diff --git a/README.md b/README.md
index 3ff265691..5c586a072 100644
--- a/README.md
+++ b/README.md
@@ -73,6 +73,11 @@ There is also a bit more outdated [WIKI](https://github.com/openshwprojects/Open
 
 OpenBeken supports online builds for all platforms (BK7231T, BK7231N, XR809, BL602, W800), but if you want to compile it yourself, see  [BUILDING.md](https://github.com/openshwprojects/OpenBK7231T_App/blob/main/BUILDING.md)
 
+# Developer guides
+- online builds system [guide](https://www.elektroda.com/rtvforum/viewtopic.php?p=20946719#20946719)
+- how to [create custom obk driver](https://www.elektroda.com/rtvforum/topic4056286.html)
+- how to [analyze unknown protocol with Salae logic analyzer](https://www.elektroda.com/rtvforum/topic4035491.html)
+
 # Flashing
 
 See [our GUI easy flash tool](https://github.com/openshwprojects/BK7231GUIFlashTool), also see [FLASHING.md](https://github.com/openshwprojects/OpenBK7231T_App/blob/main/FLASHING.md)