9 Open source NFT marketplaces with code on Github

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As we all know, open source NFT marketplaces, like any other marketplace, have their source code freely usable for alterations, redistribution, and commercial use acceptance. Therefore, this is perfect for NFT enthusiasts (especially newcomers) to shed less cash unnecessarily and have more time to focus on choosing the best NFT assets instead of time on developing the commercial ones.

If you are new to the world of NFT and want to find the best NFT marketplaces within your budget, then feel free to check out these top 9+ best open-source NFT marketplaces to help your business stay on this blockchain-related trend and reach for further success.

Where to get NFT marketplace source code?

Source codes are the baselines for your NFT development, as those will help you build everything from scratch to help your business get a grip on the world of NFT. So, it’s crucial that developers, or even investors, need to find them to mitigate the time spent on making everything at the beginning. If you want to find the best NFT marketplace source code on the internet, then the topic “nft-marketplace” on GitHub certainly is the place.

"NFT Marketplace" Source Code On GitHub
“NFT Marketplace” Source Code On GitHub

With 549 public repositories and still increasing daily, this platform will provide you with various codes, from creating smart contracts to building the whole platform. Moreover, the star-rating feature can help you choose the best lines of source codes. If you are interested in creating your own NFT marketplace, you may have to take notes on the source codes from the prominent ones – GitHub, for instance – for references.

Another option for crafting your first marketplace is checking the codebases for further applications and integrations on your previously-built NFT marketplace codes. However, if you are a software developer, you can even join GitHub and indirectly help other businesses to improve, or you can see the lines on Git as your reference source.

1. OpenSea

One of the biggest and most dominant open source NFT marketplaces out there, with over 500 decentralized applications included, OpenSea is the first one you need to know and take note of if you want to build a successful NFT platform with a tight budget. In this marketplace, you can trade, buy and sell your NFT assets directly from your crypto wallet, without having mid-way conversion.

OpenSea currently supports some prominent third-party providers such as ERCDEX, ForkDelta, and EtherDelta. Unfortunately, this platform supports the beta version only for people who do not have US residency. As so, it takes longer to create and verify your account and you even do not have the privilege to use every feature developed.

OpenSea’s Tech Stack:

  • Analytics tools: Google Analytics, Amplitude 
  • Hosting tools: Google Cloud Platform, NGINX, Heroku 
  • Application utility tools: Elasticsearch, Typeform, FullStory, Algolia 
  • Media and asset tools: Cloudflare 
  • Administrative tools: Lever 
  • Collaboration tools: Discord, Telegram, Notion 
  • Communication tools: Mailgun 
  • Data storage tools: Ethereum, PostgreSQL 
  • Design tools: Figma, Font Awesome, Google Fonts 
  • Development tools: Webpack 
  • Languages and frameworks: JavaScript, Python, Django, HTML5, JS6, PHP, CSS3, Next.js, GraphQL, Materialize, Solidity, TypeScript 
  • Libraries: React, Lodash, Moment.js 
  • Marketing and sales tools: WordPress, Zendesk, Customer.io 
  • Monitoring tools: Sentry 

2. Rexplorer

Developed by Elementeum, Rexplorer is an easy-to-use, open source NFT marketplace that can be compatible with the latest standard of ERC-721. Therefore, this platform can help investors and businesses to see all tokens and assets listed on one address. Also, Rexplorer can act as a wallet and help you trade, sell and buy all NFT collectibles in a single place. 

Rexplorer supports some prominent Ethereum mainnets and testnets such as Kovan, Rinkeby, Goerli and Ropsten. 

Rexplorer’s Tech Stack:

  • Analytics tools: Fathom Analytics, Google Analytics, Fastly 
  • Hosting tools: Webflow, Amazon Hosting, Readymag 
  • Application utility tools: NA 
  • Media and asset tools: Cloudflare 
  • Administrative tools: NA 
  • Collaboration tools: Telegram, Notion 
  • Communication tools: MailChimp 
  • Data storage tools: Ethereum 
  • Design tools: Google Fonts 
  • Development tools: N/A 
  • Languages and frameworks: core-js, Intersection Observer, Babel, Modernizr, html5shiv 
  • Libraries: jQuery, Bootstrap.js, Vue, React, Moment.js, Backbone.js 
  • Marketing and sales tools: WordPress, DoubleClick.Net 
  • Monitoring tools: N/A

3. Rarebits

By selling rare and unique assets, Rarebits has made itself on the internet one of the few platforms offering price-worthy collectibles on the market. Acquired and backed up by Dropbox – one of the most popular companies on the planet, Rarebits supports both mobile apps on the iOS system and websites. Therefore, you can trade, buy, and sell your NFT assets anywhere, at any time. This open-source NFT marketplace also has APIs for mobile app integration.

Rarebits also has a lot of collaborations with artists, developers, and creators to release their own rare, limited-edition assets for NFT enthusiasts to buy. Axie Infinity, P3D, and CryptoKitties are some of them.

