
Nothing Superapp
All-in-one app for nutrition, fitness, and focus management with an AI copilot, available at $1/mo.
@alextechhub · X
Built this app to replace subscriptions I paid, and I think it could get some traction
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All-in-one app for nutrition, fitness, and focus management with an AI copilot, available at $1/mo.
@alextechhub · X
Built this app to replace subscriptions I paid, and I think it could get some traction

Search a verified database of 1000+ high-survival subreddits to promote your app without getting banned.
u/shushbi · Reddit
I gave founders a list of subreddits where their promos wouldn't get deleted. I realized I was solving the wrong problem. (yes, this was written by AI - but I reviewed, edited and verified this is what I want to say) Context I run Reddlist . The initial premise was simple: Find subreddits that don't instantly nuke promotional posts. I built a system to identify viable, lenient communities and gave founders a list of places where their posts would actually survive. But I q

Use 100+ free online calculators for math, chemistry, physics, loans, health, and AI costs—no signup needed.
u/averageChilean · Reddit
Built a free tool site to help my brother study — now has 100+ tools, would love feedback My brother's in high school and needed something more visual to study chemistry, physics, and math, so I used Claude to build him a simple site with interactive calculators and visualizers. I'm not a programmer or from a tech background, so without AI this wouldn't have happened, at least not this fast. It ended up helping him a lot more than I expected, so I kept expanding it, added a bunch of other

Browse and test OpenAPI endpoints, compare specs, and generate mock data in your browser.
@_codewithshahid · X

Free website SEO audit covering Core Web Vitals, mobile, and schema in 60 seconds.
@spiderwebagent · X
Check out what I just built with Lovable!

Create and monetize a waitlist by charging $1 for early access to filter serious customers.
@GandotraAB03 · X
Get paid through your waitlists without even writing a single line of code. You can easily make money before even launching your product Here’s the link : Would love your thoughts!!

Collect customer reviews via one link and instantly display them on your website.
@jimmygarvo · X
i'm working on a free reviews platform for anyone wanting real user feedback. one click and reviews are live on your website, and hosted wall page. check it out!

No-code platform for data analysis and document extraction.
@0xLingjieKong · X
Hey @Sarakhan49309, I'm currently building an agent specialized in data analysis that reduces hallucinations. would love to connect!

Convert AI-generated text into natural, human-like writing instantly.
fendouai · GitHub
humanize-text-skill Free AI Humanizer: Humanize AI Text Online

Order lab tests without a doctor or membership, choose preset panels or build custom ones, and get results by email.
@DirtCheapLabs · X
It's just dirt cheap labs lol

Access free mental health tools and psychological resources in a privacy-focused, login-free platform.
alexmirelbecheanu
I’m a psychologist, not a developer. Over the past few months, I used Google AI Studio to build Psycurate.com Why? The digital mental health space has become exhausting—too many great tools are buried under aggressive monetization, mandatory tracking, and corporate bloat. This website wants to be an accessible alternative. What Psycurate is about: * Privacy First: A space specifically for tools that respect the person using them. Tools that do not harvest data. * A directory where anyone can discover and use these applications completely free, with no cookies and no corporate agendas and no friction * A platform to showcase tools made by ethical or indie developers that have something to offer to the mental health digital space. I just finished building the platform, so this is very much a fresh proof-of-concept. The site currently features three apps: two are simple tools I built myself, and one is from an independent creator who decided to submit their work on the platform. I w

Publish HTML, PDFs, or images as instant shareable links without signup.
hpko · HN
Yapp.page, publish a webpage from a Claude or ChatGPT chat