pgreplay parses not the WAL Write Ahead Log but the log file, " extracts the SQL statements and executes them in the same order and relative time against a PostgreSQL database cluster": https://github.com/laurenz/pgreplay

"A PostgreSQL Docker container that automatically upgrades your database" (2023) https://news.ycombinator.com/item?id=36748041 :

pgkit wraps Postgres PITR backup and recovery: https://github.com/SadeghHayeri/pgkit#pitr :

  $ sudo pgkit pitr backup <name> <delay>
  
  $ sudo pgkit pitr recover <name> <time>
  $ sudo pgkit pitr recover <name> latest