One project I created at MariaDB is libMariaS3 [source, documentation]. It is a lightweight simple LGPL licensed API to access Amazon S3 and compatible object storage implementations. We created it so that GPL v2.0 licensed projects could use S3 without the license incompatibility of Amazon’s Apache 2.0 licensed SDK.
MariaDB itself uses this for the new S3 storage engine coming in 10.5 and several other upcoming projects. I designed it to be easy to use for anyone outside of MariaDB just in case some other project would find it useful.
Continue reading Fixing an OpenSSL issue with Curl and Autotools