Alternatives
Products that do what Mini ICOs of physical (art) pieces does
Hi everyone, We just launched possibly a first ICO of a physical object ever. The project page is here: http://www.trivial.co/ And the first ICO page is here: http://www.trivial.co/auction/ The first item sold is just a rat mascot with no artistic purpose, but possibly - a high historical one :) The site requires MetaMask to track ICO's progress - we'll be fixing that soon. Any feedback will be appreciated. Especially potential new sellers, ideas for things anyone would be willing to buy, and ideas for investment funds willing to play with such tokens :)
- 1MW
This was more of a sandbox to play with Raphael and Flot than anything else but I think there are some interesting statistics in there. It'd be awesome to do this over time but I really don't have the spare time required.
2011 · burntbrunch.github.com
- 2
- 3MF
I know everyone is a bit burned out on blockchain and cryptocurrency related stuff around these parts, but I've been working on as a side project for the last few months and thought you guys might be interested: https://cryptoempire.io/ It's still a bit buggy and incomplete (the mobile ux needs a lot of work, the leaderboard isn't functional yet, etc.), but I've reached a point where I'm not totally ashamed of sharing it :) Any feedback would be most welcome!
2018
- 4AW
Hi HN, I built this side project earlier this week. It executes an English auction on Solana with a reserve price of 0.1 SOL. Auction winner gets control of a Codex editor. Auction losers get refunded (minus a <$0.01 processing fee). The Codex agent operates in a sandbox and can only output HTML/JS/CSS. The project is open-source: https://github.com/neelsomani/the-daily-auction
Jan 2026 · thedailyauction.com
- 5IB
Hi HN, After watching a lot of Show HN's here, it's finally my turn to show something. This is the first real project I have shipped, so it is extra special to me. For those who will inevitably ask why I made yet another mockup editor I covered it on our blog (http://blog.mocktailsapp.in/why-build-yet-another-mockup-editor-tm). Not all the features mentioned in that post have been implemented yet. As such Mocktails is pre-beta software and very minimal. It does not even have user accounts or any actual server side component at all for that matter (yet)! Our intention is to build Mocktails…
2012
- 6IA
So I made this: http://userscripts.org/scripts/show/185221 Feel free to use/adapt/modify as you please.
2013
- 7IB
I built this as a Garage Project over the weekend. https://x402.backpac.xyz/ Still working on refining things, but let me know your thoughts. Cheers.
Sep 2025
- 8CD
We've set up DeekSeek R1 with a system prompt that attempts to censor the word PRIVATEKEY from its response. If you can get DeepSeek R1 to output that string (not in the reasoning, but in the final response), the system will reveal a private key which contains $1000 USDC. You will have a 50 token limit in the input. We will have a series of contests, sponsored by AI researchers, in order to learn more about prompt engineering and how LLMs interact with real money. Good luck! Edit: The money was claimed! Thanks for playing all. You can still play for fun. Stay tuned for the next one! Stats:…
2025 · deepbounty.ai
- 9PE
Hey guys, I built this platform out to allow users to passively earn crypto for non-intrusive highly targetted ads. One of the things that's awesome is that there's an option to receive payouts in Anthropic's pre-IPO stock (via PreStocks on Solana). So you can use Claude Code and receive Anthropic stock . Let me know what you guys think. Feedback is welcome and please give it a try to install.
