The full gallery
Tech stack
60 projects
Expense tracker with manual entry, fully private, no data sharing.
@codewzubair · X
ExpenseSumo is for anyone tired of budgeting apps that demand bank access. Manual entry, fully private, just a clear view of where your money goes:
Find the optimal combination of AI subscriptions that fits your budget and usage patterns.
@JCheng557 · X
COMBO-001 上线了。 这是一个 AI 订阅最优搭配器。 只需要 - 月预算 - 使用强度（限额触发频率） - 主要使用场景 - 需要哪些特殊能力（生图、视频、音频、OCR 等） 我就会给你最优的订阅组合（Claude、Grok、Cursor、GLM 等），并控制在预算范围内。 不再为新模型纠结，也不再为用不上的订阅买单。 试试看 → #100个网站 #AI工具 #AI订阅
Personal finance tracker that stores transactions in original currencies with real conversion rates.
@aneta_dv · X
Free personal finance app for tracking expenses, budgeting, and splitting bills.
@karthik_codes · X
Create personalized weekly learning plans for children's long-term goals in chess, swimming, music, or languages.
@EICWOGUP · X
Hey James, I am building that helps parents focus on their kids long term goals. Parents don’t have to be fluent on any skills to teach kids. All they have to do is choose the goal like chess, swimming, trachtenberg math, yoga etc and you get weekly list.
Get a free payment link to collect payments for products, tips, or donations.
@payrequest_io · X
Estimate take-home pay for Canadian provinces and U.S. states with simplified tax calculations.
@takehomeTax · X
US and Canada income tax calculator that takes RSU into account
Connect notes, people, and money to organize your life in one place.
u/Wrong_Election189 · Reddit
I built one memory for notes, people and money because none of my apps knew the full story Solo dev here. I built CleverNote because my information kept getting split across three places: notes for what happened, contacts for who was involved, and a finance app for how much it cost. None of them knew the full story. The concrete example I keep using is a plumber receipt. I snap the receipt and CleverNote keeps the original note, identifies the plumber as a person/service, records the amount
Calculate mortgages, taxes, retirement, and more using 470+ free financial calculators.
@AfridiMunir · X
Monitor AI costs by feature, forecast spending, and set guardrails for your team.
@eastbase_studio · 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
Track burn rate, runway, and department spend to generate investor-ready PDF reports.
@greenlinebudget · X
financial tool for startups:
