Is there a good alternative to OpenZepplin for smart contract linting? The absence of a tier between "free" and "$500 / month" is prohibitively expensive to use past the free 50 scans you get each month for something that I'm not planning on monetizing.

These two seem pretty solid 

https://github.com/protofire/solhint

https://github.com/crytic/slither

There are others out there that are more security focused but it’s probably gonna be tough beating OpenZeppelin

* higher rank in Tae Kwon Do than Vladimir Putin
* hobbies include finding new highs of dad jokes
* open-source contributor (I updated a README once)

Thanks for the recommendations! Also, this amused me:

DX Engineer | Head of Developer Relations at /pinata | Building orbiter.host | stevedylan.dev/links | opinions are my own

https://media.tenor.com/Sy_Fv1uNl_0AAAAC/try-not-to-laugh-straight-face

Well, Slither found a bunch of re-entrancy issues in my code that OpenZepplin missed, so I'm going to challenge the "gonna be tough beating OpenZepplin" allegation.

Web3 development & security
🛡️ Cyfrin 
🦅 CodeHawks
🟪 Solodit
🎓 Updraft

Cc @patrickalphac to see if there is anything a little more obscure