Here's some more mods that are compatible with TFG but aren't included by default. Feel free to add them to your own instance of the modpack!

• TFC Caelum (CF, MR) - a realistic sky mod that shows planets, accurate constellations, moon phases, and so on. Also adds rainbows! Not included by default because it crashes MacOS clients.
• Better Foliage Renewed (CF, MR) - makes TFC leaves more "bushy". Only works on base TFC trees and not the AFC ones, and only looks good on higher graphics settings that have leaf transparency. May also cause large FPS drops in forests.
• Ad Astra 3D (CF, MR) - Resource pack that changes the appearance of the sun, moon, and planets to look more 3D and detailed. Looks nice with shaders!
• Xaero Zoomout (CF, MR) - Lets you zoom out further on the map.
• Create: Sound of Steam (CF, MR) - expands on create's Steam Whistle and adds a ton more options to let you play music. Not included by default because of how niche it is. We include our own recipes for it though.
• Chimes (CF) - adds some wind chimes. Not included by default to avoid modpack bloat, but we do have our own recipes for it.
• Create: Extra Gauges (CF, MR) - expands on create's factory gauges. If you add it to your modpack, you'll get TFG recipe changes.
• Distant Horizons (CF, MR) - TFG comes with configurations to get it working with TFC's world generation.
• BlueMap - TFG comes with a resource pack for it to work with some of TFC's blocks.