
FlexMarket — Buy & Sell Locally and Worldwide in USD
A global marketplace to buy and sell cars, property, phones, furniture, fashion and jobs.
@SwylatHsyn40370 · X
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A global marketplace to buy and sell cars, property, phones, furniture, fashion and jobs.
@SwylatHsyn40370 · X
Check out what I just built with Lovable!

Find and compare real-time prices from local vendors near you.
@Chilemathy · X
Here you have it

Find nearby grocery stores and compare prices to save on groceries.
u/TopChapter1953 · Reddit
Grocery savings website!! Hi everyone! For the past two years I have been working on and off on this website and I just wanted to publish it here and see some feedback! Thanks for all of your help! It's called ShopAI, and it finds nearby grocery stores (based off of given zip code) and searches their weekly ads/coupons for the best deals on the items you need, which saves you from browsing multiple flyers. It also maps nearby stores and includes an AI assistant that can suggest meals and g

Compare AI subscription prices across reseller channels to find the lowest rates.
bytedoger · GitHub
awesome-OpenPrice 一个开源的收录全网卡网渠道各种AI订阅价格的项目。打破信息茧房,一站式获取各个渠道的 Claude、GPT、gemini 、cursor产品的最新价格

Compare book prices across multiple retailers to find cheaper options.
@x_jinal · X
I'm a finance professional by career, but I've always loved books. Over the past few weeks, I challenged myself to build something completely outside my comfort zone using vibe coding—and that's how was born. BookRice is a platform that helps readers discover books while giving authors a simple way to promote their work. It's still in its early days, and I'm improving it every day based on real user feedback. I'd genuinely love your honest thoughts. Don't hold back—if something is confusing, broken, unnecessary, or could be much better, please tell me. Constructive criticism is far more valuable than compliments at this stage. Take a look at and let me know: • What's your first impression? • Would you use it? • What would make you come back? Your feedback will help shape the next version. Thank you!

Check if your trip fits your budget using live flight and hotel pricing data.
u/DilDaNiMaada_5911 · Reddit
Verdict-first travel tool — monetizing via affiliate links that only appear AFTER you've decided. Does this model hold? TripVerdict gives an honest "does this trip fit your budget" verdict from live flight/stay data. The wedge: every competitor (OTAs, AI planners) monetizes bookings, so their incentive is to make every trip look bookable. Mine shows booking links only post-decision, clearly disclosed — the bet is that independence is the moat and the trust earns the click. Early signal:

Compare eSIM travel plans across 20+ destinations by price, data allowance and coverage.
@SonySonyzvbt · X

AI-powered shopping platform combining deals, price comparisons, real estate and cars.
@hkeeeeem · X
Check out what I just built with Lovable!

Track your daily delivery earnings, expenses, distance rates, and hourly rates in one panel.
@jonas_silva_sp · X
Check out what I just built with Lovable!

Compare Chinese cities by GDP, house prices, jobs, and livability on an interactive map.
@NewsOSCenter · X
我做了一个可以查询全国房价、GDP、上市公司情况以及宜居指数的网站 为大家选择自己未来定居的城市,提供一定的数据支持#高密度城市 #人口增长率 #房价 #宜居城市

Search and compare liveaboard diving trips across destinations and operators by date, level, and price.
@divescanner · X

Automates travel booking to find better deals than other websites
@leo_giulianii · X
automates direct booking, offering better deals than any other website