JavaScript Blockchain

Open-source JavaScript projects categorized as Blockchain

Top 23 JavaScript Blockchain Projects

  • ethereumbook

    Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood

  • Project mention: Building a blockchain from scratch | /r/rust | 2023-12-05

    Check out rust-bitcoin, or go read the free online version of Mastering Ethereum.

  • gun

    An open source cybersecurity protocol for syncing decentralized graph data.

  • Project mention: gun: NEW Data - star count:17470.0 | /r/algoprojects | 2023-10-28
  • SurveyJS

    Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

    SurveyJS logo
  • 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!

  • eattheblocks

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

  • embark-framework

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

  • lbry-desktop

    A browser and wallet for LBRY, the decentralized, user-controlled content marketplace.

  • BlueWallet

    Bitcoin wallet for iOS & Android. Built with React Native

  • Project mention: Restoring my bitcoin wallet with my 12 words/bip32 private key | /r/BitcoinBeginners | 2023-12-09
  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

    InfluxDB logo
  • SavjeeCoin

    A simple blockchain in Javascript. For educational purposes only.

  • blockchain-explorer

  • Project mention: Is there any Indexer for Fabric or Besu? | /r/hyperledger | 2023-06-07
  • synthetix

    Synthetix Solidity smart contracts

  • naivecoin

    A cryptocurrency implementation in less than 1500 lines of code

  • Grants-Program

    Web3 Foundation Grants Program

  • Project mention: Deloitte Taps Polkadot Ecosystem's Kilt Blockchain for Digital Shipping Logistics | /r/CryptoCurrency | 2023-12-07

    One of the most notable partnerships for Polkadot is with the Web3 Foundation, a Swiss non-profit organization that promotes the development and adoption of decentralized technologies. The Web3 Foundation was the organization that created Polkadot, and has provided funding for research and development to over 70 projects on the blockchain.

  • blockchain-in-js

    Build your own blockchain!

  • FileNation

    The simplest way to send your files around the world using IPFS. ✏️ 🗃

  • eth-crypto

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

  • client

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

  • dtube

    :tv: d.tube app. A full-featured video sharing website, decentralized.

  • Project mention: Top YouTube Alternatives to Watch in 2024 📹 | dev.to | 2024-02-05

    DTube 🎥- A blockchain video platform with a smaller but active user base. DTube enables uploading videos, liking, commenting and rewarding creators with cryptocurrency tips. Its decentralized nature provides censorship resistance.

  • metamask-docs

    Developer documentation for MetaMask

  • js-stellar-sdk

    Main Stellar client library for the JavaScript language.

  • lisk-desktop

    🖥 Lisk graphical user interface for desktop

  • synpress

    Synpress is e2e testing framework based on Cypress.io and playwright with support for metamask.

  • bitshares-ui

    Fully featured Graphical User Interface / Reference Wallet for the BitShares Blockchain

  • examples

    Example applications, microservices, and code samples for the Internet Computer (by dfinity)

  • SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub 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).

JavaScript Blockchain related posts

  • Awesome Ethereum Development Tools I used

    2 projects | dev.to | 18 May 2024
  • How to Register a Smart Contract to Mode SFS with Hardhat.

    2 projects | dev.to | 25 Apr 2024
  • Build a Flow Collectibles Portal Using Cadence (Part 2)

    2 projects | dev.to | 26 Feb 2024
  • Restoring my bitcoin wallet with my 12 words/bip32 private key

    1 project | /r/BitcoinBeginners | 9 Dec 2023
  • bitcoin transaction fee too high in trust wallet

    2 projects | /r/BitcoinBeginners | 9 Dec 2023
  • Deloitte Taps Polkadot Ecosystem's Kilt Blockchain for Digital Shipping Logistics

    1 project | /r/CryptoCurrency | 7 Dec 2023
  • SVM on Polkadot/Kusama

    1 project | /r/dot | 6 Dec 2023
  • A note from our sponsor - SurveyJS
    surveyjs.io | 26 May 2024
    With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js. Learn more →

Index

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

Project Stars
1 ethereumbook 19,396
2 gun 17,831
3 DeFi-Developer-Road-Map 9,474
4 eattheblocks 3,967
5 embark-framework 3,775
6 lbry-desktop 3,572
7 BlueWallet 2,490
8 SavjeeCoin 1,714
9 blockchain-explorer 1,406
10 synthetix 1,182
11 naivecoin 1,163
12 Grants-Program 983
13 blockchain-in-js 967
14 FileNation 869
15 eth-crypto 863
16 client 829
17 dtube 797
18 metamask-docs 623
19 js-stellar-sdk 611
20 lisk-desktop 583
21 synpress 549
22 bitshares-ui 515
23 examples 502

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