union-fn Alternatives
Safer and better-maintained options, ranked by Nerq Trust Score. Updated 2026-10-16.
union-fn has a Nerq Trust Score of 48 (D). Proc. macro for creating efficient "inline closures".
| # | Name | Trust | Grade | Stars | Key Difference |
|---|
FAQ
What are the best alternatives to union-fn?
The top alternatives based on Nerq Trust Score are listed above, all independently evaluated for security and reliability.
Is it safe to switch from union-fn?
Check each alternative's safety report by clicking its name. Trust scores above 70 indicate strong reliability.
How does Nerq rank union-fn alternatives?
Alternatives are ranked by Trust Score v2, combining security, maintenance, documentation, and community signals.