Bun is UP
Fast JavaScript runtime, bundler, and package manager.
100%
30-Day Uptime
121ms
Response Time
144
Total Checks
Mar 31, 2026, 11:21 AM
Last Checked
About Bun
- Website
- https://bun.sh
- Category
- Developer Tools
- Monitored From
- EU (Helsinki, Frankfurt, Amsterdam)
- Check Interval
- Every 5 minutes
Frequently Asked Questions
Is Bun down right now?
Bun is currently up and running. Our last check from EU servers showed a response time of 121ms.
What is Bun's uptime?
Bun has a 30-day uptime of 100%, based on 144 checks from Vartio's EU monitoring servers.
How do I check if Bun is down?
Vartio monitors Bun every 5 minutes from multiple EU servers. This page shows the current status, response time, and 30-day uptime history. You can also monitor your own services for free.
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