The free and open source software I maintain. Use it, fork it, and open an issue if something breaks.
macOS menu bar app
35 stars on GitHub
Locks your Mac's audio input and output to the devices you choose, so AirPods and other Bluetooth devices can't hijack your microphone or speakers when they connect.
When AirPods grab the mic, macOS drops them into low-quality call mode and drains their battery faster. LockAudio keeps your input on the device you actually want, remembers your choice across reconnects, and stays out of the way in the menu bar.
macOS menu bar app
2 stars on GitHub
Hover to zoom or inspect, with no browser extension. Rest your cursor on an image, video, or file and see it right there: full-size images and videos in your browser, large previews and file details in Finder, and weather and network details from the menu bar.
Web tool & API
Your IP address and quick network lookups, running on Cloudflare Workers. Find the location, ISP, and ASN of any IP, query DNS, look up WHOIS/RDAP records, or do subnet math.
Every endpoint content-negotiates: browsers get a UI, curl gets pipe-friendly plain text, and Accept: application/json gets JSON.
curl addr.fyiNode.js library
1 star on GitHub
Node.js bindings for libxml2: parse, query, build, and validate XML and HTML.
A maintained fork of libxmljs2, which is unmaintained and has unfixed vulnerabilities. It bundles libxml2 with distribution security patches, includes TypeScript types, and ships prebuilt binaries for Linux, macOS, and Windows.
npm install libxmljs4