HackYeah 2026 ReviewWypadowo
Stowarzyszenie Wspierające Cyfryzację · SWCyfryzacje/hackyeah2026
Council score
Median of 3 models, weighted by the task's official criteriaA genuinely working, well-engineered Krakow walking companion with real routing, real open-data pipelines and careful privacy design, whose deck promises weather, traffic and matchmaking features the code does not deliver.
The loop generator is real algorithmic work, scoring ellipse candidates on road reuse and enclosed area, with cultural events injectable as route stops. The mood-adaptive, weather- and traffic-aware planning that B credits exists only in the deck, so the implemented innovation earns a mid score.
Members disagree here: scores range by 3.0 points.It is genuinely a city tool rather than a reframed product: walking loops, recreation and monument layers and Krakow cultural events target everyday urban life. C's demand for a city-operations angle is not in the brief, so A and B's view of open city data serving residents is better supported.
Members disagree here: scores range by 4.5 points.Named users are served by real pipelines, with an installable Android APK and test-login instructions. But weather, live traffic and mood matching are absent from the code, and with no demo checks and no described screenshots, day-to-day usability rests on code alone, which undercuts B's 9.
Members disagree here: scores range by 3.0 points.The code shows real design effort, including a hand-tuned light map style and consistent card components, but all 7 screenshots went undescribed, so B's polished-and-verified view cannot be confirmed. The score reflects code-inferred quality plus a mixed Polish and English UI.
Members disagree here: scores range by 3.5 points.12,591 SLOC with 97 commits all inside the event window, real OSRM routing, RLS with security-definer RPCs, realtime with polling fallbacks, cron jobs and a reported 173-check RLS suite. The Krakow events scraper is not visible in the repo and measured unit test cases are zero, keeping it below the top.
Members disagree here: scores range by 2.5 points.Strengths
- Core capability is computed, not simulated: OSRM routing plus a custom loop generator scored on road reuse and enclosed area, with along-route recreation and events queries in the database.
- Real urban data pipelines: a rate-limited LocationIQ/OSM tile sweep on pg_cron fills recreation areas, and a Krakow events table is wired into routes.
- Unusually disciplined backend for a hackathon: RLS on new tables, security-definer RPCs, last-position-only location deleted on finish, a consent dialog and a reported 173-check RLS test script.
- A real deliverable: an installable Android APK, 12,591 SLOC and 97 commits all falling inside the event window.
Weaknesses
- The deck presents weather with AI, live-traffic awareness, mood and interests matchmaking, photo-verified reviews and smart notifications as features, but no matching code appears in the repo.
- The krakow.pl events scraper is not visible in the submitted source, only the events table and cron references, so the headline data feed is partly unevidenced.
- None of the 7 screenshots are described and there are no demo checks, so usability and visual quality rest on code alone, and the UI mixes Polish and English screens.
- The social layer is thinner than pitched, with joining open to everyone and no matchmaking in the code, and measured unit test cases are zero.
Red flags
- The deck presents weather, live traffic and AI features as current capabilities although no such code is in the repo.
claude:glm-5.3-flash68.0100% agreedots-studio/dots-3-note-preview:free88.550% agreeinclusionai/ling-3.0-flash-sante:free56.070% agreeclaude:glm-5.3–judgeThe council, the evidence pack, the prompts and the queue are all on GitHub. If a review helped you, a star helps other teams find it.