January 7, 2025
14 min read
Automated Accessibility Testing at Slack
At Slack, customer love is our first priority and accessibility is a core tenet of customer trust. We have our…
December 16, 2024
15 min read
Migration Automation: Easing the Jenkins → GHA shift with help from AI
Overview The past few months have been exciting times for Slack’s CI infrastructure. After years of developer…
December 10, 2024
7 min read
Break Stuff on Purpose
“A complex system can fail in an infinite number of ways.” -“Systemantics” by John Gall Incidents are…
December 9, 2024
9 min read
Slack Audit Logs and Anomalies
What are Slack Audit Logs? Like many Software as a Service (SaaS) offerings, Slack provides audit logs to…
November 18, 2024
7 min read
Astra Dynamic Chunks: How We Saved by Redesigning a Key Part of Astra
Introduction Slack handles a lot of log data. In fact, we consume over 6 million log messages per second. That…
November 14, 2024
13 min read
There’s No Such Thing as a Free Lunch!
Incident Management takes time Incidents need responders that are trained and experienced. At Slack, training…