Swiv Perpetual Swap Protocol

Spiceflow UI SDK

Swap object content and keep refference.

---

Set of UI components for MoonWalkerSwap project

∇ Manager and Routing smart contracts for Primitive RMM protocol.

n8n node for Solana blockchain operations with Raydium and Jupiter swap integration. SPL token transfers now fully implemented with @solana/spl-token. Developed by CHECKHC.

Fast & tiny DOM swapper.

🛠 An SDK for building applications on top of Oikos Swap.

Interchanges two complex single-precision floating-point vectors.

Keygate Any-to-Any Cross-Chain-Swap SDK

SDK for use any functions of onedex v1 Protocol

Reverse a double-precision floating-point strided array in-place.

Reverse a single-precision floating-point strided array in-place.

JavaScript/TypeScript bindings for the Solana Program Library (SPL) Token Swap program.

∇ Primitive Replicating Market Maker protocol smart contracts.

Solana Market Maker AMM to generate volume trades

Transpose a matrix (or a stack of matrices).

Rearranges values in arbitrary order.

Interchange two single-precision floating-point vectors.

Interchange two double-precision floating-point vectors.

🛠 An SDK for building applications on bitlayer of macarom.

A quick cli for create swap project

Ready-to-use swap tool using Openbook DEX

JavaScript library simplifying decentralized web3 exchange routing for multiple blockchains and exchanges.

Icon Project Intents SDK

高级套件，可以定制套件内渲染逻辑和流程，比如表单数据联动、数据初始化，也可以自定义设计态 setter，还可以创建自定义组件

JavaScript's bitwise operation helper library.

proxy a leveldb reference to swap instances transparently

Kana Widget for cross-chain bridging and swap.

Exchanges two values.

Tree Swap Core

A clean Uniswap swap widget package for easy integration

Solana Swap Library for Solana Tracker Swap API

Inserts a value to an ordered array.

Exchange functionality using symmetry funds liquidity

Builds array from a seed value (dual to foldr).

This is the calculation library of EZSWAP

## examples

A React component to use CSS animations to swap letters in 2 words. The text is animated in position after calculating initial and final positions of each letter. Words which are anagrams will animate well, but you can use any words or phrases.

Bice, a tiny module that offers a fast way to swap arbitrary length sequences of bytes within a Buffer, using only the Buffer itself and the bitwise XOR operator.

LI.FI Widget for cross-chain bridging and swapping. It will drive your multi-chain strategy and attract new users from everywhere.

A comprehensive React/Next.js SDK for wallet provider functionality with deposit, swap, and withdrawal capabilities

uniswap v3 avadex library

Vento SDK for AO dex aggregator - works in Node.js and browsers

Swapable: Automated Liquidity Pools

Universal cross-chain swaps SDK

Exchanges two values.

Embeddable React swap widget for DEX platforms

Returns evenly spaced values within given interval.

exchange ui components

Nothing

uniswap swap and pool widget

Interchange two single-precision floating-point vectors.

Official SDK for interacting with the Krapow Protocol on JFIN Chain

SDK for cetus swap and liquidity

Fanbase.io Swap Interface

Prism DCA

Builds array from a seed value (dual to foldr).

Return a new array with elements in reverse order.

SDK for use any functions of forbitswap v1 Protocol

Embed the XRiSE swap widget into any website or dApp to enable Web3 token swaps. A customizable DeFi DEX widget for XRPL EVM, with wallet support (MetaMask, WalletConnect) and referral rewards. (CDN browser bundle only)

Utilities to make Javascript Easy

fast byte swapping

🛠 An SDK for building applications on heco of MDEX.

Loopso Bridge SDK

LI.FI rpc-wrapper

Butter omni-chain aggregate swap contracts based on MAP Protocol

An SDK for building applications on top of DEX dapps.

Core contracts for Yapeswap protocol.

Uniswap utils

Counts occurrences of values.

DeFi operations plugin for ElizaOS - Fixed Jupiter API integration, Solana swaps, MEV protection

A

0x Protocol integration plugin for ElizaOS - enables token swaps on supported EVM chains

Embed the XRiSE swap widget into any website or dApp to enable Web3 token swaps. A customizable DeFi DEX widget for XRPL EVM, with wallet support (MetaMask, WalletConnect) and referral rewards.

Pondx Widget for cross-chain bridging and swapping.