JavaScript Blockchain

Open-source JavaScript projects categorized as Blockchain | Edit details

Top 23 JavaScript Blockchain Projects

  • gun

    An open source cybersecurity protocol for syncing decentralized graph data.

    Project mention: gun: NEW Data - star count:15251.0 | | 2022-01-08
  • ethereumbook

    Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood

    Project mention: Grind time | | 2022-01-12

    I agree about a print book for this space - do you think the same about the online version? - it looks like it was updated as recently as 6 months ago.

  • SonarLint

    Deliver Cleaner and Safer Code - Right in Your IDE of Choice!. SonarLint is a free and open source IDE extension that identifies and catches bugs and vulnerabilities as you code, directly in the IDE. Install from your favorite IDE marketplace today.

  • truffle

    A tool for developing smart contracts. Crafted with the finest cacaos.

    Project mention: web3 Frontend Starter Kit | | 2022-01-22

    Truffle Framework

  • lbry-desktop

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

    Project mention: Dekalog and DSO video | | 2022-01-23

    I'm not knowledgeable about their copyright policy (if there is any) but you can try uploading it on Odysee.

  • embark-framework

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

    Project mention: Top 5 decentralized app development frameworks | | 2021-11-29

    Embark has slightly more stars from the GitHub community than Hardhat, coming in at about 3.4k stars. It also comes with a UI dashboard that gives a survey of the processes Embark is working on for those interested in deploying to the web rather than a console.

  • eattheblocks

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

    Project mention: Getting Started with Web3: Communities and Resources | | 2021-12-06

    EatTheBlocks website or Eattheblocks youtube channel

  • ethereum-org-website is a primary online resource for the Ethereum community.

    Project mention: Exploring the NFT Royalty Standard (EIP-2981) | | 2022-01-24

    NFT standards (ERC-721/ERC-1155) are built on Ethereum. Broadly speaking, marketplaces transfer ownership of NFTs between collectors upon a sale. These transfer mechanisms are made easy because of the open standards that exist. These standards have facilitated the proliferation of many NFTs we see today, of course with the exception of some that predated their creation e.g. CryptoPunks, CryptoKitties.

  • Scout APM

    Less time debugging, more time building. Scout APM allows you to find and fix performance issues with no hassle. Now with error monitoring and external services monitoring, Scout is a developer's best friend when it comes to application development.

  • SavjeeCoin

    A simple blockchain in Javascript. For educational purposes only.

    Project mention: Creating a blockchain in 60 lines of Javascript | | 2021-11-02
  • BlueWallet

    Bitcoin thin client for iOS & Android. Built with React Native

    Project mention: Best and most secure Bitcoin only wallet for iOS? | | 2022-01-23

    Green Wallet ( or Blue Wallet (

  • blockchain-explorer

  • remix-project

    Remix is a browser-based compiler and IDE that enables users to build Ethereum contracts with Solidity language and to debug transactions.

    Project mention: Getting started with Remix - Ethereum IDE | | 2021-12-18

    Remix-IDE is available at The project is available at GitHub Repository and the docs are available at this link.

  • naivecoin

    A cryptocurrency implementation in less than 1500 lines of code

    Project mention: Looking for advice for making coin for school | | 2021-04-07

    Use Naivecoin as basis. Its the shortest working blockchain out there

  • FileNation

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

    Project mention: FileNation/FileNation: The simplest way to send your files around the world using IPFS. ✏️ 🗃 | | 2021-12-13
  • client

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

    Project mention: How might I create my own DAO on the Avalanche blockchain using the infrastructure of Aragon? | | 2021-11-13

    Why on Avalanche ? You can easily deploy to polygon using the official client Or for even cheaper tx fees on xdai with 1hives client I would recommend using one on these since its way easier and can be done in under 5min

  • synthetix

    Synthetix Solidity smart contracts

    Project mention: burn baby burn | | 2022-01-12

    One thing that makes people invested in coins is Staking, Charity as an idea for the token is great, but to keep the token alive and thriving you need people to use / want it, And......people / cryptoinvesters are mostly in it for personal gains, so Stacking is great. This could be done via Pools in PCS etc. (Then Burn mechanisms becomes even more important due counter inflation) Your developers could look at Or, Shameless plug...

  • dtube

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

    Project mention: We need a major competitor to youtube | | 2022-01-16

    Future has to be decentralised, aka web3.0. is .

  • eth-crypto

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

    Project mention: Encrypt/Decrypt with ETH keypairs | | 2021-10-19

    Check out eth-crypto:

  • lisk-desktop

    🖥 Lisk graphical user interface for desktop

    Project mention: Liskish - ledger nano x | | 2022-01-13

    Note: hirish is no longer supporting liskish wallet, but instead has provided support to get hardward wallets working on Lisk Desktop. Download the latest version here:


    Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here

    Project mention: Tax code section 6050I and “digital assets”: This overlooked surveillance and reporting mandate should be struck from the infrastructure bill | | 2021-09-18

    Here, you have their pdf white paper directly linked on their GitHub page's readme:

  • js-stellar-sdk

    Main Stellar client library for the Javascript language

    Project mention: Maintenance Update / Summer 2021 | | 2021-09-17

    Meta: Upgrade stellar-sdk to 8.x.

  • cakeshop

    An integrated development environment and SDK for Ethereum-like ledgers

    Project mention: Daily General Discussion - December 14, 2021 | | 2021-12-14

    JPMorgan Chase releases the Cakeshop IDE and SDK for Ethereum-like ledgers.

  • ScatterDesktop

    Connect to applications on EOS, Ethereum, and Tron. Exchange tokens with ease. Manage your assets safely. All in a simple to use interface.

    Project mention: Ledger wallet | | 2021-11-29

    Scatter ( 🖥️

  • contracts

    Smart contracts comprising the business logic of the Matic Network (by maticnetwork)

    Project mention: These are the fields in the contract of the NFTs I created. Could someone please explain what these are and how to fill them out? I am trying to learn everything I can about NFTs and what happens in the background. | | 2021-12-15

    I am not a pro. But I am guessing you are asking for this -

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). The latest post mention was on 2022-01-24.

JavaScript Blockchain related posts


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

Project Stars
1 gun 15,405
2 ethereumbook 12,609
3 truffle 12,288
4 lbry-desktop 3,585
5 embark-framework 3,514
6 eattheblocks 2,904
7 ethereum-org-website 2,147
8 SavjeeCoin 1,438
9 BlueWallet 1,339
10 blockchain-explorer 1,140
11 remix-project 1,031
12 naivecoin 1,022
13 FileNation 829
14 client 778
15 synthetix 725
16 dtube 687
17 eth-crypto 594
18 lisk-desktop 580
19 AZTEC 545
20 js-stellar-sdk 543
21 cakeshop 500
22 ScatterDesktop 484
23 contracts 428
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