Rarebits’ Tech Stack

  • Analytics tools: Amplitude, Google Analytics 
  • Hosting tools: Cloudflare, Amazon Hosting, Black Lotus 
  • Application utility tools: FullStory, Algolia 
  • Media and asset tools: NA 
  • Administrative tools: NA 
  • Collaboration tools: Telegram, Discord, Dropbox 
  • Communication tools: NA 
  • Data storage tools: Ethereum 
  • Design tools: Google Fonts, Figma 
  • Development tools: Webpack 
  • Languages and frameworks: Raven.js, core-js, Babel, Popper.js, Elliptic, Numeral.js 
  • Libraries: jQuery, React, Moment.js, Lodash 
  • Marketing and sales tools: WordPress, Facebook Custom Audiences 
  • Monitoring tools: Sentry 

4. CryptoHobbyist

This open source NFT marketplace is supported by Steem Blockchain – which mainly focuses on personal-related crypto collections and digitalized pets. Moreover, by using this platform, you can buy, sell, trade and mint your assets without having to pay transaction fees or other third-parties related interactions. 

CryptoHobbyist has its own poll integrated, so users can choose which decentralized app integration they want the developers to add on every update. Moreover, not only you can trade dapps, but interactive assets such as virtual farms and digitalized eggs, as well as mining contracts also. 

CryptoHobbyist’s Tech Stack 

  • Analytics tools: Google Analytics, Moat, Efficient Frontier 
  • Hosting tools: Amazon Hosting, GoDaddy, Softlayer 
  • Application utility tools: N/A 
  • Media and asset tools: Cloudflare 
  • Administrative tools: Lever 
  • Collaboration tools: Telegram, Slack 
  • Communication tools: NA 
  • Data storage tools: Ethereum 
  • Design tools: Google Fonts, Font Awesome, Typekit 
  • Development tools: N/A 
  • Languages and frameworks: Popper.js, Slick.js, yepnope, Modernizr, html5shiv, matchMedia 
  • Libraries: jQuery, Bootstrap.js 
  • Marketing and sales tools: WordPress, DoubleClick.Net 
  • Monitoring tools: Amazon CloudWatch

5. OpenGoods

This open source NFT marketplace is perfect for both newcomers and veterans who want to showcase their physical and digital assets to the world. In other words, you can put real and virtual items on your listings and trade on fiat currencies and cryptocurrencies such as Ethereum, Bitcoin, and the native token GNO.  

Though in the alpha stage, this platform also provides users with wallet compatibility so they can easily manage their asset in one place. 

OpenGoods’ Tech Stack

  • Analytics tools: Fastly 
  • Hosting tools: Fastly Load Balancer, Fastly Hosted 
  • Application utility tools: FastClick, Simple-Jekyll-Search 
  • Media and asset tools: UNPKG 
  • Administrative tools: N/A 
  • Collaboration tools: Telegram, Discord 
  • Communication tools: Rocket Chat 
  • Data storage tools: Ethereum 
  • Design tools: Google Fonts, Lonicon, Font Awesome 
  • Development tools: N/A 
  • Languages and frameworks: FitVids.js, Instafeed.js, waitForImages, Modernizr, html5shiv 
  • Libraries: jQuery, Google Hosted Libraries 
  • Marketing and sales tools: WordPress, DoubleClick.Net 
  • Monitoring tools: Google Cloud Operations

6. Open Collectors Network

Open Collectors Network is a platform that offers real-time token transactions using an Ethereum-based smart contract as the middleman and offers free-to-trade ERC-721 tokens interactions. This open source NFT marketplace provides tons of different functions, namely wallet trading, price settings, and APIs for developers to integrate into their own marketplace.

Moreover, the support from Decentraland offers a free-to-trade interaction between items and collections listed on this platform. Therefore, VR collectors will be benefitted as they can earn more assets or race to the top server of rare collectibles.

Open Collectors Network’s Tech Stack

  • Analytics tools: Google Analytics 
  • Hosting tools: GoDaddy, Amazon Hosting 
  • Application utility tools: NA 
  • Media and asset tools: Cloudflare 
  • Administrative tools: NA 
  • Collaboration tools: Telegram, Discord 
  • Communication tools: Office 365 Mail 
  • Data storage tools: Ethereum 
  • Design tools: Google Fonts, Font Awesome 
  • Development tools: Webpack 
  • Languages and frameworks: PHP, ASP.NET, JSON 3, jQuery, particles.js, Device.js, Angular.js, Toastr, D3.js, Classie, Modernizr, html5shiv, Slick.js, Hammer.js 
  • Libraries: jQuery, Bootstrap.js 
  • Marketing and sales tools: Google Ads, DoubleClick.Net, Wild West Domains 
  • Monitoring tools: Google Cloud Operations

7. Rare Pepe Wallet

This open source NFT marketplace offers features so you can store, sell, buy and trade your NFT assets. Moreover, it acts as a direct wallet allowing users to see their token balances, open auction phases for rare collections, and even mint new tokens. Their Rare Pepe trading cards are also exclusive NFT assets visible to investors. 

