DavidLiedle/DriftDB

An immutable SQL database for application development, time-travel reporting and data compliance. Developed by @juxt

SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.

Temporal PostgreSQL (9.4+) system with "flashback" framework for ActiveRecord (7.0+)

Versioned, fast, distributed Datalog engine for everyone.

immudb - immutable database based on zero trust, SQL/Key-Value/Document model, tamperproof, data change history

DoltgreSQL - Version Controlled PostgreSQL

Mount PostgreSQL as a filesystem. Build apps with files, explore databases with ls and cat. Every write is logged and undoable.

Postgres rewritten in Rust, now faster than Postgres and Clickhouse

Postgres read replicas for Search and Audit