9d ago · prmpt.cash
- 10HB
http://playbitpoker.com Hey, this is my first startup project and I'm pretty excited. I've got to the point where I feel I've got something solid, and I don't know what to do next. I haven't had masses of people using it and testing it with the test-network bitcoins. I have tested it a fair bit with friends and it seems there's no major problems. What should I do? Is this a minimum viable product? Should I try and promote it while it's still in testing, or should I switch over to using real bitcoins before doing that? I'd love to hear any suggestions you might have. P.S. I had…
2013
- 11SO
Hey folks! I'm building an app to let anyone shop on Amazon with crypto. How it works: [1] Add "baggins.ai/" before any Amazon product URL [2] Fill in your shipping details [3] Pay with your preferred wallet (BTC, ETH, DOGE, USDC, and more) Features: - Supports 1-2 day Prime shipping - Uses Coinbase Commerce for secure transactions Here's an early version for y'all to test: https://www.baggins.ai/ Keen to get feedback on the UX and feature requests! My LI to show that it’s not a scam :) https://www.linkedin.com/in/kisum-chan/
2024 · baggins.ai
- 12RW
hey folks! My book Real-World Cryptography was just released and is now shipping. I've been working on this thing for the last two years and a half, and the goal was to give a good overview of everything that can be classified as "real-world" about crypto. You'll find all the basics in the first half of the book, and the second half contains chapters on TLS, noise, PAKEs, post-quantum cryptography, zero-knowledge proofs, MPC, cryptocurrencies, FHE, etc. So it's a good pick if you're learning, but also if you've been in the field for a while and want an intro to some subfield you're…
2021
- 13CLCraft.ly▲10
We hatched this idea of a Kickstarter + Groupon + Etsy model last week, threw up a super simple landing page that day, then launched a more detailed landing page last night. What do you think of the idea as a whole? The landing page itself? Since the Etsy / crafting world is so large and diverse, we're really trying to focus on the sharing of our site to get the word out. We are doing some minimal google ads and will be doing various tests to see what brings in the best traffic and converts the best. Interestingly enough, good old fashioned twitter searching with hand authored tweets has had…
2011 · craft.ly
- 14MA
Hi there, So a buddy a couple of days ago came up with the idea for a new SaaS product regarding gpt and image generation. We did a quick MVP that barely works, it breaks almost 50% of the time but we still wanted to validate the idea before going all in. We have almost 1k followers on Twitter together. Did a quick post describing the idea with a stripe link in the comments with a 5$ value, no landing page, and no shipped product. In exchange, the buyers become beta users. Around 30 mins later we got our first sale next 30 mins another 5$ and so on. Do we consider the idea validated? The…
2023
- 15SA
Just launched and would love to have feedback :) Website: www.mywindow.me Android app: https://play.google.com/store/apps/details?id=www.mYwindow.co mYwindow makes selling stuff as easy as sending an instant message. You really need to see how easy and beautiful it is. Sell Digital goods like design, software, ebooks, photos, or even a link. Accept Pre-orders for books, physical products or anything else. Sell Tickets for events, workshops, parties etc. Just add a Product ---> You get a unique link ---> Share the unique link within your community ----> Your money is…
2014
- 16PR
For fun this Valentine's Day, a couple buddies and I decided to play around with the idea of digital Valentines. We cranked out the project in the month of January as a "nights & weekends" project. We'd love any feedback in general! Our next step is to figure a way to seed this in key communities, to see if it has any chance of taking off. The URL is www.1millionvalentines.com (or www.1MVS.com). Thanks!
2013
- 17IM
I build a lot of small products myself and I realized how many indie founders want an exit that doesn’t involve platforms charging large commissions or requiring big revenue numbers. Sometimes a project makes $50/month, sometimes $500, sometimes $0 but has a great codebase, and that’s enough value for someone else. So I built buy-startups.com, a very simple, privacy-friendly marketplace for buying and selling small online startups. It’s not fancy. There’s no commission, no listing fee, no hidden funnel. Just a straightforward way for indie devs and bootstrappers to list a project and…
Dec 2025 · buy-startups.com
- 18IA
I call my Portfolio Website "The Best Terminal-Inspired Portfolio Website on The Internet™" As one of the games, I decided to play around and add this - just use "gameoflife" as the command and try it out, I'd love to hear thoughts :)
2025 · kuber.studio
- 19KI
I’m nervous, announcing this, as it isn’t ready to ship out to the general public yet, and I haven’t had any feedback at all from anyone, I’m out on my own here. I think this concept itself is kind of dismissed outright a lot too, and I understand why, I wouldn’t believe me either actually. But, I do believe this is very much worth your time to check out, I am not aware of anything else very much like it. I won’t repeat what is already written on the github README here, but some info: I am a successful semi-retired solo game developer, I have been making my own bespoke game engines since…
Feb 2026 · github.com
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