CTR libraries: http://www.ctr-electronics.com/control-system/hro.html#product_tabs_technical_resources for windows, select "CTRE Phoenix Framework Installer 5.12.0.1 (.zip)" for mac, select "CTRE Phoenix Framework (No Installer) package 5.12.0 (.zip)"
kauailabs: for windows: https://pdocs.kauailabs.com/navx-mxp/software/roborio-libraries/java/ and download the latest build for mac: https://www.kauailabs.com/dist/frc/2019/navx_frc.json -> use this link for online library installation
pathfinder: for all: https://dev.imjac.in/maven/jaci/pathfinder/PathfinderOLD-latest.json -> use this link for online library installation SPARK MAX libraries: online instalation: https://www.revrobotics.com/content/sw/max/sdk/REVRobotics.json offline instalation on: http://www.revrobotics.com/sparkmax-software/#java-api