Slack is the opposite of organizational memory (2018)
Daydreaming is not slacking off. It’s key to creativity and innovation
Ask HN: Have you tried using forum software in place of Slack at work?
Show HN: SMS to Slack, receive 2FA codes in Slack
Show HN: Slack bot that automatically fixes spelling and grammar
MutexBot – Shared resource management in Slack
Slack's Decreased Value If Sold to Appease Activists