Blog
Six models, one trolley: building the AI Trolley Problem Arena
A weekend site that makes GPT, Claude, Gemini, Llama, Grok, and DeepSeek answer trolley problems on camera: forced tool calls, refusal wrangling, a 180-day cache, and a gateway migration after the acquisition.
Allowing your users to query ClickHouse directly using raw SQL
How we let Helicone customers run raw SQL against a shared ClickHouse table without ever seeing each other's rows: row policies, custom settings, and an AST parser that is deliberately not part of the security boundary.