frontpage.

Canary watches any URL and alerts you when something changes — competitor pricing, API endpoints, docs, job boards, status pages. Changes are scored 1-10 by signal strength and summarised by AI. Built solo. Landing page live today. Automated crawler running on GitHub Actions posting real detected changes to Bluesky hourly and X daily. canary-landing-one.vercel.app Happy to answer questions about the architecture — particularly proud of the URL deduplication approach where one crawl serves multiple subscribers.

CSS is DOOMed

Open-source CVE scanner for AI-generated code

A one-line Kubernetes fix that saved 600 hours a year

Linux, Finally for Everyone

Data Is the Final Moat

What you can't say in a Saturn game

Show HN: Vyasa – A client-side AI writing detector (WASM, no API calls)

Can Electrical Stimulation Restore Sight?

Show HN: Git bayesect – Bayesian Git bisection for non-deterministic bugs

Google just gave Android power users a sideloading win

Building AI Agents: The Fundamentals

The People Who Are Using AI at Home to Free Up Their Time

Clawd Doing Trading API

Online Migrations at Scale (2017)

The Line of Death (2017)

I built a notes app that organizes itself using on-device AI, and it's free

I Decompiled the White House's New App

Iran images appear to show land mines scattered by U.S. forces, a first in years

Ex-Physicist Might Be the Future of Music. He's Also Enemy No. 1

Look into the Teleportation Project by Johnny Vincento

Who Wins If AI Models Commoditize? – With Mistral CEO Arthur Mensch [video]

Researchers at CERN transport antiprotons by truck in world‑first experiment

Audoctl – Event Ingestion and Timeline API for AI Workflows (Go and Fiber)

"Educational" AI videos on YouTube accused of teaching children bad behavior

Tell HN: We built our own SAT solver for SHA-256

Next-Generation Water Satellite Maps Seafloor from Space

Argus-LLM – open-source LLM output evaluation across 6 dimensions

Open-source GEO audit – test your brand visibility across 7 AI engines

How the (Em)ighty Have Fallen

Mitochondria Delivery Method Rescues Parkinson's in Mice

Show HN: Canary – Monitor any URL for changes, get AI-powered intelligence

Comments