Is CS50 down?

Under maintenance

From cs50.statuspage.io · checked 3 minutes ago · every 5 minutes

Get alerts for CS50

Free. An email when it goes down, and when it’s back.

Components 59

1 under maintenance

api.cs50.io
cdn.cs50.net
certificates.cs50.io
check50
cli50
cs50.ai
cs50.courses
cs50.dev
cs50.edx.org
cs50.harvard.edu
cs50.readthedocs.io
cs50.ly
cs50.me
forms.cs50.io
harvard.cs50.me
help50
id.cs50.io
manual.cs50.io
render.cs50.io
render50
style50
submit.cs50.io
submit50
time.cs50.io
vault.cs50.io
video.cs50.io

and third-party services... 33 parts

<a href="https://auth0.statuspage.io/">Auth0 Management API</a>
<a href="https://auth0.statuspage.io/">Auth0 User Authentication</a>
<a href="https://status.aws.amazon.com/">AWS EC2 (us-east-1)</a>
<a href="https://status.aws.amazon.com/">AWS EC2 (us-west-2)</a>
<a href="https://status.aws.amazon.com/">AWS ELB (us-east-1)</a>
<a href="https://status.aws.amazon.com/">AWS Lambda (us-east-1)</a>
<a href="https://status.aws.amazon.com/">AWS RDS (us-east-1)</a>
<a href="https://aws.amazon.com/cloud9/">Cloud 9 (us-west-2)</a>
<a href="https://status.edx.org/">edX</a>
<a href="https://www.githubstatus.com/">GitHub Actions</a>
<a href="https://www.githubstatus.com/">GitHub API Requests</a>
<a href="https://www.githubstatus.com/">GitHub Codespaces</a>
<a href="https://www.githubstatus.com/">GitHub Copilot</a>
<a href="https://www.githubstatus.com/">GitHub Git Operations</a>
<a href="https://www.githubstatus.com/">GitHub Issues</a>
<a href="https://www.githubstatus.com/">GitHub Notifications</a>
<a href="https://www.githubstatus.com/">GitHub Packages</a>
<a href="https://www.githubstatus.com/">GitHub Pages</a>
<a href="https://www.githubstatus.com/">GitHub Pull Requests</a>
<a href="https://www.githubstatus.com/">GitHub Webhooks</a>
<a href="https://status.cloud.google.com/">Google Cloud Platform Google Cloud Networking</a>
<a href="https://status.huit.harvard.edu/">HUIT</a>
<a href="https://www.netlifystatus.com/">Netlify API</a>
<a href="https://www.netlifystatus.com/">Netlify Build Pipeline</a>
<a href="https://www.netlifystatus.com/">Netlify Content Distribution Network</a>
<a href="https://status.openai.com/">OpenAI API</a>
<a href="https://status.python.org/">PyPi</a>
<a href="https://status.slack.com/">Slack Connections</a>
<a href="https://status.slack.com/">Slack Login</a>
<a href="https://status.slack.com/">Slack Messaging</a>
<a href="https://status.zapier.com/">Zapier</a>
<a href="https://status.zoom.us/">Zoom Meetings</a>
<a href="https://status.zoom.us/">Zoom Software</a> Maintenance

Last 90 days

0 incidents in 3 days tracked · no reported issues 100% of the time

Jul 1 Today (UTC)

Recent incidents

Times in UTC

Sep 28
· 01:02
Maintenance
Service Under Maintenance Ongoing

All incidents on cs50.statuspage.io ↗

Having issues right now

All 456 services with issues →

All services →

Where this comes from

StackPulse reads CS50’s official status page at cs50.statuspage.io every 5 minutes and keeps 90 days of what changed. We don’t test CS50 ourselves, so a problem shows here once CS50 reports it.

StackPulse isn’t affiliated with CS50. Names and logos belong to their owners.

For agents and scripts

The same data as Markdown for AI agents and as JSON for scripts, updated every 30 seconds.