portabase by Portabase

Self-hosted backup automation for databases and files. Supports MySQL, PostgreSQL, MongoDB, MSSQL, Redis, Valkey, MariaDB, SQLite & Firebird, plus full directory backups with incremental snapshots. Encrypts and compresses to S3, FTP, SFTP, WebDAV, SMB, Dropbox, Google Drive & more, with retention policies and web-based restores. Maintained by Skyfay on GitHub, where it has earned 315 stars from the community.

In Browser PostgreSQL Playground, no server, just client and pglite (postgresql wasm). Maintained by datawan-labs on GitHub, where it has earned 782 stars from the community.

A personal note repository that looks different. Maintained by Rabithua on GitHub, where it has earned 1,040 stars from the community.