v0.2: global shared BPE tokenizer + persistent central brain memory + brain save/load. BPE lifts quality ceiling (TinyStories 150KB D=5000: next-token acc 94.5% -> 98.5%, latency 112ms -> 28ms, RAM halved). BrainMemory grows via thinking and survives save/load. 75 tests.
verified 
thefinalboss commited on 