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Slack's May 2020 Outage: A Deep Dive into the Technical Failures and Lessons Learned

Unified Grid: How we re-architected Slack for our largest customers

AI-powered conversion from Enzyme to React Testing Library

Slack - How We Built Slack AI To Be Secure and Private

Executing Cron Scripts Reliably at Scale

Do you work on cloud dev environments like Gitpods ? Do you find yourself more or less “productive” using them?

Slack’s migration to a cellular architecture

Traffic 101: Packets Mostly Flow

Real-time messaging

What We Learned from Building GovSlack

Continuous Load Testing

Building Self-driving Kafka clusters using open source components

Handling Flaky Tests at Scale: Auto Detection & Suppression

Slack’s Incident on 2-22-22

The case of the recursive resolvers: What happened during Slack’s DNSSEC rollout

Data Lineage at Slack

Load Testing with Koi Pond

Slack Engineering: How a Jenkins Job Broke Our Jenkins UI

Migrating Millions of Concurrent WebSockets to Envoy

Slack’s Outage on January 4th 2021

Taking PHP Seriously

Scaling Datastores at Slack with Vitess

Tracing at Slack: Thinking in Causal Graphs

Data Consistency Checks

A terrible, horrible, no-good, very bad day at Slack

Slack's now using the Electron Sandbox

Happiness is a freshly organized codebase

A picture is worth a thousand words; a prototype is worth a thousand meetings.

Development Environments at Slack

Deploys at Slack

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