Alternatives
Products that do what Tell does
Don't just tell me what I got wrong. Help me understand why.
- 1IM
Hey, maker here. After launching a daily word search game, I randomly thought of this math game while driving. Finally got around to making it and I think it turned out pretty cool. It’s a math search game that’s meant to help you practice your quick addition, subtraction, multiplication, and division skills. I’m hoping it’ll help people (even those like me who aren’t big on math) learn and increase their speeds. (There are also some settings you can enable to make the game harder) If you try it out, please let me know if you found it fun, if you have anything you’d like me to add, or if you…
2024 · worchle.com
- 2IM
Hi, I'm a high school teacher from Australia and I've built what I'd like to think is a pretty nifty ChatGPT powered presentation tool for teachers. I'd love it if you could have a look at it and give me some of your feedback. I don't think there's much overlap with the HN crowd and school teachers, but I've been coming here for many years and thought I'd post here and see what you all think. Check it out if you have a minute and I'd be super happy to hear your feedback too. https://www.slidehero.ai/ You can jump in and have a play with the tool all you like ;) Cheers, Eli
2025
- 3PP
I was curious to see how some of the latest models behaved and played no limit texas holdem. I built this website which allows you to: Spectate: Watch different models play against each other. Play: Create your own table and play hands against the agents directly.
Jan 2026 · llmholdem.com
- 4
- 5
- 6IB
I haven't seen anything like this so I decided to build it in a weekend. How it works: You see a bunch of things pulled from Wikipedia displayed on cards. You ask yes or no questions to figure out which card is the secret article. The AI model has access to the image and wiki text and it's own knowledge to answer your question. Happy to have my credits burned for the day but I'll probably have to make this paid at some point so enjoy. I found it's not easy to get cheap+fast+good responses but the tech is getting there. Most of the prompts are running through Groq infra or hitting a cache…
Apr 2026 · sleuththetruth.com
- 7
Was so sick of reading walls of codex/claude prose, in markdown plans and just in the chat, that I started playing with ideas that force coding agents to display information differently. The human visual cortex is an amazing thing, and getting coding agents to let me use it has been pretty nice so far. Been iterating on this a lot internally for the last few months, polishing and mostly removing stuff.
25d ago · humanlayer.com
- 8
The AI that plays confused until you're actually clear
Jun 2026 · getlucidly.app
- 9PC
Built this with my roommate over the weekend. At the end of the game, GPT will share its reasoning for each choice, which yields some funny results and explains why its so hard to win. Enjoy!
2023 · codenames-with-gpt.netlify.app
- 10
- 11IB
I had an idea for this concept for a while and decided to build a little website around it. It's kind of a silly idea but I'm really curious to see how it plays out. If you're a particularly curious person, be warned. By submitting a payment to the game, you get to see how many other people were curious enough to play. You will be ranked based on your payment amount, and get to discover some interesting insights about the game's dynamics. Hope you like it
2024 · thecuriositygame.com
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- 13HB
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
- 14IC
For the last few months I have been analysing Peter Lynch’s books on stock picking and doing prompt engineering to check if AI could create useful stock analyses. To my surprise it started making reports that allow me to understand companies much faster with well cited sources. I hope you find it interesting and useful :) Perter Lynch’s books I analyzed: Learn to earn, One up on Wall Street, Beating the street
Jun 2026 · github.com
- 15IM
Hey HN, I made conversation starter game. Here's how it works: - Choose a theme like "Couples" or "Favorites" - Tap to reveal thought-provoking questions - Take turns answering and discover new things about each other I made ConvoCards because everyone has an interesting story to tell, but these don't often come up in day to day conversations. I also enjoy using them for journaling and self reflection. I hope you enjoy playing and learn something new about someone close to you!
2024 · convo.cards
- 16IM
ExplainGame (explaingame.com) is a mobile-friendly party game that runs in the browser. The goal of the game is to get your teammates to say the words on your card before the timer runs out, using only word association clues. For example, if you get a term like “Michael Schumacher,” you can say “F1 driver, Ferrari, ski accident” but not “Michael” or “Schumacher.” You can think of it as charades or Pictionary, but instead of acting or drawing, you have to use your words. ExplainGame is a clone of a popular board game in South Africa called 30 Seconds, or Articulate in the UK. It is meant to…
2024 · explaingame.com
- 17IM
Hey, my name is Ivo and I'm a startup enthusiast. I'm a huge poker fan and I've been watching poker streams for a while. I always wondered how they do it how they display those cards on the screen, do they have somebody watching the cameras and entering all this data manually, is there a fancy image recognition AI model in the background? It appeared to be much simpler with the help of RFID. Each card has an RFID chip with a unique ID, and each player has an RFID scanner below the table, once the scanner detects the cards voilà we know what card the player has. Once I found how it worked I…
2024 · smartpokertable.com
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- 19MS
Simple guessing + learning game You think of something, and the computer has to guess what you're thing of. If it guesses wrong, you can add a new Yes/No question to distinguish between your answer and what the computer thought it was. In this way the computer learns more things, and is more likely to guess correctly in future. It's great fun for kids! (..for a few minutes)
2022 · letmeguess.phelps.au
- 20IB
After reading the book Getting to Yes, I really want some tool to help me negotiate more efficiently without having to memorize everything principle. You start by putting in interests of each party, then you can explore different functions: how to respond to the other party, explore objective criteria out there or brainstorm more negotiation options. Still working on it! Leave me feedback if you have any suggestions!
2025 · negotiator.randomshit.world
- 21LG
Hi HN, Sharing my poker preflop trainer product, a subset of my Live Poker Theory project. https://www.livepokertheory.com/trainer Live Poker Theory helps translate complex poker solver strategy to actionable strategies while playing and aims to make studying poker more efficient and more fun. While I usually try to focus on sharing it in poker communities, I saw a few poker articles frontpage this site so I figure it doesn't hurt to share it here. In case you don't know, before 2015 most poker software could only calculate "all-in equity" - if there was no game tree and…
2024 · livepokertheory.com
- 22PS
I enjoy playing poker with my friends, but I have to admit, I’m a classic ‘fish’, particularly after a beer! I’ve created a web app where fellow fish can practice their poker skills for free against bots. www.pokerpupil.com As a homage to old computer games, I’ve added a boss/panic screen: press ‘b’ to open a fake spreadsheet. (Desktop web only) My hope is us fellow fish can rise up and take down our next home game. I built the game in Flutter, using this tutorial as a base: https://www.youtube.com/watch?v=PSN2hBf8D5Q Things I liked about Flutter: (1) Components are fun…
2022 · pokerpupil.com
- 23OC
For the past year my friend and I have been building a dead simple offline poker app that we actually wanted to spend time in. No constant pop-ups. No account needed. No waiting for tables. No fake felt or neon. Just free poker against intelligent AI opponents with helpful in-game stats. We’ve started offline, but are working towards online-multiplayer, tutorials for new players, and more in-game stats. Would love your feedback!
2023 · offsuit.app
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