We started to build this website because we are sure a lot of people are confronted to HRESULT errors
at least once in their life, and it's very frustrating to not find what these codes mean.
Developers know them and users see them, but it's rarely helpfull because a lot of them are not explained (Microsoft Internal).
The database could not be complete because of the nature of HRESULT, some codes are private and Microsoft doesn't explain them... but it will grow with time, and we will add any new codes when we'll find them !
This website has been developed with the help of ASP.net Core MVC by Stéphane Graziano (CEO at Webrox) and has been launched in August 2017, the 21st.