Building an AI agent inside a 7-year-old Rails monolith
Article URL: https://catalinionescu.dev/ai-agent/building-ai-agent-part-1/ Comments URL: https://news.ycombinator.com/item?id=46390055 Points: 4 # Comments: 0...
Article URL: https://catalinionescu.dev/ai-agent/building-ai-agent-part-1/ Comments URL: https://news.ycombinator.com/item?id=46390055 Points: 4 # Comments: 0...
I wanted to share this fun craft activity for the holidays that I've been doing with my family over the last few years. I came up with these while cutting up some cans trying to make an aluminum versi...
Little Rock, Arkansas. Sean Pavone/Shutterstock Atlas Van Lines tracked state-to-state migration patterns in 2025. The Midwest has become a hot spot for movers, although it doesn't appear on this list...
Built this over the weekend to bridge the gap between "can hum a melody" and "can code algorithmic music patterns" (Strudel/TidalCycles) for live coding and live dj'ing. What it does: Real-time pitch ...
Most consensus libraries (Raft, Paxos) treat the state machine as a pure black box. This is fine until your state machine needs to actually do something, like charge a credit card, fire a webhook, or ...
I built this as a personal open-source project to explore how EU AI Act requirements can be translated into concrete, inspectable technical checks. The core idea is local-first compliance: – risk clas...
My name is Adrian. I'm a Software Engineer and I spent 6 years developing a perimeter-based geofence-based social media app. What it does: - Allows you to load a custom perimeter anywhere on the geogr...
I formalized the Single Source of Truth (SSOT) principle in Lean 4 (~2.1k LOC, zero sorry) and proved two core results: Structural SSOT is achievable only when a language provides definition-time hook...
OP here. I built RepoReaper to solve code context fragmentation in RAG. Unlike standard chat-with-repo tools, it simulates a senior engineer's workflow: it parses Python AST for logic-aware chunking, ...
While most attention in the AI race is focused on model builders and cloud platforms, Lenovo sits closer to millions of users than most companies. As the world's top PC maker by volume , Lenovo ships ...
As Iran’s rial hits record lows, Bitcoin is resurfacing in public discourse. Its decentralized design is often cited as a contrast to state-managed fiat currencies....
The FlowPad will measure follicle-stimulating hormone. | Image: Vivoo Wellness tech companies are increasingly interested in bodily fluids like blood, urine, sweat, and saliva. At CES 2026, it's time ...
Pro wrestling insiders identify their top stars and biggest moments of 2025 in WWE, AEW and other top promotions....
What is this? Krowdovi is an open-source platform that lets anyone with a smartphone record first-person navigation videos of indoor spaces - hospitals, airports, malls, universities - and earn tokens...
Hi! I took a cheap $25 walmart phone and put a static server on it? Why? Just for a fun weekend project. I used Claude Code for most of the setup. I had a blast. It's running termux, andronix, nginx, ...
Article URL: https://bustermq.sh/ Comments URL: https://news.ycombinator.com/item?id=46449812 Points: 7 # Comments: 0...
Hi HN, I’m a new developer with Aphantasia (no mental imagery). A side effect of this is that regaining focus after a distraction takes me a long time (the "23-minute lag"). I tried standard binaural ...
Hey HN, We analyzed 4,010,957 Hacker News submissions to find what actually makes posts perform well. Key findings: - 93.2% of posts never hit 50 points - Top 1% starts at 270 points - Certain keyword...
Competition from Alibaba and JD.com for fast-growing instant retail market has hit the Beijing-based group...
There are plenty of dating apps out there, and apps that turn your chaos of work obligations into easily actionable lists. There is also a growing number of apps that help you make new friends. The pi...