There are 2 repositories under runescape-cache topic.
A complete and up-to-date database of Old School Runescape (OSRS) items, monsters and prayers
A .NET library and command-line interface to interact with RuneScape's cache.
Always check-out the original Repositories and give the developers a Follow and a Star, They have put alot of time and wnergy into creating the projects for you to use and build upon in your learning process. If you have something too add or feel that there is a repository that should be added too the repo then reach out to Ian on Discord and let him know he will get right onto it!!
RuneScape Archive project
This is a client I modified and added to starting around 2013.
This is a Rune Scape Server I modified and added a lot to around 2012. I'm not sure what version of RS it is.
This is a Rune Scape client I modified and added a lot to around 2012. I'm not sure what version of RS it is.
Library for reading data from the RuneScape cache dated between the years 2005 to 2007