diff --git a/docs/overview/index.md b/docs/overview/index.md
index 1a94b35a66dbbd2cb3a23735a3cd20468abe72df..017df225d0b52be77aaf749333994d3ce5afddbd 100644
--- a/docs/overview/index.md
+++ b/docs/overview/index.md
@@ -106,7 +106,7 @@ A6 | Postfix | [Link](http://www.postfix.org/) | SMTP Server
 
 ID | Name | Lang  | Repo | Doc | Usage | Deps
 --- | --- | --- | --- | --- | --- | ---
-M1 | Legacy AUTH | TS | [Link](https://forge.grandlyon.com/web-et-numerique/web-et-numerique-internet/data.grandlyon.com/web-portal/components/middlewares/legacy-auth) | [Link](../components/middlewares/legacy-auth.md) | Facilitating the interaction between the Web Portal Authentication Service (S1) and the AUTHN/AUTHZ Service (C1) hosted by data.grandlyon.com's Core macro-component |  C1, S5
+M1 | Legacy AUTH | TS | [Link](https://forge.grandlyon.com/web-et-numerique/web-et-numerique-internet/data.grandlyon.com/web-portal/components/middlewares/legacy-auth.md) | [Link](../components/middlewares/legacy-auth.md) | Facilitating the interaction between the Web Portal Authentication Service (S1) and the AUTHN/AUTHZ Service (C1) hosted by data.grandlyon.com's Core macro-component |  C1, S5
 
 ### Proxies
 
@@ -122,8 +122,8 @@ The following custom indexers are used to index documents in Elasticsearch (A1)
 
 ID | Name | Repo | Doc | Usage | Deps
 --- | --- | --- | --- | --- | ---
-I1 | Editorial Content | [Link](https://forge.grandlyon.com/web-et-numerique/web-et-numerique-internet/data.grandlyon.com/web-portal/components/indexers/editorial-content) | ... | Indexing the posts and pages edited via Ghost | A2
-I2 | Metadata and Data | ... | ... | Indexing the metadata and data hosted, respectively, by data.grandlyon.com's catalog (C3) and database (C4) | C3, C4
+I1 | Editorial Content | [Link](https://forge.grandlyon.com/web-et-numerique/web-et-numerique-internet/data.grandlyon.com/web-portal/components/indexers/editorial-content) | [Link](../components/indexers/editorial-content.md) | Indexing the posts and pages edited via Ghost | A2
+I2 | Metadata and Data | [Link](https://forge.grandlyon.com/web-et-numerique/web-et-numerique-internet/data.grandlyon.com/web-portal/components/indexers/metadata-and-data) | [Link](../components/indexers/metadata-and-data.md) | Indexing the metadata and data hosted, respectively, by data.grandlyon.com's catalog (C3) and database (C4) | C3, C4
 
 ### Tools
 
@@ -153,14 +153,14 @@ S10 | Social Media Share Helper | [Link](https://forge.grandlyon.com/web-et-nume
 ### Custom applications
 ID | Name | Repo | Doc | Usage | Deps
 --- | --- | --- | --- | --- | ---
-D1 | Web App | [Link](https://forge.grandlyon.com/web-et-numerique/web-et-numerique-internet/data.grandlyon.com/web-portal/components/custom-apps/web-app) | ... | Web Application representing the actual Web Portal as seen by its end-users | S[1,9]
-D2 | Admin GUI | [Link](https://forge.grandlyon.com/web-et-numerique/web-et-numerique-internet/data.grandlyon.com/web-portal/components/custom-apps/web-app) | ... |  Back-office oriented web application allowing users to administrate some of the editorial content as well as the configuration of some functionality | S[1,3], S[6,9]
+D1 | Web App | [Link](https://forge.grandlyon.com/web-et-numerique/web-et-numerique-internet/data.grandlyon.com/web-portal/components/custom-apps/web-app) | [Link](../components/custom-apps/web-app/overview.md) | Web Application representing the actual Web Portal as seen by its end-users | S[1,9]
+D2 | Admin GUI | [Link](https://forge.grandlyon.com/web-et-numerique/web-et-numerique-internet/data.grandlyon.com/web-portal/components/custom-apps/web-app) | [Link](../components/custom-apps/admin-gui.md) |  Back-office oriented web application allowing users to administrate some of the editorial content as well as the configuration of some functionality | S[1,3], S[6,9]
 
 ### Miscellaneous
 
 ID | Name | Repo | Doc | Usage | Deps
 --- | --- | --- | --- | --- | ---
-M1 | Maintenance Page | [Link](https://forge.grandlyon.com/web-et-numerique/web-et-numerique-internet/data.grandlyon.com/web-portal/components/miscellaneous/maintenance-page) | A static HTML page to be used whenever the official site has to go offline because of some maintenance tasks |
+M1 | Maintenance Page | [Link](https://forge.grandlyon.com/web-et-numerique/web-et-numerique-internet/data.grandlyon.com/web-portal/components/miscellaneous/maintenance-page) | [Link](../components/miscellaneous/maintenance-page.md) | A static HTML page to be used whenever the official site has to go offline because of some maintenance tasks |
 
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