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.

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.

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

Types for the LI.FI stack

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._

Universal cross-chain swaps SDK

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

Solana Swap Library for Solana Tracker Swap API

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

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

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

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

An array is a collection of values, stored contiguously.

React component swaps still image with preloaded GIF on click

Data types for the LI.FI stack

TypeScript SDK for 1Click API

Rename import sources

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

Rename import sources

An iterable is a sequence of values.

Intercept Gulp streams and take full control of the content.

0x Swap API TypeScript Client

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

A React component library for token swap interfaces

Light and customizable drag and drop list for React

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

The Common package of Yoroi SDK

an external sorting algorithm implementation for NodeJS

Embeddable React swap widget for DEX platforms

**Minimal, lightweight script for seamless AJAX-style UI content swapping.** By importing `htswap`, and adding a `data-htswap` attribute, your anchors and forms get the speed of client-side-rendering in your server-side-rendered/static sites.

Mean Swappers

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

Shogun Network Intent-based cross-chain swaps SDK

TypeScript SDK for Aori

Embeddable React swap widget for DEX platforms

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

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

Solana Swap Library for Solana Tracker Swap API

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

Solana Dex Transaction Parser

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

Nexus headless SDK for cross-chain transactions

The Swap package of Yoroi SDK

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

1inch Fusion swap integration for Ondo SDK

SushiSwap

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

🛸 SDK for integrating with Sifi.org

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

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

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

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

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

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

🛠 An SDK for building applications on top of Swap.

SDK for P2P Asset Swap Protocol

Types for the OpenOcean Widget

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

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

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

TypeScript SDK for interacting with AutoSwappr function

Aggregator Swap API Client SDK

Toggle comments inside build blocks.

reddex for interacting with Redbelly Network

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

Lanca.io SDK built with Typescript

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

A React SDK for building DeFi swap and payment interfaces with support for multiple wallet providers and real-time price feeds.

cli tools about swap sui with cetus protocol

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

Swap values at a pair of indexes

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

Types for the Keygate stack

Exchanges two values.

Custom Uniswap SDK V2 to use for multiple chains

Reverse a strided array in-place.

Pondx Widget for cross-chain bridging and swapping.

Swap Array Entries by Index

Shogun Network Intent-based cross-chain swaps SDK

Data types for the Keygate stack

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

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.

Prism Aggregator

vector-like map class using es6 map with array.

Vento swap widget - works out of the box

Node.js SDK for Trikon OS APIs

Includes dex-contracts integration & use-cases

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

Prism Aggregator with no spl-token package issue

A React component library for token swap interfaces

Reverse an array in-place.

Software Development Kit for interacting with Symmetry Baskets Program

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

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

StellaSwap Swap SDK

TFM SDK

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

Basid documentation should come here

A TypeScript/JavaScript SDK for interacting with the DZap protocol, providing utilities for DeFi operations including Swaps, Bridges, and Zaps.

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

Exchanges two values.

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

Kana Widget for cross-chain bridging and swap.

SDK for Swiv Perpetual Swap Protocol

Includes open-dex-contracts integration & use-cases

Exchanges two values.

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

Swap object content and keep refference.

A group of functions for working with Maps.

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

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

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

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

Nothing

SoulSwap Lib

Interchanges two complex single-precision floating-point vectors.

Prism Aggregator

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

Solana AMM implementation for Skate

Exchange functionality using symmetry funds liquidity

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

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

A collection of methods for working with Objects.

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

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

A modern TypeScript utility to convert strings and object keys between various case styles like camelCase, snake_case, PascalCase, kebab-case, spongeCase, and more.

Interchange two double-precision floating-point vectors.

Algorand swap utilities and widget integration

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

Typed Javascript library to handle atomic swaps.

A react wrapper for the swapy library - https://swapy.tahazsh.com/

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

Returns evenly spaced values within given interval.

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

Software Development Kit for interacting with Symmetry Funds Program

Kana Widget for cross-chain bridging and swap.

Rootstock Widget

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

Interchanges two complex double-precision floating-point vectors.

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

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

ArrayLike value swapping for JavaScript

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

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

A generic library to swap out an image on hover.

