
OpinionKings — The social network for opinions
Forecast real-world events in politics, sports, and finance using play money on a social platform.
@opinion_kings · X
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Tech stack
23 projects

Forecast real-world events in politics, sports, and finance using play money on a social platform.
@opinion_kings · 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

Vote on which startups survive in an internet-powered arena.
@nandi_reddy_ · X
I just launched Kill or Save. It’s an arena where founders submit their startups and the internet decides what survives. I’m looking for the first brave founders to enter: #buildinpublic #indiehackers

Calculate how a raise affects your income after benefits cliffs.
@getpapi_ai · X
placed 3rd in the r/vibecoding vibejam 2026. It made me go viral in r/ohio It was my first ever jam entry, I'm also not a developer...or from Ohio. was planned, reviewed, shipped and currently managed by

Bring decisions to a private panel of 5 AI advisors who debate live and reach a synthesized recommendation.
@yaseenvalji · X
built this in a couple hours with Claude Code on Fable 5 ultracode. any hard decision goes to a board of 5 AI advisors: they debate live, a Chair calls it, and it remembers the outcome. open source, on the Claude API. @AnthropicAI

Research 800+ car models based on real owner experiences to find your perfect car.
@carwizz29 · X

Independent model readings, explicit disagreement, human decision gates, and verifiable research receipts.
@chatmouthai · X

Cast I Ching hexagrams and view Zi Wei Dou Shu natal charts for decision guidance.
u/muyenlee · Reddit
I built iYarrow — I Ching casting + Zi Wei Dou Shu natal charts, on an open-source divination engine Two divination tools in one app: I Ching — cast a hexagram for the actual decision in front of you. Free, no account needed. Zi Wei Dou Shu (紫微斗數) — a natal chart that gives the longer-range picture your hexagram sits inside. Free full chart, all 12 palaces computed instantly, tap any palace to read it. One $5.99 unlock covers an in-depth reading + the annual (流年) report. Stack: Next.js

Enter what you sell and your area. Our AI researches real businesses, scores them against your offer, and shows you who's worth pitching.
@jaxontopel14 · X
Proven system to get your business more clients through qualified ai lead gen, an ai agent managed CRM, and automated outreach.

Train as a football referee with real video decisions and Laws of the Game exams.
@tiagosoaresv · X

Visualize your stock option offer value across growth scenarios to understand your vesting timeline.
@HRSuccessCentre · X
Nobody explains the vesting cliff until you've already signed. So here it is in 30 seconds — the wait, the cliff, the drip 🍯 See your own timeline: #Tech #Vesting #Stocks #Recruiting #FreeTool #Builder #VibeCoding