3. ext-chunkutils2PHP extension in C++ implementing the modern Minecraft: Bedrock subchunk format for PocketMine-MP 4.0
7. ExamplePluginExample PocketMine-MP plugin, showing some basic features of the API
8. AntiInstaBreakPocketMine-MP plugin implementing instabreak anti-cheat which was originally built-in.
10. ext-encodingHigh-performance specialized replacements for PHP's pack() and unpack() functions
11. pthreadsFork of https://github.com/krakjoe/pthreads with various improvements, including PHP 7.4+ support
12. RakLibRakNet server implementation written in PHP
13. SPL[deprecated] Miscellaneous PHP library files required by PocketMine-MP and related projects
15. MathPHP library containing math related code used in PocketMine-MP