We totally get why you might be skeptical and even address this in our FAQ: https://pyrefly.org/en/docs/pyrefly-faq/#how-do-i-know-this-...

We know we can't just ask for trust upfront. Instead, we want to earn it by showing up consistently and following through on our commitments. So, take us for a spin and see how we do over time. We're excited to prove ourselves!