There are 2 repositories under 1-8-9 topic.
EvergreenHUD is a Minecraft mod which improves upon your heads up display. It also features an intuitive addons API so external developers can create their own awesome elements.
A fixed mcp workspace configured for 1.8.9 integrated with optifine and setup with a single setup.bat.
A simple example of how a Minecraft mod can steal your Session-Token
A Name Spoofer or Fake Names mod for Minecraft Forge 1.8.9.
A mixin patch like InputFix that lets players input multi-byte characters (like Chinese, Korean and Japanese) ingame.
TooManyItems Legacy Fabric port
Lunar Client Capes for Minecraft Forge 1.8.9
An 1.8.9 update for the Too Many Items mod
World's first complex and open-source 1.8.9 resourcepack for Minecraft!
The Most Cursed 1.8.9 Forge Mod
Made Damage Indicators 1.8-3.3.3 compatible with MC 1.8.9