Neoforge is an extra large pack with over 260 mods designed to showcase new mods to 1.16, as well as some old classics. This pack contains some stable and well-known mods, as well as experimental settings, alpha mods, untested and infrequently used mods, and mods by little-known authors.
WARNING: This is an unstable instance, make frequent world backups and report pack issues on the Github page.
At least 6 gigabytes of ram recommended
Using CPW's custom JVM arguments can help reduce lag and loading time, go to settings>minecraft>custom arguments and enter:
-XX:+UseG1GC -Dsun.rmi.dgc.server.gcInterval=2147483646 -XX:+UnlockExperimentalVMOptions -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
source: shorturl.at/abdE1
Suggestions and contributions can be made on the Github page.