The full gallery
Tech stack
60 projects
Billing infrastructure for AI startups, handling payments, usage limits, and credits.
@coleywoleyyy · X
Yup, it’s buns. I vibe coded my own tool at Helicone, might make it easier
Browser extension that shows ads during AI generation waits and pays you a revenue share.
u/celiker · Reddit
I built a browser extension that pays you cash back for waiting on ChatGPT Every time you prompt ChatGPT, Claude, or Gemini, there's a few seconds of dead time while the model generates. I built Chatwait to monetize that gap and split the money with the user. How it works: when you hit send, one small sponsored card appears in the empty space below your message. You earn 50% of what the advertiser paid for that view. It doesn't read your chats. It is open source and you can
Otterdeck writes three priced proposal options in minutes — in your client's currency — then tracks opens and turns accepted proposals into invoices.
@otterdeckhq · X
Otterdeck's AI turns a project brief into three client-ready proposals in minutes, in any currency — then tracks opens, captures sign-off, and invoices accepted ones, so you win more work and get paid.
Manage equipment rentals, payments, and inventory tracking in one system.
@ShakibMd93031 · X
Built an Equipment Rental Management System to simplify rentals, payments, and equipment tracking. Looking for businesses interested in a demo or a customized solution.
Create professional invoices, send estimates, and accept online payments for your freelance business.
@InvoiceFareApp · X
Built an invoicing platform. It took many months of hard work to build this product. Check it out:
Access Claude, GPT, Gemini and other AI models through a unified API with pay-as-you-go billing.
@LofeeRouter · X
The latest and best AI models, made affordable — all in one place. Claude, GPT, Gemini and more. Pay as you go, separate app keys. Dedicated support for Claude/Anthropic workflows, Claude Code and Codex. Whatever AI service you need, start with Lofee👉
Accept crypto payments directly to your wallet with instant settlement and no intermediary.
@QBitFlowApp · X
— the worst part of shipping is getting paid, so we make crypto payments as simple as a card, but the money hits your wallet instantly and stays yours (no processor sitting on your funds). Would love your feedback 🙏
Live funding rates across Hyperliquid core and HIP-3 markets. Build long/short baskets and see the net carry instantly.
@akiran0ma · X
Manage estimates, invoicing, scheduling, and client payments for solo field service businesses.
@MohamedEddahby · X
SoloTradeKit helps solo operators send estimates, schedule jobs, create invoices, share payment links, send payment reminders, and manage clients for $12/mo
Model your equity, taxes, and net worth with free calculators and paid scenario planning.
charleswcho · HN
Continuum – Financial simulations for DIY multimillionaires
AI portfolio manager with paper trading simulation and financial planning tools for Indian investors.
@deepshaswat · X
A real-time game where you buy temporary featured placement and compete with others for page ownership.
@realRaghavGupta · X
