Updated Flashing (markdown)

Flashing.md

@@ -108,6 +108,14 @@ Tutorials for setting up development environments if you want to modify the code
 - [**Arduino IDE**](Arduino-IDE) - setup and configure Arduino IDE for Tasmota compilation and upload
 - [**Visual Studio Code**](Visual-Studio-Code) -  setup and configure [Visual Studio Code](https://code.visualstudio.com) with PlatformIO for Tasmota
 
+# OTA Flashing Tools
+Device vendors continue to update their firmware to try to block most OTA flashing workarounds. This seesaws almost on a daily basis it seems. Some of the tools listed below may work for you. Tasmota is NOT responsible for these tools nor for any unsuccessful results. **If you experience issues with any of these, you will need to _get support from those projects_.**
+- [**Node-RED OTA server and firmware manager**](https://flows.nodered.org/flow/888b4cd95250197eb429b2f40d188185) - [Node-RED](https://nodered.org/) flow for managing OTA updates 
+- [**OTA over SCP**](OTA-over-SCP) - setup and configure "OTA over SCP" upload for PlatformIO
+- [**Python HTTP OTA server**](Python-HTTP-OTA-Server) - setting up a small Python server to serve OTA upgrade binaries
+- [**Tuya OTA**](Tuya-OTA) - easy OTA flash for devices with Tuya chips, no disassembly required
+- [**SonOTA**](SonOTA---Espressif2Arduino---Tasmota-without-compiling) - OTA flash eWeLink based devices *(mostly outdated - may work with newer Itead firmware)*
+
 ## Need more help?
 If you have encountered problems during flash see [Troubleshooting](https://github.com/arendst/Sonoff-Tasmota/wiki/Troubleshooting#flashing-issues). Ask for help in [Discord](https://discord.gg/Ks2Kzd4) or [Community Forum](https://groups.google.com/d/forum/sonoffusers)