Here is the output
rake routes
Prefix Verb URI Pattern Controller#Action
blacklight / Blacklight::Engine
root GET / catalog#index
new_user_session GET /users/sign_in(.:format) devise/sessions#new
user_session POST /users/sign_in(.:format) devise/sessions#create
destroy_user_session GET /users/sign_out(.:format) devise/sessions#destroy
new_user_password GET /users/password/new(.:format) devise/passwords#new
edit_user_password GET /users/password/edit(.:format) devise/passwords#edit
user_password PATCH /users/password(.:format) devise/passwords#update
PUT /users/password(.:format) devise/passwords#update
POST /users/password(.:format) devise/passwords#create
cancel_user_registration GET /users/cancel(.:format) devise/registrations#cancel
new_user_registration GET /users/sign_up(.:format) devise/registrations#new
edit_user_registration GET /users/edit(.:format) devise/registrations#edit
user_registration PATCH /users(.:format) devise/registrations#update
PUT /users(.:format) devise/registrations#update
DELETE /users(.:format) devise/registrations#destroy
POST /users(.:format) devise/registrations#create
email_solr_document GET|POST /catalog/:id/email(.:format) catalog#email
sms_solr_document GET|POST /catalog/:id/sms(.:format) catalog#sms
citation_solr_document GET /catalog/:id/citation(.:format) catalog#citation
email_solr_documents GET|POST /catalog/email(.:format) catalog#email
sms_solr_documents GET|POST /catalog/sms(.:format) catalog#sms
citation_solr_documents GET /catalog/citation(.:format) catalog#citation
solr_document GET /catalog/:id(.:format) catalog#show
catalog_static_pages GET /static_pages/catalog(.:format) static_pages#catalog
new_static_pages GET /static_pages/new(.:format) static_pages#new
edit_static_pages GET /static_pages/edit(.:format) static_pages#edit
static_pages GET /static_pages(.:format) static_pages#show
PATCH /static_pages(.:format) static_pages#update
PUT /static_pages(.:format) static_pages#update
DELETE /static_pages(.:format) static_pages#destroy
POST /static_pages(.:format) static_pages#create
email_bookmark GET|POST /bookmarks/:id/email(.:format) bookmarks#email
sms_bookmark GET|POST /bookmarks/:id/sms(.:format) bookmarks#sms
citation_bookmark GET /bookmarks/:id/citation(.:format) bookmarks#citation
email_bookmarks GET|POST /bookmarks/email(.:format) bookmarks#email
sms_bookmarks GET|POST /bookmarks/sms(.:format) bookmarks#sms
citation_bookmarks GET /bookmarks/citation(.:format) bookmarks#citation
clear_bookmarks DELETE /bookmarks/clear(.:format) bookmarks#clear
bookmarks GET /bookmarks(.:format) bookmarks#index
POST /bookmarks(.:format) bookmarks#create
new_bookmark GET /bookmarks/new(.:format) bookmarks#new
edit_bookmark GET /bookmarks/:id/edit(.:format) bookmarks#edit
bookmark GET /bookmarks/:id(.:format) bookmarks#show
PATCH /bookmarks/:id(.:format) bookmarks#update
PUT /bookmarks/:id(.:format) bookmarks#update
DELETE /bookmarks/:id(.:format) bookmarks#destroy
rails_service_blob GET /rails/active_storage/blobs/:signed_id/*filename(.:format) active_storage/blobs#show
rails_blob_variation GET /rails/active_storage/variants/:signed_blob_id/:variation_key/*filename(.:format) active_storage/variants#show
rails_blob_preview GET /rails/active_storage/previews/:signed_blob_id/:variation_key/*filename(.:format) active_storage/previews#show
rails_disk_service GET /rails/active_storage/disk/:encoded_key/*filename(.:format) active_storage/disk#show
update_rails_disk_service PUT /rails/active_storage/disk/:encoded_token(.:format) active_storage/disk#update
rails_direct_uploads POST /rails/active_storage/direct_uploads(.:format) active_storage/direct_uploads#create
Routes for Blacklight::Engine:
search_history GET /search_history(.:format) search_history#index
clear_search_history DELETE /search_history/clear(.:format) search_history#clear
clear_saved_searches DELETE /saved_searches/clear(.:format) saved_searches#clear
saved_searches GET /saved_searches(.:format) saved_searches#index
save_search PUT /saved_searches/save/:id(.:format) saved_searches#save
forget_search DELETE /saved_searches/forget/:id(.:format) saved_searches#forget
POST /saved_searches/forget/:id(.:format) saved_searches#forget
track_search_context POST /catalog/:id/track(.:format) catalog#track
suggest_index GET /suggest(.:format) suggest#index {:format=>“json”}
Blacklight runs on Ruby On Rails as an interface to Apache Solr engine