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Life & fun · alternatives · 2026

RA

Replin is a cross-platform peer-to-peer selling profile built on the Ethereum blockchain. It allows users to create and manage profiles for selling items directly to others. The platform works across multiple devices… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Replin – A cross-platform P2P selling profile built on Ethereum launched in 2019; newer entries below may have overtaken it.

  1. 1WM

    Repcoin’s the first market-based approach to reputation. It’s a content-discovery platform for everyone from developers to musicians. Investors give reps, our virtual currency, to experts they believe in for various skills like coding, blogging, and guitar.

    2015 · repcoin.com · its alternatives →

  2. 2

    Get your audience support with crypto

    2021 · its alternatives →

  3. 3

    Buy and sell bitcoin, litecoin, ethereum and iota with ease.

    2017 · its alternatives →

  4. 4

    All in one AI agents creation and monetization platform

    2024 · its alternatives →

  5. 5

    The Million Dollar Homepage as an Ethereum Smart Contract and DApp: A glimpse into what the future of web integrated with modern blockchain technology could be like.

    2017 · thousandetherhomepage.com · its alternatives →

  6. 6

    Buy Bitcoin & co with the best possible exchange rate in 30s

    2017 · revolut.com · its alternatives →

  7. 7

    Sharing economy built on blockchain

    2018 · originprotocol.com · its alternatives →

  8. 8
    RADICLE▲66

    P2P marketplace for collecting, trading and auctioning art

    2019 · radicle.art · its alternatives →

  9. 9

    Profiles on Ethereum with NFT avatars, links, and followers

    2021 · bitprofile.io · its alternatives →

  10. 10MT
  11. 11
    x402▲119

    Hi HN – excited to announce x402, initially developed by Coinbase (YC 12) x402 lets any HTTP API charge per request without issuing API keys or storing credit cards. Buyers (humans or AI agents) keep funds in their own wallet and dynamically discover compatible endpoints, call them as usual, and automatically pay a microtransaction in USDC or other tokens to settle. 90 second demo: https://www.youtube.com/watch?v=PV-L2AfLhJg Problem: Every time we want to use a new API we have to: find the service online create a developer account, copy a secret key into env vars, pre-fund or…

    2025 · x402.org · its alternatives →

  12. 12

    Show NFTs on your Twitter profile! 🖼 🐦

    2021 · its alternatives →

  13. 13TG
  14. 14

    Hey everyone! I am an enthusiast trader and a year ago I had this idea to create a free-to-use website that would feature all the most essential tools that traders would use on a daily basis. So I learned to code and build it—I did everything including design, texts, code, and SEO—which took me 12 months to launch and a year and a half to make it look like it currently does. I was into marketing and design before, but I didn't know barely anything about coding. The website is built using Next.js, Tailwind CSS, and Typescript with Framer Motion animations and lots of APIs. I’m actively…

    2023 · tradingdigits.io · its alternatives →

  15. 15

    Fraud and theft protection for cryptocurrency

    2018 · trustroot.io · its alternatives →

  16. 16

    Secure cryptocurrency trading directly from your wallet

    2018 · geckoterminal.com · its alternatives →

  17. 17

    Your gateway to the crypto markets. Open an account today.

    2020 · tradestation.com · its alternatives →

  18. 18

    Buy & sell crypto within your DeFi app

    2021 · its alternatives →

  19. 19

    Let everyone make money like a top investor

    2022 · its alternatives →

  20. 20

    Blockchain analytics for cryptocurrency traders 📊

    2019 · viewbase.com · its alternatives →

  21. 21IB

    Hey HN, I built a platform that allows developers to buy and sell GitHub repositories using private forking. The idea is to help indie developers, open-source maintainers, and teams monetize their work while ensuring buyers get fully functional projects with minimal hassle. Many developers create great projects but lack the time or resources to maintain them. Instead of letting them fade away, why not sell them to someone who wants to continue the work? Here is how it works: - Sellers list theis GitHub repos in the platform - Buyers purchase repos - Buyers automatically added as…

    2025 · gittrader.com · its alternatives →

  22. 22

    Sustainable funding for open source developers

    2025 · its alternatives →

  23. 23RP

    /r/place backed by the Bitcoin blockchain http://northpole.ro/cryptoplace/

    2017 · mess110.github.io · its alternatives →

  24. 24

    Marketplace to List and Sell Your Private GitHub Repos

    2024 · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →