Partially Degraded Service

About This Site

This is CS50's status page, which summarizes which of CS50's services are currently operational. If some service appears to be operational below, but you think that there is, in fact, an outage, please email sysadmins@cs50.harvard.edu with specific details!

For help with any of CS50's assignments, problem sets, or projects, best to post in any of CS50's communities!

api.cs50.io Operational
cdn.cs50.net Operational
certificates.cs50.io Operational
check50 Operational
cli50 Operational
code.cs50.io Operational
courses.cs50.io Operational
cs50.edx.org Operational
cs50.harvard.edu Operational
cs50.readthedocs.io Operational
cs50.ly Operational
cs50.me Operational
cs50.yale.edu Operational
forms.cs50.io Operational
harvard.cs50.me Operational
help50 Operational
help.cs50.net Operational
id.cs50.io Operational
ide.cs50.io Operational
lab.cs50.io Operational
manual.cs50.io Operational
mirror.cs50.net Operational
render.cs50.io Operational
render50 Operational
sandbox.cs50.io Operational
style50 Operational
submit.cs50.io Operational
submit50 Operational
time.cs50.io Operational
vault.cs50.io Operational
video.cs50.io Operational
and third-party services... Degraded Performance
Auth0 Management API Operational
AWS EC2 (us-east-1) Operational
AWS EC2 (us-west-2) Operational
AWS ELB (us-east-1) Operational
AWS RDS (us-east-1) Operational
edX Operational
GitHub Actions Operational
GitHub API Requests Operational
GitHub Codespaces Operational
GitHub Git Operations Operational
GitHub Notifications Operational
GitHub Packages Operational
GitHub Pages Operational
GitHub Webhooks Operational
Netlify API Operational
Next Tech Project API Operational
PyPi Operational
Slack Connections Degraded Performance
Slack Login Operational
Slack Messaging Degraded Performance
Travis CI API Operational
Travis CI User Sync Operational
Travis CI Web App Operational
Zoom Meetings Operational
Zoom Software Operational
Cloud 9 (us-west-2) Operational
90 days ago
100.0 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.
Past Incidents
May 17, 2022

No incidents reported today.

May 16, 2022

No incidents reported.

May 15, 2022

No incidents reported.

May 14, 2022

No incidents reported.

May 13, 2022

No incidents reported.

May 12, 2022

No incidents reported.

May 11, 2022

No incidents reported.

May 10, 2022

No incidents reported.

May 9, 2022

No incidents reported.

May 8, 2022

No incidents reported.

May 7, 2022

No incidents reported.

May 6, 2022

No incidents reported.

May 5, 2022

No incidents reported.

May 4, 2022

No incidents reported.

May 3, 2022

No incidents reported.