Side by side
Fallout 4 Script Extender (F4SE) vs Hollow Knight Modding API
Both stand on game mod loaders. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Pick F4SE if you mod Fallout 4 on Windows using a Steam or GOG version and need expanded scripting support. Check plugin compatibility with your game runtime, since native code plugins need updates for later runtimes and the API may change. Players using MS Store, Game Pass or Epic versions cannot use it.
Visit Fallout 4 Script Extender (F4SE)Hollow Knight Modding API is a focused dependency for Hollow Knight mod setups, with mod loading and ordering support. Players should note its narrow game scope and the README's removal instructions for Steam and GOG.
Visit Hollow Knight Modding APIThe facts
| Fallout 4 Script Extender (F4SE) | Hollow Knight Modding API | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Windows | Linux, Mac, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | f4se.silverlock.org | github.com |
| On game mod loaders | #10 of 26 | #6 of 26 |
Fallout 4 Script Extender (F4SE): what it does well
- Free to use for Fallout 4 modding.
- Expands scripting without modifying the game’s executable files on disk.
- Lists support for Papyrus, Scaleform and the classic script system.
- Supports Fallout 4 versions available on Steam and GOG.
- Includes a BA2 archive extractor and a PEX script disassembler.
What to know first
- Available for Windows only.
- MS Store, Game Pass and Epic versions are unsupported.
- Native code plugins need creator updates for runtime 1.10.980 and later.
- Plugins must have publicly available source code.
Hollow Knight Modding API: what it does well
- Provides compatibility support between mods.
- Includes load-order control for injected mods.
- Repository includes mod-development examples.
- Links to API documentation on DocFX.
- Can be installed with Scarab or a release ZIP.
What to know first
- It does little on its own.
- Several mods require it to run.
- MIT license disclaims warranties and liability.
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