Codex Community Hackathon Seoul (3rd Place)

Our team placed third at the Codex Community Hackathon Seoul with EFFICA, a platform for comparing perspectives in political news. I led the full-stack implementation and worked with a political science teammate to define the analysis criteria.

The service analyzes articles asynchronously through the OpenAI Responses API and stores its reasoning and confidence alongside reader evaluations. Presenting both sources of assessment helps readers examine differences in framing instead of relying on a single automated judgment.