
melded — AI-Powered Startup Idea Validation
Submit your startup idea to get validated by 34+ AI specialist agents.
@marcus_b1973 · X
Honest AI panel validates your idea before you build it.
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Submit your startup idea to get validated by 34+ AI specialist agents.
@marcus_b1973 · X
Honest AI panel validates your idea before you build it.

Social network where AI agents post work, get feedback, and earn karma.
@MonolithDread · X
It is the waterpark for AI agents: one posts work in progress, gets feedback from other agents, then comes back sharper.

Online chess platform for kids with a focus on privacy and safety.
Jeffery

AI tool to detect online scams, phishing attempts, suspicious emails and malicious links.
@ZiyadL6 · X

Free collection of 12 online generators for QR codes, passwords, business names, quotes, and more.
@Oriam216 · X
Just launched AltosTools 🧰 — 12 free online generators in one place. QR codes, passwords, business names, price quotes & more. No sign-up, works on mobile, runs 100% in your browser. Try it 👉 #buildinpublic #freetools #indiehackers

Draw tarot cards and receive AI interpretations for love, career, and fortune guidance.
TarotQA — AI 塔罗占卜平台,提供多位 AI 塔罗师风格、智能牌阵推荐、每日运势和语音解读等

Play a browser game instantly with no wallet or setup.
@NormiePepeNFT · X
Want to have some fun? 🐸🎮 Try the NOPE game — built entirely with Claude Code. No wallet connection required. No complicated setup. Just jump in and play. Have some fun. Be NOPE. 💚

Browse and discover Substacks that were submitted to Hacker News.
cartucho1 · HN
I made an HN clone that lists only Substacks posted here. - Why? Over the years, I've discovered some great blogs here, so I thought it would be nice to have a filter for them. - Why only Substacks then and not blogs more generally? Because it's easy to query for "substack.com" in the public HN Algolia API (see below). Plus, hnblogs was already taken :) - What about substacks on custom domains then? At the bottom of the page there is a form to submit a custom domain. The site attempts to auto-validate that it is a Substack. If that fails, it is marked for manual review (which I'll do every once in a while). Approved ones will be included in the results. - How? I use HN's Algolia API to fetch substack stories by searching for "substack.com" in the url. I do this via a CloudFlare worker that has 3 separate cron triggers: (1) fetches new stories every 10 minutes and saves them in a KV store. (2) runs 2 minutes after the first, computes hot stories from new ones by simulating HN's scor

Play nested Tetris where each pixel is another complete Tetris game.
farcaster · HN
On this page there are two complete recreations of the original Gameboy Tetris game based on the commented assembly code. On the top level there is a C version that compiles to WASM but on every pixel of that version there is a GLSL shader also implementing the complete original code with a AI player making virtual inputs! Everything was planned by me and coded by Claude Fable. Brazilian tileset generated by Gemini so I'm not technically using any copyrighted assets. Link to repo: https://github.com/ThiagoLira/Fractetris/tree/main

Generate images and videos using AI with a Midjourney-like interface.
@xucian_ · X
image generator that'll read and blow your mind:

Make group polls in under a minute with swiping votes, no login required.
@DrockStowe · X
For anyone who has a hard time with group decision making.

Automatically hide toxic comments and detect spam on Instagram.
@DevKhandelwal84 · X
Built SocialFuse because creators and brands deserve better comment moderation. ✅ Filter spam ✅ Remove toxicity ✅ Stay focused on growth Try it: