What are the roblox ratelimits? Or how can I handle them?

[boxrum]

HttpQueue - Forget about rate limiting, focus on the rest!

Roblox Http Queue A library to queue Roblox HTTP Requests for all your different external services. Current Version: 1.0.0 Disclaimer: This project is currently in a Release Candidate status. This means it should work, but is not completely stable yet. Make sure to report me bugs! Writing code to make requests is simple, and maybe fun. Writing code that gracefully handles everything that can go wrong in a request… Well, that’s a boring thing to do. This library is intended to help easing…

you should check this out, it appears to be open source.