Marten is an open source .NET document database library that allows the storing, loading, updating and deleting of objects as documents in an underlying PostgreSQL database. Marten stores .NET objects ...

System.Text.Json, a JSON serialization library in Microsoft ... purports to have the highest level of functionality for processing JSON data. In the new .NET 5, released in November ...

and once the item is created it gets serialized with the new System.Text.Json stuff and then attempts to POST to a web server. If that POST fails I write the data to a log file that has today's ...