01 active builds
eleven projects, eleven deadlines.
each card links to the local proof page (screenshots, demo, audit notes) and to the hackathon overview on devpost.com. sorted by deadline — closest first.
a reddit-native duplicate-review mod tool. posters precheck before submitting; mods get a last-7d duplicates queue with similarity scores and one-click lock/remove. zero llm, zero external network. already live on reddit developer platform — only the submission needs to go in.
platformreddit devvit
deadlinemay 27, 2026
app statuslive & approved
external apinone · zero deps
a no-code message coach built end-to-end inside medo. paste a thread, get a calmer rewrite, see the rule. tells lite carries the public app, support page, and demo reel.
prize$50,000 cash
deadlinemay 20, 2026
winnersjun 7, 2026
code-freerequired
a defensive incident agent that refuses unsupported claims. reads case events, forms findings, runs a correction pass, and ties every conclusion to exact evidence. precision and recall stay visible.
prize pool$22,000+
deadlinejun 15, 2026
harnessprecision 1.0
guardrailno write tools
a launch-readiness agent for the hour before shipping. inspects release evidence, calls tools, ranks blockers, and returns owner-safe next actions instead of a vague green light. if a required mcp is blocked, the report says blocked.
prize pool$60,000 cash
deadlinejun 11, 2026
stackgemini · mcp
evalstrict, no fake green
an evidence-first incident triage room for Splunk teams. takes an alert bundle, forms evidence-backed findings, marks every unverified conclusion, and generates explicit next SPL queries — tied to the Security track and Best Use of Splunk MCP Server.
prize pool$20,000 cash
opensmay 18, 2026
deadlinejun 15, 2026
mcp prize$1,000
a resilience console for autonomous operators. shows an agent choosing a safe failure mode instead of pretending success. live TrueFoundry AI Gateway integration — gemini-2.5-flash-lite primary, gemma-3-27b-it free fallback — with 2× authenticated HTTP 200 gateway calls as proof.
prize$1,500 cash
deadlinemay 28, 2026
stacktruefoundry · gemini
gatewaylive + fixture
an AI-powered english activity generator for low-resource classrooms. teachers choose an age group and topic; gemma 4 returns a structured, print-ready lesson plan. no internet in class — activities are cached for fully offline use.
platformkaggle tpu v3
trackeducation
offlinepwa · service worker
costzero cloud cost
a live-web research desk for outbound and partner scouting. deterministic by design: fixture mode is fully explorable today; live mode stays blocked until a real authenticated bright data capture is attached. every claim in the brief points back to a retrieval step.
data pathweb scraper api
modefixture · live blocked
evidenceproof-linked brief
use caselead qualification
ai-augmented bpmn process orchestration: claude classifies contracts, detects exceptions at each uipath maestro stage, and decides retry / escalate / reroute at runtime. no hand-coded catch blocks — the ai is the exception handler.
prize pool$48,000+
deadlinejun 29, 2026
trackmaestro bpmn
bonusclaude api ✓
a deterministic ops triage agent for the special ops track. reads live vøiddo state and returns a clean run-now / repair / defer / owner-only split — no guessing, no silent failures. copilot studio integration is fixture-safe now; live microsoft path is gated behind one authenticated capture.
sponsor techcopilot studio
trackspecial ops
fixture modelive · explorable
ms proofblocked → pending
an enterprise AI resilience console built on IBM watsonx. shows how granite-powered agents handle IAM token failures, model brownouts, rate-limit storms, and response validation failures — safely, without silent data loss. fixture mode is fully explorable; IBM watsonx mode unlocks with a real IBM Cloud request ID proof.
sponsor techIBM watsonx
deadlinemay 22, 2026
fixture modelive · explorable
prize pool$10,000