
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

Detect ghost inventory in your Shopify store before it costs you money.
@GhostStockHQ · X
Ghost Stock, we’re a Shopify inventory health app. Not inventory management. Not forecasting. Not PO generation. We scan your inventory, identify problems and show you what needs attention.

SpendGauge gives you one number every day — exactly how much you can safely spend without going broke before month end. Free early access. No bank connection needed.
@koomekelvink · X
a personal finance tool that gives you a daily safe to spend amount across each of your budget categories helping you get to end month within budget.

See what DoorDash, Uber Eats, Grubhub, and catering marketplaces actually cost. Reconcile payouts, expose deductions, and track true delivery margin by location.
@myke86d · X
operator first

Browser-based PDF and image tools for merging, converting, compressing, editing, and generating — no signup needed.
@badbyeseason · X
Just shipped a big update to file transfer: resume broken transfers, multi-file queue, end-to-end encryption, custom room codes, and 2GB limit. Still 100% P2P, no server stores your files. 28+ tools live now. #buildinpublic #privacy

Track expenses and invoices for your freelance business—free, forever, no credit card.
u/pramodravikant · Reddit
built a free expense/invoice tracker in vanilla js, no framework. sharing the stack + why i keep it free opened a small software business in india in 2024 and immediately hit the boring problem: tracking what came in and what went out. started in a spreadsheet, moved to notion, neither stuck once work got busy. so i vibe-coded a little web app just for me. no framework, plain html/css/js. kept improving it for a year because i used it daily, then opened signup when i figured it might help o

Free online calculators, converters, and tools for finance, health, and education without signup.
@Toolvica · X
Organize and track product warranties, receipts, and maintenance with automated alerts.
u/CapitalPotato8230 · Reddit
I got tired of losing warranty claims because of faded receipts, so I built Warranty Tracker A few months ago, I had an expensive gadget fail just after I bought it. I knew it was still under warranty, but finding the receipt turned into a nightmare. The thermal paper had faded, I couldn't remember the exact purchase date, and I wasted more time searching than the repair was worth. That experience made me realize how scattered all of this information is. Receipts are in emails, PDFs, Wh

Free meditation app with customizable soundscapes from 5 minutes to 1 hour.
@TwoMinutesAI · X

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. 💚

Instantly share files and text across devices (Mac, PC, iOS, Android, Smart TVs) via your browser, no signup needed.
@WackyCrocoGator · X
This one doesn’t require any signup or payment. Just load and multiple device by opening the site on them and connect them for an easy way to drop text and file to each other.

Collection of 125+ free calculators for finance, health, legal, real estate, and travel—no signup required.
@Arafat3599651 · X
Just launched 🧮 125+ free calculators — mortgage, BMI, debt payoff, compound interest, calories & more. No signup. No ads. Everything runs in your browser instantly. #buildinpublic #webdev #react