
Free Business Calculators 2026 | Profit Margin, Break-Even & Tax Tools | BizCalc
BizCalc:32+个免费商业计算器,用于计算利润率、损益平衡和自雇税费。
@BizCalcLab · X
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BizCalc:32+个免费商业计算器,用于计算利润率、损益平衡和自雇税费。
@BizCalcLab · X

计算FBA利润、毛利率和收支平衡ACOS的浏览器工具。
@SukeJ56505 · X
🚀 Just launched: Tired of clunky spreadsheets for Amazon FBA? 100% Free & Private: Zero server storage means your supplier costs and profit data never leave your browser. No API, no registration. #BuildInPublic #AmazonFBA #IndieHacker


Brokefixflip:扫描破损物品,显示翻转利润率。
@Brokefixflip · X
This site will print you money

Create clean invisible spaces and perfect line breaks for your Instagram captions and bios effortlessly. Copy and paste instantly!
@mohamedsamyTech · X

通过每日分析和评分跟踪加密项目,帮助您建立知情的投资组合。
@fialaerik · X
Catch crypto breakouts before they happen

Unsettled since 1997. $1 settles it. Pick a side.
@Tal_Roza · X
I don't code and I launched using Claude Code. Live debate app with dynamic UX & $1 votes. Non-dev stack: Claude Code + Netlify + Polar + DataFast. Build time: ~4 hours (with a 4-week-old newborn). Ship small, ship fast.

EvenKeel - 一个提供预算、储蓄和投资建议的 AI 财务顾问
daave · HN
EvenKeel – a free financial planning chatbot

通过AI心态训练克服拖延症并建立执行力习惯。
u/RichDisk1508 · Reddit
I struggled with procrastination for years, so I built an AI discipline app – looking for beta testers (3 months free) Hey everyone, For the longest time, my biggest problem was staying disciplined and actually executing my plans. I would set goals, get overwhelmed, and fall back into bad habits. To fix my own mindset, I built UNBREAKABLE : A web app featuring a Monk Mode timer, daily discipline tracking, and AI tools like the "War Room" to break down excuses and structure your week.

Packaddx:搜索1500万+体育卡和宝可梦卡,支持即时过滤和购买分析工具。
@JohnPribesh · X
But it still looks vibe coded... I also live how everyone uses the black and green theme I handed coded in 2020 for


Almost Selected 让烦人的文本选择变成轻松有趣的拼图游戏。
@PreciseAccident · X
I turned one of the most frustrating mobile experiences into a tiny browser game. When the world's most frustrating text selection meets peaceful words.