_{The screen is PanelOS, the Windows app I'm building for the small USB screens people put in PC cases. Here it shows my GitHub numbers instead of CPU temps, rendered every morning with the app's own theme code. The bottom row links out.}

HATT My product studio. Focused software for operations, funding and health work, the kind that's too complex to live in spreadsheets.

Skin to Scan Upload a photo of a mole and a CNN gives you a screening result. It's for awareness, not a diagnosis, and it tells you that. I founded it and built it.

• TinyRex: a dozen pay-per-result scrapers on Apify for job boards, Shopify and WooCommerce stores, and EU and US tenders. Guides and examples.
• PanelOS: the app on that screen. It drives the small USB screens people put in PC cases: temps, load, and whatever Spotify is playing.

• usb-rea: point it at a USB gadget that only works with a vendor app. It captures the traffic, works out the protocol and writes an open Python/libusb driver. CLI and MCP server.
• behave: records how a CLI behaves (flags, stdin, exit codes, edge cases) so you can check that your Rust or Go rewrite does the same. Go, CLI and MCP server.
• shrinkwatch-eu: a Chrome and Firefox extension for EU and Balkan supermarket web shops. Shows price per kg or litre and warns when a pack got smaller for the same price.
• mesh2cad: turns a scanned or printed STL mesh back into an editable STEP CAD model with exact planes, cylinders and spheres. CLI and MCP server.

• ESPnet (Carnegie Mellon's speech processing toolkit): added use_sdpa to the GST style encoder and fixed a missing dropout_rate that broke training with it on. #6889, merged.
• ESPnet again: passed use_sdpa through the SLU TransformerPostEncoder. #6906, merged.
• uutils coreutils (the Rust rewrite of GNU coreutils): found with behave that cut --output-delimiter rejected values starting with -. Reported in #15341, fixed the same day.

LinkedIn · Upwork · dev.to · hatt.at · skintoscan.com · apify.com/tinyrex · PanelOS