Blizzard has made a number of tweaks to the MMO to keep hardcore fair and fun.
Blizzard announces official Hardcore Servers!
Casually Classic: Six reasons hardcore servers make WoW Classic worthwhile
Blizzard Details the WoW Classic Hardcore Rules of Engagement
Your World Of Warcraft Classic: Hardcore Questions Answered
Hardcore realms go live August 24! : r/classicwow
Everything you need to know about World of Warcraft: Classic Hardcore
World Of Warcraft Classic Gears Up For The Opening Of Its Hardcore Realms
WoW Hardcore : Full Group Survival in World of Warcraft Classic HC
WoW Classic Hardcore Episode 4 - Am I Still Alive?
When Does Hardcore WoW Classic Launch - Wowhead News
Wow Classic Hardcore Is Launching This Month
WoW Classic to get official hardcore mode servers in future patch - Dexerto