You are likely searching for this: https://github.com/Shiqan/FortniteReplayDecompressor
Fortnite replay parser.
The only thing that it don't parse is the Network packets.
Currently no data is really read, I just try to "burn" the data correctly.
More docs is also needed
Contributions are welcome. Come to talk to us here: https://discord.gg/FrkWggw