Platforms for Paid Open Source Issue Resolution?

[barqawiz]

I'm looking for platforms (besides typical freelancing sites) where I can post complex GitHub issues requiring specific skills (LLM optimization in my case) and offer a financial reward for resolution.

Any recommendations for platforms that attract top-tier open-source contributors?

[toomuchtodo]

https://www.bountyhub.dev/en

https://console.algora.io/

[barqawiz]

Thanks toomuchtodo, this is helpful