开发者工具1 month ago
Ultimath — stop hallucinating numbers | math API + MCP
使用五个独立数值引擎通过REST API和MCP可靠地验证数学表达式
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@UtevR57878 · X
Not vibe-coded, rather AI assisted dev:
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使用五个独立数值引擎通过REST API和MCP可靠地验证数学表达式
@UtevR57878 · X
Not vibe-coded, rather AI assisted dev:
估计加拿大和美国各地的税后收入。
@takehomeTax · X
US and Canada income tax calculator that takes RSU into account
Free, accurate online calculators and practical guides for finance, math, health, construction, engineering, and everyday life.
@CoreToolLaxl · X
I'm building CoreToolLab, a free utility site with calculators for finance, health, education and everyday decisions. We're trying to make each tool genuinely useful rather than just another basic calculator.
计算抵押贷款、贷款、税款和储蓄的在线计算器
@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
为初创公司创始人简化美国税务申报和记账。
@taxheroai · X
tax app for startups - free tax calendar for startups -
输入网站 URL 估算其月收入与整站价值，基于流量和域名指标。
@hezhiyan7 · X
哥飞老师新做了一个网站价值估算的玩具还挺意思，大家可以来估算下自己的网站价值多少。 我估算自己的某个网站有$546k，来个冤大头购买我的网站吧🤣 估算入口：
使用97个免费财务计算器计算抵押贷款、退休、税收和债务。
@finexplainedhq · X
批量验证邮件地址，准确率99.2%，仅需$0.35/1000。
@ilyesnamous1 · X
Sealch ( Email verification, priced honestly. Same live SMTP check and catch-all detection as ZeroBounce/NeverBounce, but $0.35 per 1,000 instead of their ~$8. Solo bootstrapped to ~$500 MRR over the last 6 months.
Accurate MRR, churn and LTV for SaaS, built from your Stripe, Paddle, Creem or Asaas billing data. Then ask Kometrics AI anything about your revenue and get an answer with the repo
@camposped · X
Subscription metrics for the AI era:
使用Apexa Pro的100+免费计算器进行数学、化学、物理和财务计算，无需注册。
u/averageChilean · Reddit
Built a free tool site to help my brother study — now has 100+ tools, would love feedback My brother's in high school and needed something more visual to study chemistry, physics, and math, so I used Claude to build him a simple site with interactive calculators and visualizers. I'm not a programmer or from a tech background, so without AI this wouldn't have happened, at least not this fast. It ended up helping him a lot more than I expected, so I kept expanding it, added a bunch of other
创建并下载专业PDF发票，包含您的Logo和自动税务计算。
@jcolementor · X
Fast free invoice generator for small businesses
Name the U.S. State incentive programs your startup can actually apply for. Instant report for 450 NIS, no VAT. Free preview shows program count and region fit.
@dan72ros · X