Eleven people got sick. Two ingredients appeared in all eleven cases. Two suppliers tied. The case counts narrowed the search, but they couldn’t tell us which lot was responsible. To break the tie, we needed evidence that was independent of exposure counts—and a way to show exactly how the…
From 2:00 AM Incidents to Sub-Millisecond Graphs: Building BLAST-COORDINATOR with FalkorDB When a cloud security incident hits at 2:00 AM, traditional monitoring tools always let us down. Why? Because critical threat data doesn’t live in isolated log files—it lives in the hidden connections between…
"Why did we deprecate the v1 Auth Service, who approved it, and what breaks if we shut it down on Monday?" Every engineering team has asked a question like this, and nobody can answer it quickly. The reasoning is in a meeting transcript. The spec is an RFC in Google Docs. The commitment is a GitHub…
Tripwire: a fraud investigator that walks the money trail in FalkorDB. Built for Graph Hacks (WeMakeDevs × FalkorDB), Track 1: Agents That Act on Connected Data. On day two, our investigator took 3.5 seconds per case. That was annoying. Then we found out it was also wrong. For our demo transaction…
How we used graph memory to connect failures, decisions, dependencies, and verification in an AI coding-agent control plane. The problem: AI agents can finish a task without finishing the job AI coding agents are getting better at writing code, fixing bugs, and completing multi-step tasks. But…
SentinelGraph: Building a Graph-Powered AI Cybersecurity Investigation Agent with FalkorDB How connected data can help security analysts investigate alerts, trace evidence, and make more explainable decisions. The Problem: Security Alerts Don’t Exist in Isolation Cybersecurity teams often deal with…
A vendor changes one sentence in its data processing agreement. Legal can find the sentence. Engineering knows which internal systems call that vendor. Sales knows which customers use which products. Compliance knows which contracts say "your data stays in the EU". Nobody has the whole chain. So…
If you have spent the last year building autonomous AI agents, you have almost certainly slammed into the agent amnesia barrier : Stateless context windows. When a session ends or the token limit is reached, your agent's memory vanishes. Vector search is probabilistic and blind to causality. RAG…
When a new bug report lands in a large open-source project, the first question is rarely "How do I fix this?" It is "Where do I even start?" I contribute to Oppia , an open-source learning platform with thousands of files. For Graph Hacks (WeMakeDevs × FalkorDB), I built RepoGraph AI : give it an…