Pocketmine 0.14.3

Because it was PHP-based and single-threaded, 0.14.3 could run on a 256 MB RAM VPS (Virtual Private Server) or even a Raspberry Pi 2. This made home-hosted PE servers accessible to millions of teens with old laptops.

Most modern plugins will not work on 0.14.3 builds. You will need plugins written for the API versions used back in 2016 (often API 1.12.0 or similar). pocketmine 0.14.3