postmortem.io: public incident postmortems and shutdown writeups

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802 entries · newest first

2021-02-26Incident
An Update on the Feb 26, 2021 Service Disruption
Twiliooutage, api, feature-flags +2 more tags
company blog
2021-02-12Incident
Recent Outages: Why We Accelerated Registry Changes
Backblazeoutage, dns, domain-registrar +2 more tags
company blog
2021-02-10Incident
API Issues
Herokuoutage, api, networking
status page
2021-01-28Incident
GitHub Availability Report: January 2021
GitHuboutage, database, github-actions +2 more tags
company blog
2021-01-22Incident
Keeping Legacy Software Alive: A Case Study
Riot Gamesoutage, database, failover +6 more tags
company blog
2021-01-04Incident
Slack's Outage on January 4th 2021
Slackoutage, aws, networking +2 more tags
company blog
2020-12-17Incident
Incident Report: December 17 00:00 UTC Service Interruption
Automattic (WordPress.com)outage, tls-certificate, monitoring-gap +2 more tags
status page
2020-12-14Incident
Google Cloud Infrastructure Components Incident #20013
Google Cloudoutage, authentication, quota +1 more tags
status page
2020-11-27Incident
GitHub Availability Report: December 2020
GitHuboutage, database, replication +2 more tags
company blog
2020-11-25Incident
Summary of the Amazon Kinesis Event in the Northern Virginia (US-EAST-1) Region
AWSoutage, kinesis, us-east-1
company blog
2020-11-04Shutdown
9 Lessons Learned From My Failed Bootstrapped Startup
GrowRecruitsolo-founder, bootstrapped, saas +6 more tags
other
2020-11-02Incident
A Byzantine failure in the real world
Cloudflareoutage, api, dashboard +5 more tags
company blog
2020-11-02Incident
GitHub Availability Report: November 2020
GitHuboutage, ssl-certificate, database +2 more tags
company blog
2020-10-21Shutdown
An Open Letter From Quibi
Quibistreaming, video, media +2 more tags
Medium
2020-10-17Incident
We deleted the production database by accident
Keepthescoreoutage, database, config-error +2 more tags
company blog
2020-10-09Incident
GitHub Availability Report: October 2020
GitHuboutage, zookeeper, kafka +4 more tags
company blog
2020-09-25Shutdown
Startup Postmortem: Changenuity
Changenuitycofounders, student-startup, marketplace +5 more tags
Medium
2020-09-24Incident
2020-09-25 Incident: Infrastructure connectivity issue impacting multiple systems
Datadogoutage, config-error, dns +3 more tags
company blog
2020-09-17Incident
GitHub Availability Report: September 2020
GitHuboutage, github-pages, health-check +1 more tags
company blog
2020-09-03Incident
How I Broke git push heroku main
Herokuoutage, git, deployment +2 more tags
company blog
2020-08-06Incident
Theory vs. Practice: Learnings from a Recent Hadoop Incident
LinkedInoutage, data-loss, hadoop +4 more tags
company blog
2020-07-28Incident
Incident Review: Meta-Review, August 2020
Honeycomboutage, incident-review, dns +5 more tags
company blog
2020-07-25Shutdown
A post-mortem on my first project
PeridotOaksolo-founder, side-project, gamification +4 more tags
Indie Hackers
2020-07-21Incident
AAIB Bulletin 4/2021 — Boeing 737-8K5, G-TAWG (Serious Incident)
TUIaviation, weight-and-balance, load-sheet +3 more tags
other
2020-07-17Incident
Cloudflare outage on July 17, 2020
Cloudflareoutage, backbone, network +1 more tags
company blog
2020-07-13Incident
GitHub Availability Report: July 2020
GitHuboutage, kubernetes, dns +2 more tags
company blog
2020-07-08Incident
Introducing the GitHub Availability Report
GitHuboutage, database, mysql +3 more tags
company blog
2020-07-07Incident
Outage report 7 July 2020
PythonAnywhereoutage, storage-failure, ebs +3 more tags
company blog
2020-05-30Incident
May 30 SSL Incident
Algoliaoutage, ssl, tls +3 more tags
company blog
2020-05-27Incident
Alpha Launch Postmortem
Supabaseoutage, capacity, scaling +5 more tags
company blog
2020-05-12Incident
A Terrible, Horrible, No-Good, Very Bad Day at Slack
Slackoutage, autoscaling, haproxy +2 more tags
company blog
2020-05-12Incident
All Hands on Deck
Slackoutage, haproxy, load-balancing +2 more tags
company blog
2020-05-03Incident
Salt Incident: May 3rd 2020 Retrospective and Update
Algoliaoutage, security, saltstack +5 more tags
company blog
2020-05-03Incident
Salt Incident Report: May 3rd, 2020
Ghostoutage, security-incident, vulnerability +6 more tags
company blog
2020-04-29Incident
Incident Post Mortem: April 29 and May 9, 2020
Coinbaseoutage, database, api +3 more tags
company blog
2020-04-22Incident
API Issues
Herokuoutage, api, redis +1 more tags
status page
2020-04-21Incident
CA Flowdock Outage RCA – 22/23 April 2020
Flowdockoutage, database, data-loss +2 more tags
other
2020-04-16Incident
Incident Report: Investigating an Incident That's Already Resolved
Honeycomboutage, database-migration, caching +3 more tags
company blog
2020-04-16Shutdown
Empiricast post mortem
Empiricastcofounders, bootstrapped, b2b +5 more tags
other
2020-04-15Incident
Cloudflare Dashboard and API Outage on April 15, 2020
Cloudflareoutage, data-center, human-error +3 more tags
company blog

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