Huge Integer JavaScript Library

Question

Is there any JavaScript library that can be used for calculations involving 700+ Digits? Also, how about the same thing in C++?

Answer 1

JavaScript:

• Leemon Baird's BigInt library. This seems to be popular. It's made specifically for cryptographic uses.
• My own BigInteger library. Similar to the Java BigInteger class, but all calculations are done in base-10.
• jsbn. Another BigInteger class similar to Java's. I've never used this one, but the API looks similar to mine.

C++:

• Most people use GMP.
• CLN - Class Library for Numbers. I've used this in the past and it has a pretty nice API.