Welcome and News
See the ModMash mod pack https://mods.factorio.com/mod/modmash
Fluid Handling
Add's pipes and fluid control systems.
You can create steam or condense it back to water, not very useful for power generation but handy for recipes.
Titanium pipes have an underground length of 15 and Discharge pumps can return excess water to the sea.
Splinters
https://mods.factorio.com/mod/modmashsplinter
https://mods.factorio.com/mod/modmashsplintervalkyries
https://mods.factorio.com/mod/modmashsplinterairpurifier
https://mods.factorio.com/mod/modmashsplinterboom
https://mods.factorio.com/mod/modmashsplinterresources
https://mods.factorio.com/mod/modmashsplinterregenerative
https://mods.factorio.com/mod/modmashsplinterassembling
https://mods.factorio.com/mod/modmashsplinterelectronics
https://mods.factorio.com/mod/modmashsplinterenrichment
https://mods.factorio.com/mod/modmashsplinterfishing
https://mods.factorio.com/mod/modmashsplinterfluid
https://mods.factorio.com/mod/modmashsplinterlogistics
https://mods.factorio.com/mod/modmashsplinterloot
https://mods.factorio.com/mod/modmashsplinterrecycling
https://mods.factorio.com/mod/modmashsplinterrefinement
https://mods.factorio.com/mod/modmashsplinterregenerative
https://mods.factorio.com/mod/modmashsplintersubspacelogistics
https://mods.factorio.com/mod/modmashsplinterunderground
https://mods.factorio.com/mod/modmashsplinterdefense