GMP
Fewer than 5 people recommend it so far, so there's no written verdict. Here is what commenters said.
4recommend
0warn against
Jan 6, 2026first mention
Jul 19, 2026latest mention
Why people recommend it
“They've got some fairly approachable manual pages”
“All that to say GMP is a great library.”
Show 2 more
“In practice when I've wanted extended precision, I've just used GMP or a language with bignums.”
“Should be under 5 seconds in C or C++ using gmp”
Caveats and dissent
No one in these comments warned against it.
Threads where it came up
Data: gmp.json. Quotes are verbatim; the verdict and theme labels are written by a model from these comments, and every clause links to its sources.
All comments 4
“They've got some fairly approachable manual pages”
“All that to say GMP is a great library.”
“In practice when I've wanted extended precision, I've just used GMP or a language with bignums.”
“Should be under 5 seconds in C or C++ using gmp”