Lean Library Outage History

Lean Library is up right now

Lean Library had 5 outages in the last 2 years totaling 878h 28m of downtime, averaging 0.2 incidents per month.

There were 5 Lean Library outages since September 8, 2025 totaling 878h 28m of downtime. Each is summarised below. Incident details, duration, and resolution information.

Source: status.leanlibrary.com

Minor November 18, 2025

Issues at Cloudflare affecting our services

Detected by Pingoru
Nov 18, 2025, 02:23 PM UTC
Resolved
Nov 19, 2025, 09:15 AM UTC
Duration
18h 52m
Affected: Lean LibraryLean Library Workspace
Timeline · 2 updates
  1. monitoring Nov 18, 2025, 02:23 PM UTC

    There are currently some issues at Cloudflare that are impacting our services. Until the issue is resolved, Lean Library may not function as expected. https://www.cloudflarestatus.com/

  2. resolved Nov 19, 2025, 09:15 AM UTC

    Lean Library is currently functioning as normal, and we are no longer seeing any impact on our services. Cloudflare is still investigating the underlying issue on their side, but at this time, Lean Library is operating as expected. If you experience any disruptions, please get in touch with us at [email protected] so we can assist you.

Read the full incident report →

Notice October 2, 2025

We are currently updating our support platform

Detected by Pingoru
Oct 02, 2025, 04:34 PM UTC
Resolved
Oct 06, 2025, 03:16 PM UTC
Duration
3d 22h
Affected: Lean Library
Timeline · 2 updates
  1. monitoring Oct 02, 2025, 04:34 PM UTC

    If you experience any issues reaching us through the usual Lean Library support address, please use the temporary email below to raise a ticket: [email protected] Thank you for your patience while we complete this update

  2. resolved Oct 06, 2025, 03:16 PM UTC

    You can now contact us using the usual [email protected] email address.

Read the full incident report →

Major October 2, 2025

Sciwheel Outage

Detected by Pingoru
Oct 02, 2025, 02:07 PM UTC
Resolved
Nov 03, 2025, 11:02 AM UTC
Duration
31d 20h
Affected: Lean Library
Timeline · 2 updates
  1. monitoring Oct 02, 2025, 02:07 PM UTC

    There may be intermittent issues when sharing references, highlights and notes

  2. resolved Jan 09, 2026, 11:02 AM UTC

    This incident has been resolved.

Read the full incident report →

Notice September 27, 2025

Missing References

Detected by Pingoru
Sep 27, 2025, 09:45 AM UTC
Resolved
Sep 27, 2025, 09:45 AM UTC
Duration
–
Timeline · 1 update
  1. resolved Oct 02, 2025, 02:09 PM UTC

    We are aware that Lean Library Workspace users have recently experienced login issues, and references may not be displaying as expected. Our technical team has now restored service, and the system is currently re-indexing all references added since the outage began. While this re-indexing is ongoing, users may not see their recently added references in their search results. Once this process is complete, we expect that references, highlights, and notes should be available as normal. As of Sep 27, 10:45 the indexing process has now been fully completed. References, highlights, and notes are displaying as expected.

Read the full incident report →

Critical September 11, 2025

Sci Wheel / Lean Library Workspace

Detected by Pingoru
Sep 11, 2025, 03:47 PM UTC
Resolved
Sep 11, 2025, 03:47 PM UTC
Duration
–
Timeline · 1 update
  1. resolved Oct 02, 2025, 02:03 PM UTC

    This was traced to an issue with the search service which has now been resolved. We are continuing to monitor.

Read the full incident report →