Rare Pepe Wallet’s Tech Stack

  • Analytics tools: Google Analytics 
  • Hosting tools: DreamHost 
  • Application utility tools: N/A 
  • Media and asset tools: BootstrapCDN, jsDelivr 
  • Administrative tools: N/A 
  • Collaboration tools: Discord 
  • Communication tools: N/A 
  • Data storage tools: Apache Hadoop 
  • Design tools: Google Fonts, Font Awesome 
  • Development tools: Browserify  
  • Languages and frameworks: Underscore.js, Table Sorter, Datatables, FileSaver.js, Elliptic, Crypto.js, JSON 
  • Libraries: jQuery, Bootstrap.js, Moment.js, Lodash 
  • Marketing and sales tools: DoubleClick.Net 
  • Monitoring tools: N/A

8. My Crypto Heroes

My Crypto Heroes as a platform for Ethereum-based games, which runs on ERC-721 and ERC-20 tokens. Players will be given “heroes” as character-related options, which can then be sold, traded, and bought.

This free-to-use platform requires zero fees for users to purchase any in-game activity. Furthermore, players can trade characters on the marketplace 24.7 without any downtime.

My Crypto Heroes’ Tech Stack

  • Analytics tools: Facebook Analytics, Google Analytics 
  • Hosting tools: Amazon Hosting 
  • Application utility tools: CryptoCompare, Algolia, Intercom, Iframely 
  • Media and asset tools: Cloudfront 
  • Administrative tools: Lever 
  • Collaboration tools: Discord 
  • Communication tools: Crisp, Rocket Chat 
  • Data storage tools: Ethereum 
  • Design tools: Google Fonts, Font Awesome 
  • Development tools: Browserify 
  • Languages and frameworks: core-js, Intersection Observer, Elliptic, es6 promise, Hammer.js, Chart.js, howler.js 
  • Libraries: jQuery, Bootstrap.js, Vue, Moment.js 
  • Marketing and sales tools: DoubleClick.Net, Google Remarketing, Facebook Custom Audiences 
  • Monitoring tools: Sentry

9. Mintable

Mintable is another platform built on top of the Ethereum blockchain that allows users to create, purchase and trade digital assets. This means your NFTs, including keys and wallet, are yours. You do not need to trust or depend on intermediaries to mint, burn, or store your tokens.  

This NFT platform also made its source code baseline available on Github for anyone interested to check, suggest an edit, or consider it a reference to build similar ones.   

Mintable ‘s Tech Stack

  • Blockchain: Ethereum, Binance Smart Chain.
  • Token standard: ERC-721, ERC-1155, BEP-721, BEP-1155.
  • Smart contracts: Ethereum virtual machine or BSC.
  • SQL databases: MySQL, PostgreSQL, MariaDB, MS SQL, Oracle.
  • DevOps: GitLab CI, TeamCity, GoCD Jenkins, WS CodeBuild, Terraform.
  • NoSQL databases: MongoDB, Cassandra, DynamoDB.
  • Search systems: Apache Solr, Elasticsearch.
  • Programming languages: Java, PHP, Python.
  • Frameworks: Spring, Symphony, Flask.
  • Cache: Redis, Memcached.

The future of open source NFT marketplace

In the future, open-source NFT marketplaces will make huge progress to become the sole representation of digital asset interactions. A lot of NFT assets in recent days are the visual for each digitalized collection, especially the ones listed on the free-to-use platforms. NFT newcomers are, and will always be craving for an open-source platform.

Furthermore, we expect to see more open-source marketplaces that have dApps integrated, giving users more opportunities to trade their collectibles without the interruptions of a third party. Therefore, the time-to-market and interaction-related fees will be alleviated, which attracts more users to enter the world of NFTs.

Gaming will also be the target when it comes to having an open-source marketplace investments. In-game items, treasures and exclusive gifts will be listed on the NFT marketplace, and players can interact directly on the platform. Trading, minting, buying and selling will be possible every time, with zero cost and minimized downtime.

As the marketplace developed, so will the NFTs. Nowadays, tons of assets and collectibles have been being minted into existence, so we can expect a variety of collections to come in time forward without the cost of minting and other blockchain-related interactions. However, the topic of non-fungible tokens may be blunt to a lot of people, so time will be the answer to this question.

Wrapping up

Open source NFT marketplaces are only one of the possible yet bright futures that users can hope for investing in the best NFTs. These platforms not only can give users enough functions to see the best assets, but they can also act as multiple usages tailored for each NFT enthusiast.

Follow Synodus for more blockchain-related content. Don’t forget that our blockchain-enthusiast developers are always ready to assist you with building your customized NFT Marketplace Platform! Let’s have a chat soon.

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