1.symisc / unqliteAn Embedded NoSQL, Transactional Database Enginedatabaseembeddedkey-valuestoragejsonnosql-databases+4 moreCOther license2.3K total184 forks+7 starsfrom 2,312 · score 2.08
2.SOCI / sociOfficial repository of the SOCI - The C++ Database Access Librarycplusplusdatabase-librarypostgresqlmysqlodbcdb2+4 moreC++BSL-1.01.6K total518 forks+4 starsfrom 1,618 · score 1.61