
Vello — Multi-currency personal finance
Personal finance tracker that stores transactions in original currencies with real conversion rates.
@aneta_dv · X
The full gallery
Tech stack
60 projects

Personal finance tracker that stores transactions in original currencies with real conversion rates.
@aneta_dv · X

Optimize electricity spending by connecting utilities, EVs, and solar to find ideal charging times.
@gleam_energy · X
Gleam — an energy management tool that helps people understand, optimize, and save on electricity. Utility data, EVs, solar, batteries, and weather combine to answer questions like "Why did my bill go up?" or "Would switching rate plans save money?"

Estimate monthly payments for mortgages, auto loans, and personal loans with free calculators—no signup required.
@itskdubs_ · X

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:

Browse, buy, and sell fresh produce, groceries, and handmade goods on a free marketplace.
@JoshuaHenr3593 · X
Just launched: Free Market (FMK) 🛒 A free marketplace for sellers, artisans & delivery riders — inventory tools, sales tracking, and profiles, no fees. Check it out 👉 RTs appreciated 🙏 #FreeMarket #FMK #buildinpublic

Track Pokémon TCG card prices and get AI-powered market predictions for your collection.
@mylordbugsy · X
I'm working on TCG Forecast, a website for the #PokemonTCG community that will help users know which card in their collection is getting value using advanced AI, all for free! It also has a leaderboard showcasing the position of EVERY Pokémon's worth

API and dashboard for real-time New Zealand grocery price tracking and competitor pricing analysis.
geesus · HN
Spread – Real-Time New Zealand Supermarket Data via API and MCP

Bill anything. Explain everything. Seven composable pricing models, usage and token billing for AI products, and a receipt behind every amount. From $39/mo.
@yrecurringhq · X
yRecurring is an AI-Native subscription and billing platform. 14 days free trial - no credit card required.

View live PENGU token prices, holders with labels, and exchange data.
@AaronTeng · X
A month ago I had ideas for and but no dev team So I just started vibe coding Prayer times, petrol prices, ringgit tracker, flood alerts, cuti planner, a live PENGU dashboard with labeled whale wallets All shipped solo with AI Last week I thought of a cuti planner feature at 2am. By 7am it was live with support for all 16 states and calendar export. That used to take a sprint cycle minimum I spent years managing product teams and writing PRDs. Now I write prompts and ship before breakfast Vibe coding will not replace real engineering for complex infra. But for a solo founder who wants to validate fast and ship tools people actually use? Nothing else comes close right now 🚀

AI-powered price negotiation tool for merchants, landlords, and freelancers to auto-negotiate with customers in real time.
@hagglceo · X
I am building it is a negotiation tool used by merchants, landlords and freelancers for their services so their customers can negotiate prices. Instead of waiting for discounts instead use haggl to get the price you want. Guess what you can negotiate the subscription price because we believe in what we are doing 🥳🥳🥳🥳🥳🥳🥳🥳

Receive daily batches of hand-picked, available .com domains under $100.
@okshreee · X
Building to help people find good brand names and available domains.

Speak your expenses to log spending instantly without typing.
@smoothcode97 · X