Set In Stone
Test your word finding skills!
The Cambridge Game Jam 2026 · 2026
GamingMedia
Source pending review
Winning projects
Every award in the database, with the source that confirms it. Filters are reflected in the URL, so any view can be shared.
shpace ship
maps the orbit of your thinking, so you can see when an idea is yours versus AI's
FigBuild 2026 · 2026
Artificial IntelligenceCreative Tools
FigmaReact
Source pending review
SiriScore
Pre-broadcast Bitcoin transaction privacy scorer. Know what a chain analyst sees before you sign.
Bitcoin++ Open Source Edition · 2026
FinTechCybersecurity
FastAPIJavaScriptPythonSQLite
Source pending review
SnapHunt
SnapHunt turns waiting into a real-world game. Instead of scrolling, explore your environment by finding objects to unlock fun facts and collectibles. Turn your
CATALYST 2026: UI/UX Designathon · 2026
EducationClimate
Figma
Source pending review
SONAR (Social Online Natural Disaster Alert Radar)
SONAR uses AI to scan local social media for early signs of natural disasters and alerts our community on a live map, faster than official news."
CSC Summer Impactathon · 2026
Artificial IntelligenceSocial Impact
JavaScriptPythonSwift
Source pending review
Stop AI
Stop AI rebuilt on Devvit Web with Stop Bots and Repost Intel apps folded in. AI auto-scan, cross-community repost tracking, BotBouncer routing, mod automation
Reddit Mod Tools and Migrated Apps Hackathon · 2026
Artificial IntelligenceSocial Impact
Node.jsPostgreSQLReactRedis+4
Source pending review
Submission Guard
Devvit Web port of `nosleepautobot`, plus the stateful tier AutoModerator still can't do.
Reddit Mod Tools and Migrated Apps Hackathon · 2026
Social Impact
Source pending review
Subreddit Status
App to monitor subreddit modqueue, modmail, community stats, etc. in Discord or Slack to help mod teams keep a pulse on their subreddit status from the comfort
Reddit Mod Tools and Migrated Apps Hackathon · 2026
Social Impact
TypeScript
Source pending review
Talkie Walkie
Walk through your community！
RealityShift · 2026
HealthcareSocial Impact
TypeScript
Source pending review
TA
Tando's Ark
"Tando's Ark" upgrades Tando with Bark (Second's Ark implementation) eliminating its Lightning channel and inbound-liquidity overhead while unlocking 0-fee Ark
Bitcoin++ Open Source Edition · 2026
FinTechSocial Impact
FlutterNode.jsTypeScript
Source pending review
TH
The Last Draft
The Last Draft, a retro basketball, 5 on 5, collectible, trading game exclusive to Reddit!
Reddit’s Games with a Hook Hackathon · 2026
Gaming
WebGL
Source pending review
TopicRadar
A solution to frequently posted topic posts! Automate the removal/filter/report of frequently posted topics using an advanced matching algorithm and display the
Reddit Mod Tools and Migrated Apps Hackathon · 2026
Social Impact
JavaScriptReactTypeScript
Source pending review
TR
TransitLink Delivery
Local restaurants pay a huge platform fee to Doordash which makes it hard to survive for smaller businesses. We propose using the extremely well connected netwo
SacHacks VII · 2026
Artificial IntelligenceEducation
FastAPIPythonReactSQL+1
Source pending review
TrustedRisk Care Engine
A2A federation that decomposes one clinical prompt into a multi-specialist consultation: 16 sub-agents, 257 workflows, narrated dispatch, calibrated abstention
Agents Assemble - The Healthcare AI Endgame · 2026
Artificial IntelligenceHealthcare
AnthropicDockerFastAPIGitHub Actions+6
Source pending review
TR
TrustSQL
The query executed. The insight didn't. TrustSQL is AI that verifies SQL against your business question, stress-tests joins & filters on live data, scores confi
Enterprise Agents Hackathon by Emergence & Nebius · 2026
Artificial IntelligenceEducation
PythonSQLStreamlit
Source pending review
TruthGuard AI — Veritas Analysis Engine
AI-powered misinformation detection and digital forensics platform that analyzes credibility, bias, psychological manipulation, and timeline inconsistencies wit
Academia EU Hackathon · 2026
Artificial IntelligenceSocial Impact
GeminiReactTypeScriptVercel+1
Source pending review
Tumtastic!
Tumtastic! is a mobile + AR companion experience that gives users a new way to sense stomach fullness and understand digestion through Stummy, a virtual creatur
FigBuild 2026 · 2026
AR/VRCreative Tools
Figma
Source pending review
TurtleSim: Dynamic Systems Engine
TurtleSim demonstrates three systems that explore how simple rules can generate complex yet fascinating patterns and behaviors in evolving and structured system
PantherHack 2026 · 2026
Social Impact
Python
Source pending review
UbuntuAid
Disasters break networks, not communities. UbuntuAid connects neighbors in seconds. 2G-ready, SMS-fallback. Low bandwidth, high impact.
Github readme generation · 2026
Education
Node.js
Source pending review
UtopiaOS
UtopiaOS is an AI-powered platform that lets people design, simulate and visualize a better future by solving real-world problems like pollution, food waste and
GenAI Dev Hackathon · 2026
Artificial IntelligenceSocial Impact
JavaScript
Source pending review
Visible Voice
Inclusion isn't asking them to change
TigerVerse 2026 · 2026
EducationAR/VR
CMeta QuestUnity
Source pending review
VitalLink
Blood donation, matched directly — no middleman, no delay.
Github readme generation · 2026
Education
FastAPIJavaScriptNext.jsNode.js+4
Source pending review
vocal-biomarker-edge
Edge-compute framework extracting vocal jitter & shimmer models via Web Audio API & Meyda for non-invasive SDG 3.4 respiratory/fatigue pathology screening. Zero
Github readme generation · 2026
Education
JavaScriptWeb Audio API
Source pending review