Changbal Innovation Hack 2026
Devpost hackathon: Changbal Innovation Hack 2026. Imported automatically.
- Year
- 2026
- Winning projects
- 6
- Participants
- 54
- Prize pool
- $1,000
- Platform
- Devpost
Winners
1st Place
- WhatsLeft1st PlaceWe built WhatsLeft—a textless food management app for your fridge.While existing apps fail due to constant manual input, WhatsLeft completely eliminates this frJavaScriptNext.jsNode.js
2nd Place
- Scout2nd PlaceScout helps founders and marketers connect customer interviews, research, and ad performance data to generate actionable growth recommendations in one workspaceClaudeOpenAI CodexNext.js
3rd Place
- QA Rehearsal Theater3rd PlaceSee how real users will use your app — every build, before you ship. AI personas rehearse and report the one biggest fix.ClaudeDockerGPT-5
Category Winner
- CadenceBest Voice AwardAn app for voice-to-insight journaling, therapy, and coaching records
- On-Che (오늘의 체질)Best Idea AwardOn-Che is a Korean medicine-inspired daily wellness coach that combines body type and today’s condition to give personalized guidance for food, movement, mood,
- Post care for discharged heart disease patientsBest Innovation AwardAI platform for hospitals to manage and monitor heart related disease patients after being discharged.JavaScriptSQLiteTypeScript