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用免费计算器估算抵押贷款、汽车贷款和个人贷款的月付款——无需注册
@itskdubs_ · X

计算应用栈何时超出AI、托管、数据库等免费层。
@K_dev001 · X
Vibe coding makes launching an app almost free. Running it is another story. I built to calculate your full AI + app stack costs and show which free tier breaks first. Sourced pricing. No signup. No guessing. ->

使用自动审计发现 AWS、Azure、GCP 等的隐藏云和 AI 成本。
ssgonella · HN
QuantumReckon – find your real cloud and AI spend, including tokens

Frugal Tokens – explore costs and usage across coding agents
dpc94 · HN
Frugal Tokens – explore costs and usage across coding agents

Hire a fully managed AI worker that is provisioned instantly. OpenClaw, its LLM subscription, email, phone number, website, domain, and hosting are included. No setup fee. Calgary.
@theHumanFlag · 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.

统一API网关,审计Token消耗并分析多个AI提供商的成本。
@amiuchat · X
我做了一个桌面工具:Token Switch。 给 Codex / Claude Code / OpenCode 重度用户统一管理 Provider、模型、Token、Base URL、连通测试和消耗统计。 多个 Agent,一个 Token 工作台。欢迎试用,也欢迎吐槽你最烦的配置问题。

多货币每月支出统计工具,数据保存在浏览器本地无需登录。
lowsell · V2EX
做了个每月支出统计工具 方便统计各种按月\按年支出的各种货币单位。 https://www.jser.com/g/monthly-expense-calculator

LLM API支出分析仪表板,按模型和环境分类,含优化建议
ATsimbalistov · HN
Show HN: Tracking GenAI cost and endpoint fragility so app teams don't have to

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:

用Mailermine发送交易邮件,免费额度为每月3000封。
@Rahulmailermine · X
Start sending transectional Email in lesss than 5 min, Send 3000 emails per month free