We loaded FalkorDB's GitHub into FalkorDB: Now it explains itself
We chose the dataset where a wrong answer would get caught fastest: a year of FalkorDB's own GitHub history, loaded into FalkorDB. Ask Aevion "Who k…
DevOps
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When someone quits, what leaves with them? We asked a graph.
When a person leaves a company, the handoff list shows what they own. What only they know usually stays off it: a decision nobody else wrote down, a…
Every prescription looked reasonable. The chain didn't.
All patient data in this post is synthetic. FirstDomino is a hackathon prototype, not a medical device, and it has not been clinically validated. TL…
Black Box: finding yesterday's warning signs in 225,000 maintenance reports
On 1 April 2011, Southwest Flight 812 lost a five-foot strip of fuselage skin at 34,000 feet. Everyone survived. The NTSB's final report described f…
I shut down the L train in a graph: max flow, min cut and AI agents on the New York subway
Picture 8 a.m. on a Wednesday in October. A signal fire in the Canarsie Tube stops the L between Bedford Av and 8 Av, in both directions, until furt…
Combining Roblox and Robotics. Playing videogames by controlling the physical world.
This is a submission for the MLH x DEV Writing Challenge What We Built Roblotix is a set of Roblox games played by two people at once: a player at t…
Search finds documents. My graph finds consequences.
How I built Premise, a company brain for engineering decisions, on FalkorDB for WeMakeDevs × FalkorDB Graph Hacks. The 7 minute demo, if you prefer…
Life's Too Short to Stand in Line 💚
Life's Too Short to Stand in Line 💚 This is a submission for the MLH x DEV Writing Challenge . What We Built Imagine visiting London, finding a rest…
Before money moves, check with us: scam protection the family runs
This is a submission for the MLH x DEV Writing Challenge Every scam script has the same line in it: "Don't tell your family." So we built the opposi…
SolSentry IoT: Autonomous Perimeter Defense with Solana Web3 Notarization
What I Built Physical security systems in traditional facilities suffer from a critical vulnerability: centralized telemetry manipulation. If a secu…
How Qwen 3.8 Max Turns Plain English Into On-Chain Guardrails
Sentinel — AI Policy Assistant, built for the Monad Metropolis hackathon (Alibaba Cloud / Qwen 3.8 Max bounty) The problem: nobody knows how to conf…
🛡️ DecisionShield: An AI That Audits Your Decision Before You Make It
Don't ask AI what to choose. Ask AI if you're ready to choose. We use AI every day to make decisions. Which technology should we use? Should we migr…
An agent that fixes your servers, repairs configs and asks before anything risky (MHacks 26)
This is a submission for the MLH x DEV Writing Challenge What was Built Nightshift is an agent that has terminal access to your machines while their…
Your first hackathon: prepare well and get your project to a working demo
Go into your first hackathon with a task you can finish and explain. For a beginner, a good result is concrete: your team builds a working user flow…
From glBegin(GL_TRIANGLES) to CUDA Kernels: What Graphics Programming Taught Me About Systems
This is a submission for the MLH x DEV Writing Challenge What I Built I didn't build one big app. I spent the last few months building a lot of smal…
Your Next Incident Shouldn’t Start From Zero: Building Recall
An incident is resolved. The dashboard turns green. Someone writes a short summary, closes the ticket, and moves on. A few weeks later, another engi…
I Gave My Data Pipelines a Memory: Building PipeMind with Hindsight and Groq
The 2 AM problem Every data team has lived this. A pipeline fails in the middle of the night. Somebody gets paged, stares at a stack trace, and thin…
UrbanPulseNYC
This is a submission for the MLH x DEV Writing Challenge What I Built We built UrbanPulse NYC , an AI-powered hazard detection, reporting, and aware…
MLH Hack At Home 2020: Hearth
This is a submission for the MLH x DEV Writing Challenge What I Built Hearth is a voice-controlled smart home agent built for the moment we were all…
GitOCX: What If Your Best Developer Left Tomorrow?
This is a submission for the MLH x DEV Writing Challenge. Imagine joining a project with 500,000 lines of code. The repository is healthy. The tests…
Signed hackathon results anyone can recompute and verify
Every hackathon platform converged on the same features then stopped at the judging. The biggest one cannot weight its criteria. The ones that adver…
Sentinel: The Automated Adversarial Testing Harness for LLM Applications
This is a submission for the MLH x DEV Writing Challenge What I Built AI products are shipping faster than anyone is testing them. In traditional so…
FraudLens AI: An Autonomous Graph Agent That Investigates Financial Crime
Fraud rarely looks like fraud in a single row of data. It shows up in the connections: a shared IP address, a reused device, a chain of accounts tha…
Not An Insider (Just Lucky)
This is a submission for the MLH x DEV Writing Challenge What I Built What if the person betting on an outcome is also the person who can influence…
Every Bug I Fixed Today Was Hiding Another One
Building MindMap Debugger for AWS First Commit — Day 2 On Day 1 , I got the first working version running — paste in an argument, and the tool reads…
I Built EchoCadence: A Vocabulary App Built to Make Words Stick 🔁
This is a submission for the MLH x DEV Writing Challenge What I Built The Problem With How We Learn Words You're reading something. You hit a word y…
Congrats to the DEV Weekend Challenge: Dog Days Edition Winners!
The results are in for our DEV Weekend Challenge: Dog Days Edition ! Thank you for your patience while we worked through judging, and thank you for…
DepthWizard: Turning a Single Photo Into a Flyable 3D World
This is a submission for the MLH x DEV Writing Challenge What I Built DepthWizard takes a single 2D image and turns it into an interactive 3D flythr…
I Built a Production Grade ML Candidate Ranking System
The Challenge Three months ago, I participated in the Redrob India Data & AI Challenge. Track 1: given 100,000 candidate profiles and a job desc…
TwoKeys: AI Agents Can Act, but Should They Decide?
I created this article for the purpose of entering the All Things Agentic Hackathon . An AI agent already has the API key. It can read the campaign,…