`@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

<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>

A collection of easy-to-use string helper functions inspired by Laravel's string utilities. Simplify your string manipulations in JavaScript with this versatile package.

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

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

A mobile touch-swappable tabs component for Vue3

---

Official SDK for interacting with the Krapow Protocol on JFIN Chain

uniswap v3 avadex library

nerve swap nerveswap nerveswap-sdk

mapping objects in peace code!

🚀 Ultra-simple cross-chain wallet SDK - Initialize with just projectName + apiKey. Bulletproof gasless transactions across EVM/SVM chains with ANY social identifier support

Interchange two single-precision floating-point vectors.

Fast & tiny DOM swapper.

EVM Explorer Uniswap v3 sdk

A collection of functions for operating upon Lists.

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

SDK for cetus swap and liquidity

Loopso Bridge SDK

Counts occurrences of values.

An iterable is a sequence of values {web}.

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.

virtual scroll without headache

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

Counterstake SDK for integrating cross-chain transactions in your dapps

uniswap swap and pool widget

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

SDK for cetus sui swap and liquidity

XY Finance swap widget.

🛠 An SDK for building applications on top of MDEX.

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

Binary searches rightmost value in sorted array.

∇ Primitive Replicating Market Maker protocol smart contracts.

Generic Bridge+Swap aggregator for compatible EVMs

Transpose a matrix (or a stack of matrices).

JavaScript SDK form Swapper

A library for swapping tokens on PancakeSwap.

Icon Project Intents SDK

Prism DCA

A collection of functions for operating upon Entries.

Swap a/b directories or files using symlinks

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

Inserts a value to an ordered array.

Fanbase.io Swap Interface

fast byte swapping

🛠 An SDK for building applications on top of Everest.

Mongoose Schemas/Models/Functions for the CROSSIFY stack

Ready-to-use swap tool using Openbook DEX

(request|cancel)AnimationFrame analog for the desktop

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

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

Image processing CLI

SDK for cetus swap and liquidity

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.

Solana Swap Library for Solana Tracker Swap API

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.

Exchanges two values.

🛠 An SDK for building applications on bitlayer of macarom.

Uniswap utils

Solana-only Model-Context-Protocol Server with Jupiter swap integration.

Solana Dex Transaction Parser

Fast Large file sorting library using external merge sort for NodeJS

🛠 An SDK for building applications on top of fantom-equalizer-sdk

SDK for use any functions of AnimeSwap v1 Protocol

Mimboku DEX Aggregator Swap SDK

LI.FI rpc-wrapper

🎛 Core contrats for the SwapV2 protocol

JavaScript's bitwise operation helper library.

Uno Wallet Token Price Widget for displaying token price information and linking to uno wallet for swapping

A simple, lightweight, dependency-free, ES6 module for swapping slides.

A decentralized exchange widget for Solana token swaps

🛠 An SDK for building applications on heco of MDEX.

A React component library for swapping MINT / HUNT buildings

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

Pluralize anything with this library

Optimal swap path finder for UniswapV2-based AMM DEX model

A Model Context Protocol (MCP) server for interacting with the Katana network, providing seamless cross-chain bridging, DeFi operations, and Yearn vault management through AI assistants.

A step view forms, wonderful for long forms

Switchain plugin on Ark Desktop Wallet

> A plug-and-play MCP tool server to **send COTI**, **transfer BEP-20 tokens**, **deploy tokens**, and **interact with smart contracts** on the **COTI v2 Network (COTI)** — built for **Claude Desktop**, **AI agents**, and **developers.**

∇ Manager and Routing smart contracts for Primitive RMM protocol.

colour-swapper is a compact and efficient JavaScript library designed for color manipulation and conversion

Fanbase.io Swap Interface

SDK for use any functions of AnimeSwap v1 Protocol

Warpgate Swap SDK for Movement blockchain

JavaScript live code reloading utility for Node and browsers

n8n community package for Jupiter DEX API integration

Counts occurrences of values.

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

SDK for cetus swap and liquidity

The fastest and easiest way to trade on Meteora.

Verto SDK v2

Interchange two vectors.

Interchange two vectors.

Binary searches leftmost value in sorted array.