Devpost
Participate in our public hackathons
Devpost for Teams
Access your company's private hackathons
Grow your developer ecosystem and promote your platform
Drive innovation, collaboration, and retention within your organization
By use case
Blog
Insights into hackathon planning and participation
Customer stories
Inspiration from peers and other industry leaders
Planning guides
Best practices for planning online and in-person hackathons
Webinars & events
Upcoming events and on-demand recordings
Help desk
Common questions and support documentation
Sort by:
OffHire calls equipment rental desks to confirm when charges stop, capture pickup details, and flag missing answers, helping construction teams close rentals with clear evidence.
The write-gate after a CALL-E call. Refuses to write a spoken identifier as a fact: character-level intended vs extracted, named provenance, human second-channel stamp.
A daily phone call that makes sure they're okay — for the people apps can't reach.
Nothing dials until a person says so. A human approval gate plugin for CALL-E phone calls in n8n.
Errands end with "we'll call you back." If you cannot answer a phone, that ends the errand.
Email in, verified quote out. QuoteDesk phones your distributors in parallel, catches the cheapest quote that's for the wrong machine, and drafts the customer quote a human sends.
Your home's mental record keeper for Alexa+. It tracks upkeep, books repairs, and shows you when the plumber you booked is at your Ring doorbell.
An AI-powered web app that helps people understand their everyday environmental impact and gives personalized, practical actions to reduce waste, save energy, and live more sustainably.
MindQuarkMindQuark is a CBT-informed mental wellbeing sanctuary, breathwork & mood tools — plus CALL-E, an AI companion that actually rings your phone for a warm voice check-in when text isn't enough.
Don't trust the map. ChargeCheck calls EV charging stations in real time via CALL-E to verify a specific charger is actually working before you drive there.
AI phone follow-up for breast cancer care, with patient context, source-linked findings and clinician review.
Turns confusing prescriptions and lab reports into plain language with AI — making health information actually understandable.
Two CALL-E agents turn a dinner idea into one approved, evidence-checked restaurant call.
Turn documents into actions, deadlines and priorities with AI.
“The warning signs were there. They just weren't connected.”
Edge telemetry bridge and autonomous automation engine running locally on Termux.
The Missing Call is a coordination layer for donations: matches any category automatically, and an AI places the one call a volunteer used to, cutting coordination cost to scale.
Save links, photos and notes without deciding where they go. AI summarises, tags and connects them — then answers questions about your own library, citing the notes it used.
An experiment that brings declassified mental-communication research into a physical esp8266 console and a browser-based dashboard.
Find the failure nobody noticed. SILENTFAIL uses mutation testing to uncover blind spots that ordinary tests miss, explain why they survived, and suggest targeted tests to catch them.
Trace source evidence, test SQL NULL and candidate keys by changing the conditions, then try again. A private local AI learning workspace with portable practice.
Illuminating possibilities with intelligent AI solutions.
Prove Ethereum compliance events. Enforce credit restrictions on Creditcoin.
Stop chasing invoices. CollectIQ is an AI copilot for accounts receivable that automates data extraction, orchestrates intelligent follow-ups, and helps businesses get paid faster.