| Eliom_lib | Eliom standard library |
| Eliom_client | Call server side services and change the current page. |
| Eliom_client_value | Client and shared values |
| Eliom_content.Html | Building valid (X)HTML5. |
| Eliom_content.Svg | Building valid SVG . |
| Eliom_content.Xml | Low-level XML manipulation. |
| Eliom_service | Creation and manipulation of Eliom services. |
| Eliom_shared | This module implements shared (i.e., client-server) versions of the React and ReactiveData libraries. |
| Eliom_cscache | Client-server cache for Eliom applications, that is used both for keeping data on client side or keeping values in memory during a request. |
| Eliom_bus | Broadcasting facilities between clients and server. |
| Eliom_comet | Handle unsolicited server to client communications. |
| Eliom_react | Client side type declarations for React event propagation. |
