JavaScript Ethereum

Open-source JavaScript projects categorized as Ethereum

Top 23 JavaScript Ethereum Projects

  1. ethereumbook

    Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood

    Project mention: Top Github repositories for 10+ programming languages | dev.to | 2024-07-16

    Awesome web3 Ethereum Book

  2. Civic Auth

    Auth in Less Than 5 Minutes. Civic Auth comes with multiple SSO options, optional embedded wallets, and user management — all implemented with just a few lines of code. Start building today.

    Civic Auth logo
  3. DeFi-Developer-Road-Map

    DeFi Developer roadmap is a curated Developer handbook which includes a list of the best tools for DApps development, resources and references!

  4. eattheblocks

    Source code for Eat The Blocks, a screencast for Ethereum Dapp Developers

  5. embark-framework

    Framework for serverless Decentralized Applications using Ethereum, IPFS and other platforms

  6. cryptocurrency-icons

    A set of icons for all the main cryptocurrencies and altcoins, in a range of styles and sizes.

  7. TradingView-API

    📈 Get real-time stocks from TradingView

  8. web

    Grow Open Source (by gitcoinco)

    Project mention: Insights into Tokenization and Open Source Sustainability | dev.to | 2025-05-08

    Abstract: This post explores how tokenization is revolutionizing the sustainability of open-source projects. We dive into the background of open-source funding challenges, define key blockchain and tokenization concepts, discuss core features, and present practical use cases with real-world examples. Furthermore, we analyze the challenges and limitations facing decentralized funding models and conclude with a future outlook on innovations that hold promise for open-source sustainability. Throughout the post, we include links to authoritative resources like Basic Attention Token (BAT), Filecoin, and Gitcoin, as well as the Original Article for deeper insights.

  9. SurveyJS

    JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor. Add the SurveyJS white-label form builder to your JavaScript app (React/Angular/Vue3). Build complex JSON forms without coding. Fully customizable, works with any backend, perfect for data-heavy apps. Learn more.

    SurveyJS logo
  10. synthetix

    Synthetix Solidity smart contracts

  11. frame

    System-wide Web3 for macOS, Windows and Linux

  12. solhint

    Solhint is an open-source project to provide a linting utility for Solidity code.

  13. solgraph

    Visualize Solidity control flow for smart contract security analysis. :dollar: ⇆ :dollar:

  14. Ethlint

    (Formerly Solium) Code quality & Security Linter for Solidity

  15. eth-crypto

    Cryptographic javascript-functions for ethereum and tutorials to use them with web3js and solidity

  16. randao

    RANDAO: A DAO working as RNG of Ethereum

  17. client

    (Aragon 1) Create and manage decentralized organizations on Ethereum. (by aragon)

  18. evm-puzzles

    A collection of EVM puzzles

  19. noble-secp256k1

    Fastest 4KB JS implementation of secp256k1 signatures and ECDH

  20. noble-curves

    Audited & minimal JS implementation of elliptic curve cryptography.

  21. ethereum-lists

    A repository for maintaining lists of things like malicious URLs, fake token addresses, and so forth. We love lists.

  22. etherchain-light

    Lightweight Ethereum blockchain explorer

  23. awesome-web3

    A curated list of awesome Web3 resources, libraries, tools and more.

    Project mention: Top Github repositories for 10+ programming languages | dev.to | 2024-07-16

    Awesome web3 Ethereum Book

  24. abi-decoder

    Nodejs and Javascript library for decoding data params and events from ethereum transactions

  25. uniswap-sushiswap-arbitrage-bot

    Two bots written in JS that uses flashswaps and normal swaps to arbitrage Uniswap. Includes an automated demostration.

  26. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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JavaScript Ethereum related posts

  • ARJSON

    3 projects | dev.to | 9 May 2025
  • zkJSON Litepaper v1.0

    5 projects | dev.to | 9 May 2025
  • Insights into Tokenization and Open Source Sustainability

    2 projects | dev.to | 8 May 2025
  • Open Source Funding and Blockchain Project Funding: A New Era for Innovation

    1 project | dev.to | 6 May 2025
  • Unleashing the Power of Gitcoin and Quadratic Funding: A New Frontier in Decentralized Innovation

    1 project | dev.to | 3 May 2025
  • Gitcoin Funding Rounds: Empowering the Open Source Ecosystem

    1 project | dev.to | 3 May 2025
  • The Future of Crowdfunding Open Source Projects with Blockchain

    1 project | dev.to | 30 Apr 2025
  • A note from our sponsor - InfluxDB
    www.influxdata.com | 14 May 2025
    InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now. Learn more →

Index

What are some of the best open-source Ethereum projects in JavaScript? This list will help you:

# Project Stars
1 ethereumbook 20,494
2 DeFi-Developer-Road-Map 10,249
3 eattheblocks 4,015
4 embark-framework 3,794
5 cryptocurrency-icons 2,664
6 TradingView-API 2,056
7 web 1,791
8 synthetix 1,246
9 frame 1,118
10 solhint 1,076
11 solgraph 1,027
12 Ethlint 928
13 eth-crypto 902
14 randao 846
15 client 837
16 evm-puzzles 834
17 noble-secp256k1 805
18 noble-curves 768
19 ethereum-lists 673
20 etherchain-light 661
21 awesome-web3 653
22 abi-decoder 644
23 uniswap-sushiswap-arbitrage-bot 599

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Auth in Less Than 5 Minutes
Civic Auth comes with multiple SSO options, optional embedded wallets, and user management — all implemented with just a few lines of code. Start building today.
www.civic.com

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