展示HN：时间管理 – 一处集中管理位置时区、计时器、闹钟和倒计时
我一直遇到这个问题：笔记本上的计时器、手机上的闹钟、时区/Discord时间戳转换应用都在不同的标签页中。频繁切换这些工具非常麻烦，我希望能够在任何地方快速设置和管理它们。
于是我开发了Time Keep，它将世界时钟、计时器、闹钟、倒计时、秒表、休息时间、睡眠计划、Discord时间戳等功能整合到一个始终打开的地方。
无需账户或注册，所有工具立即可用。登录后可以在不同会话间保存数据。专业版支持跨设备实时同步。
共享的倒计时链接会在每个查看者的时区中显示正确的时间。该应用使用Next.js、Supabase、Clerk和Vercel构建。
<a href="https://www.timekeep.cc" rel="nofollow">https://www.timekeep.cc</a>
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I kept running into this: timer on my laptop, alarm on my phone, timezone / discord timestamp conversion app in a separate tab. Switching between them was a hassle and I wanted to be able to set them up and manage really fast anywhere I was.<p>So I built Time Keep, it puts world clocks, timers, alarms, countdowns, a stopwatch, breaks, a sleep planner, Discord timestamps, and more into one always open place.<p>Works without an account or signup. All tools are fully functional immediately. Sign in to save your data across sessions. Pro adds live cross-device sync.<p>Shared countdown links show the correct time in every viewer's timezone. Built with Next.js, Supabase, Clerk, and Vercel.<p><a href="https://www.timekeep.cc" rel="nofollow">https://www.timekeep.cc</a>