Tip • Instant Health

Disables time cycle

By Adecool

/gamerule doDaylightCycle false

Open cheat / developer console

By Adecool

Press the / (slash) key (or whatever key you have mapped to the 'command' option in key mappings).

Jump Boost

By Adecool

/effect 8

Kills the nearest player

By Adecool

/kill @p