Here a few sample code repos, that should help you developing with the ForgeRock Identity Platform.
ForgeRock DevOps and Cloud Deployment
ForgeRock platform assets for Kubernetes deployment. Contains the files you need to build your own Docker images and to deploy the ForgeRock Identity Platform on Kubernetes clusters. #forgeops
Example OAuth2 Clients
Node.js confidential client example, Vert.X example, single-page application (SPA) SSO example, and more.
App Auth JS Helper
Wrapper for AppAuthJS to assist with silent token acquisition and renewal.
OIDC Session Check