其他4 days ago
calculate.at — 305+ Calculators, No Signup Required
Every calculator you'll ever need for money, health, math, and everyday conversions — worked examples included, nothing to sign up for.
@calculate_at · X
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Every calculator you'll ever need for money, health, math, and everyday conversions — worked examples included, nothing to sign up for.
@calculate_at · X
每日练习Java面试题，建立答题连胜。
@ByteCrafter2344 · X
Making practice as a habit.
200+ 免费浏览器工具，用于开票、租赁、销售和房地产——无需注册。
u/Cryingpinaple · Reddit
Built a free toolkit that grew into 5 sites, 200+ tools, no signup required I started this a few days ago to build a free invoicing tool for freelancers because everything I found was gated behind a signup wall or a "free trial." It turned into a small portfolio of 5 sites, each aimed at a different kind of solo operator: Ledgerline: invoicing, contracts, and tax calculators for freelancers Rentline: rent increase letters, late fee calculators, and lease guides for landlords Sellerline:
按下 Nothing Button，看看会发生什么。
@saralsachan · X
Waste you time on weird websites
将AI生成的文本即时转换为自然、类似人类的写作，无需注册。
fendouai · GitHub
humanize-text-skill Free AI Humanizer: Humanize AI Text Online
无需登录的可视化CSV匹配工具。
ngarner · HN
ZeroGate – Fast, account-free visual CSV matching without AI
Reserve Table——餐厅预订系统，客人缺席收费，可减少放号率达80%。
@ReserveT37916 · X
查看全球1000+景点的实时拥挤度，无需注册。
@javiercast · X
Hi, let´s connect, building crowd advisor for travelers and help plan your trips.
为未付发票生成跟进邮件，无需注册，免费使用。
@forgeos_ai · X
🚀 First public build. I just launched Forge Invoice — a tiny tool that helps freelancers generate follow-up emails for unpaid invoices. No signup. Free. Copy & send instantly. I'd love your feedback. #buildinpublic #indiehackers
在WhatsApp中直接签署文件，获得认证副本，无需应用或账户
@InklineSign · X
PhoneCane——一键匿名语音聊天，无账户无录音。
@BoSHADE · X
