Minecraft wiki entry for Seed_(level_generation), associated text: 1 Compatibility
2 World generation
3 Determining the seed
4 Technical
4.1 Realms
4.2 Java Edition
4.3 Bedrock Edition
4.4 Overlap between editions
4.5 Seed 0
4.6 Generation quirks
4.6.1 Changing terrain without changing some structures
4.6.2 Shadow seeds
4.6.3 Repetition
5 Video
6 History
7 Trivia
7.1 Notable Java Edition seeds
8 References
9 External links
9.1 Bedrock and Java Editions
9.2 Java Edition only