Utilities1 month ago
Free Online Calculators for Finance, Health & Math | RealCalculators
Collection of 48 free online calculators for finance, health, math and everyday planning.
@avinashraj61815 · X
i vibe coded this week
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Collection of 48 free online calculators for finance, health, math and everyday planning.
@avinashraj61815 · X
i vibe coded this week
Create professional invoices, quotations, and receipts instantly without signup.
@nametsobuilds · X
Share content and earn crypto, or pay to unlock posts from creators.
@unlockmedias · X
🚀 LIVE: The crypto OnlyFans alternative — built in 2 days on @Nimiq ✅ Connect wallet ✅ Upload content ✅ Set your price ✅ Fans pay to unlock ✅ You keep 100% Built for the Nimiq Mini App Competition 🏆 @miniappscomp
Buy discounted gift cards from top Indian brands on this marketplace.
@mithvinkousthub · X
Portfolio tracker showing live prices, automatic dividends, and multi-currency support.
u/walrons · Reddit
My portfolio tracker gives the whole dashboard away free. Here is what I put behind $4.99 and why. I build StockFly, so this is my own product and my own pricing decision. Free means the whole dashboard: your holdings, your real return, your automatic dividends, in whichever currency you want to read them. Permanently, no cap on holdings. The trackers I tried locked the basics, so I drew the line somewhere else. What Pro adds, so the split is clear: unlimited portfolios instead of one, ev
Lock any link behind a task gate, share it, and get paid when people open it. Payouts from $10 via PayPal, crypto, or bank.
@LinkWithAndrew · X
Play in a competition where 100 vibe coders race to earn their first dollar for $1M.
@jaredhilton · X
Used this tweet as the prompt for my app. Do I have to be in the room or can I just build the room? Vibe-coded this simulator to simulate the game: Please pay me a dollar via @XMoney using the QR code below.
Earn Zaps and build your zScore reputation on an onchain capital allocation and leaderboard platform.
@Hik453 · X
chain reputation Enjoy to clan
Skydex is a free multiplayer flight world in your browser: fly an FPV drone or soar as a gull over the real Earth — satellite terrain, real cities, other pilots live. Creative voxe
@SkydexOnline · X
Get a free payment link to collect payments for products, tips, or donations.
@payrequest_io · X
Track live cryptocurrency prices that update every 30 seconds with persistent local storage.
@pending_d3v · X
Just shipped SouqTrack. A tool that tracks live crypto prices, built from scratch while learning JavaScript. Add coins, prices update every 30s, your list saves even after refresh. 🔗 #buildinpublic #javascript #webdev
Monitor global capital flows and market sentiment using real-time financial indicators.
@Evelyn_tree1 · X
I built a dashboard that just shows me where global money is flowing. Free public data, rebuilds itself twice a day. Every indicator answers exactly one question. Is money loose or tight? Flowing where? Buying what? Risk-on or risk-off? Crowded? If it doesn’t answer one of these, it doesn’t get a slot on the board. Reading got the same treatment: a hard cap of 45 min/day → 5 RSS feeds + 5 newsletters, each rate-limited (Damodaran: about one post a month). I’d rather miss a few things than let the feed become an anxiety machine. I don’t write code. Claude Code wrote every script — fetch, build, publish, twice a day on cron. I set the rules and keep the judgment; the machine does the running. Personal research notes, not investment advice.