
Qrio - Get Smarter Every Day
Learn about geopolitics, business, finance, and tech through curated explainers in 30-second or 3-minute formats.
@be_qrio · X
The full gallery
Tech stack
12 projects

Learn about geopolitics, business, finance, and tech through curated explainers in 30-second or 3-minute formats.
@be_qrio · X

Access 97 free financial calculators for mortgages, retirement, taxes, and debt.
@finexplainedhq · X

Practice investing and trading risk-free using lessons, games, and a virtual coin simulator.
@TradeWize1 · X
Building TradeWize — a risk-free platform to learn investing and trading. Start free on the investing track, then level up to charts, options and futures in a virtual-coin simulator. No real money involved. →

Track income, debts, goals, net worth and bills in a refined personal finance app.
@JasonMBrownPF · X
Aurum. Privacy-first personal finance tracker. Your spending data stays yours.

Trade Hyperliquid perpetual futures and 24/7 tokenized stocks from your phone with one-tap orders.
@joeblau · X

Access 470+ financial calculators for mortgages, taxes, retirement, and more with instant results in 40+ currencies.
@AfridiMunir · X

Collection of 125+ free calculators for finance, health, legal, real estate, and travel—no signup required.
@Arafat3599651 · X
Just launched 🧮 125+ free calculators — mortgage, BMI, debt payoff, compound interest, calories & more. No signup. No ads. Everything runs in your browser instantly. #buildinpublic #webdev #react

Buy and test specialized AI agents that automate tedious business and life tasks.
@coastallife831 · X
Everyone sells one AI chatbot. We sell 80 specialists you can test-drive instantly.

Track budgets and calculate mortgages, loans, taxes, and savings easily
@darsh0891 · X
Meet CalcyFinance — the simple way to track your budgets, monitor spending, hand actually hit your savings goals without the headache. Stop guessing where your money goes. Try it out: 👍 #PersonalFinance #Budgeting #Fintech #buildinpublic
Track Bitcoin supply metrics in real-time.
@_nikzzy07 · X
i've built my first app, its a BTC supply tracker i hope you guys like it!!

Recover subscription revenue lost to failed payments by connecting Stripe.
@ardent__dev · X
Recover lost revenue before it turns into Churn

Read earnings call transcripts free or access via REST API and MCP server
@RobGuerra90 · X
Building : access earnings call transcripts via a cheap API or MCP server. Pull any company's call right into your workflow.