Managing Slack Connect
Slack Connect, AKA shared channels, allows communication between different Slack workspaces, via channels shared by participating organizations. Slack…
The Query Strikes Again
On Thursday, 12 Oct. 2022, the EMEA part of the Datastores team — the team responsible for Slack’s database clusters — was having an onsite day in Ams…
Unleashing Impact at Slack’s Data Engineering Internship
Introduction
Ever wondered what it's like to intern as a software engineer at Slack? Picture yourself on the famous Ohana floor—the 61st floor of the…
Executing Cron Scripts Reliably At Scale
Cron scripts are responsible for critical Slack functionality. They ensure reminders execute on time, email notifications are sent, and databases are …
My Summer Return Internship @ Slack: A Guide on Building on Past Experiences
Embarking on a journey
Stepping out of SFO with the familiarity of the fogginess of the city, my story at Slack unfolds once again. As a return inte…
Traffic 101: Packets Mostly Flow
Slack handles billions of inbound network requests per day, all of which traverse through our edge network and ingress load balancing tiers.…
Slack’s Migration to a Cellular Architecture
Summary
In recent years, cellular architectures have become increasingly popular for large online services as a way to increase redundancy and limit …