Nitpicker: Open-source AI code reviewer launched after $1M vendor quote

The announcement reflects a growing tension in the AI tooling market: vendors offering specialized AI services at enterprise prices, versus developers building lean, self-hosted alternatives. The creator's $1M quote from an unnamed vendor became the catalyst—a common inflection point where a single prohibitive estimate pushes a team to in-house solution. Nitpicker positions itself around three concrete pain points: cost (enterprise vendors charge heavily per review), privacy (vendor tools can train on submitted code), and flexibility (cloud-only lock-in). The tool's emphasis on "token-stingy" reviews and support for multiple deployment targets (Lambda, Workers, Actions, or BYOS) suggests it targets teams already running their own infrastructure and seeking to avoid both vendor dependency and large language model token spend. The one-line install and open-source licensing are deliberate signals of accessibility and auditability—removing friction for adoption and trust.