NOWPayments Library: List of Developer Tools for Ethereum

‍As an Ethereum developer, it’s crucial to familiarize yourself with the various tools available to make your blockchain development process smoother and more efficient. This article provides an extensive compilation of the best tools for Ethereum developers. But before diving into the details, let’s understand why Ethereum is a preferred choice for developers in the blockchain space.

Why Ethereum?

Why Ethereum?
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Ethereum has emerged as a leading platform for building decentralized applications (DApps), smart contracts, and tokens. Its powerful scripting language, Solidity, allows developers to write high-level code that gets compiled down to Ethereum Virtual Machine (EVM) bytecode. This versatility combined with an active and vibrant developer community makes Ethereum a preferred choice for blockchain development.

This article includes a comprehensive list of Ethereum developer tools and libraries that can significantly streamline your Ethereum development process.

Accept Ethereum Payments via API

One of the most essential tools for any Ethereum developer is the Ethereum payment API. This API allows developers to integrate Ethereum payment functionality into their applications, enabling users to make and receive payments in Ether.

One such payment API is offered by NOWPayments, a non-custodial cryptocurrency payment processing platform. With NOWPayments’ API, developers can accept payments in a wide range of cryptocurrencies and have them instantly converted into a coin of their choice and sent to their wallet.

NOWPayments API

NOWPayments API

To use the NOWPayments API, you need to sign up at NOWPayments, specify your payout wallet, and generate an API key and IPN secret key. Once these steps are done, you can check API availability, get the minimum payment amount for the selected currency pair, get the estimate of the total amount in crypto, and create a payment to get the deposit address.



Another excellent API is provided by ChangeNOW, a non-custodial cryptocurrency exchange service. With the ChangeNOW API, you can integrate a wide array of crypto exchange features into your application, including registration-free swaps, fiat purchases, and more.

Ethereum Developer APIs

In addition to payment APIs, there are many other APIs that Ethereum developers can use to interact with the Ethereum blockchain and develop their DApps. Here are some of the most prominent ones:


Every Ethereum client implements the JSON-RPC specification. This API provides a uniform set of methods that applications can use to interact with Ethereum. It is a light-weight data-interchange format that is easy to read and write and easy to parse and generate.

Alchemy API

Alchemy provides a powerful API for interacting with the Ethereum blockchain. It abstracts away the complexity of Ethereum’s client protocols, providing developers with a simpler, more reliable way to build their DApps.

Infura API

Infura offers Ethereum API as a service. Their robust, scalable, and reliable infrastructure ensures that decentralized applications always have secure and reliable access to the Ethereum network.

Ethereum Stack and Client Libraries

Ethereum Stack and Client Libraries
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To interact with the Ethereum blockchain, developers need to understand the Ethereum stack and use Ethereum client libraries that abstract away much of the complexity of direct Ethereum node interaction.

Ethereum Stack

The Ethereum stack is a collection of protocols and technologies that make up Ethereum. It includes the Ethereum Virtual Machine (EVM), the P2P networking layer, the consensus algorithm, and the data storage layer.

Ethereum Clients

Ethereum clients are software applications that implement the Ethereum protocol. They provide the functionality to connect to the Ethereum network, send transactions, and interact with Ethereum smart contracts.

Ethereum Development Platforms

Several platforms make Ethereum development easier by providing an integrated environment for building, testing, and deploying DApps.

Truffle Suite

Truffle Suite is a comprehensive Ethereum development environment that provides a suite of tools for smart contract development, including a development blockchain, testing framework, and asset pipeline.

Remix IDE

Remix IDE is a powerful, open-source tool that allows you to write Solidity contracts, then deploy and manage them. It provides features such as static analysis, a unit testing environment, and a debugger.

Ethereum Developer Frameworks

To speed up Ethereum DApp development, developers can use frameworks that provide pre-configured environments and libraries.


Hardhat is a development environment for Ethereum that focuses on developer experience, extensibility, and hardhat network. It allows developers to compile, deploy, test, and debug their Ethereum software.


EthereumJS is a collection of JavaScript libraries for interacting with the Ethereum network. It provides tools for creating transactions, signing messages, and interacting with the blockchain’s data.

