Space Exploration Integration — Factorio 2.1 community fork

A community-maintained, unified port of the original Space Exploration Integration (SEI) mod series by xkyouchoux. Maintained for Factorio 2.1 by MOSII2710. This is an unofficial fork, not an update by the original author.

Features

One installable ZIP consolidating 15 SEI components covering production machines, agriculture/biology, fusion and combat technology, and related recipes.
13 startup toggles for individual SEI functions. Dependencies between selected functions are handled by the mod.
Foundry casting options, including optional K2 Coke use and additional recipe variants. Balance-changing options are disabled by default.
K2 steel-pipe compatibility for supported fluid connections without globally changing the separation of K2 pipe networks.
Stack Inserters 1.1.0 core by Xorimuth included. Do not install the external stack-inserters mod alongside this fork.

Requirements and installation

Factorio 2.1.23 or newer in the 2.1 series.
Space Exploration (at least 0.7.60) and "Krastorio 2" (at least 2.1.3) must be enabled.
Factorio: Space Age expansion ownership is required for bundled graphics/sounds; the Space Age gameplay mod must be disabled.
Remove/disable older se-ssa-i, standalone SEI components and stack-inserters before enabling this combined fork.
Startup options take effect after restarting/reloading the game. Disabling existing content in an established save may remove entities and recipes; back up your saves first.

Credits and rights

Original SEI / Factorio 2.0: xkyouchoux (MIT-licensed source).
2.1 consolidation, fixes and maintenance: MOSII2710.
Stack Inserters core: Xorimuth (MIT-licensed source).
Graphics and audio based on Factorio / Space Age: Wube Software Ltd. These files are not licensed under MIT and remain subject to Wube's rights and the Space Age ownership requirement. See ASSET_LICENSE_NOTICE.txt and THIRD_PARTY_NOTICES.md.

This community fork is not affiliated with or endorsed by the original authors or Wube.