I offer this as a free SAAS. Nothing to install.

https://iseven.dev/20

https://iseven.dev/21

Also isodd as a service:

https://isodd.dev/13

https://isodd.dev/16

It does not work with negative numbers, where can I open a ticket?

I pulled an all-nighter tracking this down and found a glitch in the automated test suite and CI/CD pipeline. Fixed and pushed out to all of the AWS lambda instances.

We don't have a bug bounty program, sorry.

_Please stop. Get some help._

I don’t need any help, thanks. I got this working myself, I couldn’t find a qualified technical co-founder.

Why should I stop? I’m following my passion as a founder.

This only provides support for 4.16e-09% of the 53-bit double integer range. Complete support by the method used would require at least 2,401,919,801,200 megabytes.

Before I opened this, I thought: please god let this be a giant switch statement, and lo