Ethereum Smart Contract Tools

Smart contracts are a fundamental part of Ethereum. These self-executing contracts with the terms of the agreement directly written into code can automate a variety of tasks.


Solidity is a statically-typed programming language designed for implementing smart contracts on Ethereum. It is easy to understand and write, making it a preferred choice for Ethereum developers.


Vyper is an alternative to Solidity. It is a contract-oriented, pythonic programming language that targets the Ethereum Virtual Machine (EVM).

Other tools:

  • Fe-Lang: A statically typed language for Ethereum Virtual Machine (EVM) inspired by Python and Rust.
  • Yul: An intermediate programming language compiled to bytecode, catering to diverse backend needs.

Ethereum Testnets

Ethereum Testnets

Before deploying their applications on the main Ethereum network, developers can use Ethereum testnets to test their applications in an environment that accurately replicates the conditions of the main network.

Ropsten Testnet

The Ropsten Testnet is a proof-of-work Ethereum testnet. It is essentially a clone of the main Ethereum network, meaning it has the same network rules, but with different, worthless tokens.

Rinkeby Testnet

The Rinkeby Testnet is a proof-of-authority Ethereum testnet. It is supported by the Ethereum clients Geth and OpenEthereum.

Ethereum Wallet Libraries

Wallet libraries are essential tools for managing user accounts and transactions in Ethereum DApps.


Web3.js is a collection of libraries that allow you to interact with a local or remote Ethereum node using HTTP, IPC, or WebSocket. It enables developers to build DApps that can interact with the Ethereum network from a web browser.


Ether.js is a complete, compact and simple Ethereum library. It allows you to interact with the Ethereum blockchain and its ecosystem in a simple and concise way.

Exploring Other Smart Contract Development and Tools


Exploring Other Smart Contract Development and Tools
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  • Embark: Your DApp development companion, simplifying the creation of decentralized applications.
  • Etherlime: Empowering DApp deployment using ethers.js as a foundation.
  • Parasol: An agile smart contract development environment offering testing, INFURA deployment, and automatic contract documentation.
  • 0xcert: A JavaScript framework for crafting decentralized applications.
  • OpenZeppelin SDK: A comprehensive suite of tools enabling smart contract development, compilation, upgrading, deployment, and interaction.
  • Epirus: A Java framework designed for smart contract creation.
  • Cobra: A fast, flexible, and straightforward development framework for Ethereum smart contracts.
  • Etherspot: A MultiChain Smart Wallet SDK compatible with most EVM-based chains.

Integrated Development Environments (IDEs)

  • Visual Studio Code: Enhance your development experience with a VS Code extension supporting Solidity.
  • Ethcode: Elevate Solidity and Vyper development with this VS Code extension.
  • Intellij Solidity Plugin: An open-source plugin for JetBrains IntelliJ IDEA, offering syntax highlighting, code completion, and more.
  • YAKINDU Solidity Tools: An Eclipse-based IDE with code completion, navigation, syntax coloring, a built-in compiler, and quick fixes.
  • Eth Fiddle: A user-friendly IDE by The Loom Network for writing, compiling, and debugging smart contracts.
  • Solidity + Hardhat VSCode Extension: Enjoy Solidity and Hardhat support in Visual Studio Code with this extension.
  • Tools for Solidity VS Code Extension: Access Solidity support and live vulnerability detectors through this extension.

Additional Tools

Discover the world of Ethereum smart contract development with these versatile languages, frameworks, IDEs, and tools, enabling you to craft innovative decentralized solutions and applications.


Ethereum offers a vast array of tools for developers, making it easier to build and deploy DApps, smart contracts, and tokens. By leveraging these tools, developers can significantly streamline their Ethereum development process and build powerful, innovative applications. From accepting Ethereum payments via APIs like NOWPayments and ChangeNOW to using development frameworks like Truffle Suite and Hardhat, the possibilities are endless.

This article only scratches the surface of the wide variety of Ethereum tools available. As the Ethereum ecosystem continues to grow and evolve, new tools and libraries are constantly being developed, providing even more opportunities for Ethereum developers.