kc3-lang/kc3

diff --git a/doc/index.en.md b/doc/index.en.md
index d4a8616..b9932b6 100644
--- a/doc/index.en.md
+++ b/doc/index.en.md
@@ -1,7 +1,4 @@
-# You have reached [https://kc3-lang.org/doc](https://kc3-lang.org/doc)
-
-The KC3 programming language documentation.
-
+# [The KC3 programming language documentation](https://kc3-lang.org/doc)
 
 ## Index
 
@@ -10,3 +7,14 @@ The KC3 programming language documentation.
 [2 HTTPd](2_HTTPd/) web server.
 
 [3 Guides](3_Guides/) about KC3.
+
+
+## Other links
+
+[KC3 releases](/release) are created for each new version of KC3.
+
+[kmx.io](https://www.kmx.io/) is the company that created and
+maintains the KC3 programming language.
+
+[kmxgit](https://git.kmx.io/) is kmx.io git forge where we host the KC3
+code repository.