ull65 Alternatives
Safer and better-maintained options, ranked by Nerq Trust Score. Updated 2026-10-09.
ull65 has a Nerq Trust Score of 48 (D). ull65 is a no_std CPU emulator for the MOS 6502 and WDC 65C02.
| # | Name | Trust | Grade | Stars | Key Difference |
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FAQ
What are the best alternatives to ull65?
The top alternatives based on Nerq Trust Score are listed above, all independently evaluated for security and reliability.
Is it safe to switch from ull65?
Check each alternative's safety report by clicking its name. Trust scores above 70 indicate strong reliability.
How does Nerq rank ull65 alternatives?
Alternatives are ranked by Trust Score v2, combining security, maintenance, documentation, and community signals.