Specialized Engineering Hubs
Curated collections of browser tools for physical fabrication, workshop planning, thermal printer configuration, and hardware electronics. Calculations run in your local browser session without transferring project files to remote servers.
Laser Cutting & Vinyl Plotter Maker Hub
Fabrication calculators for CO2 and diode laser cutters, CNC routers, and vinyl cutting plotters. Calculate beam kerf offsets, separate cut layers, and size tapered tumbler graphics.
Thermal Receipt & POS Label Printer Hub
Tools for thermal receipt printers, shipping label rolls, and point-of-sale hardware. Format raw ESC/POS binary byte arrays, convert graphics with monochrome dithering, and trim label dimensions.
Retro Hardware, Microcontroller & Physical Media Hub
Browser utilities for retro game development, microcontroller displays, cassette releases, and hardware electronics. Convert monochrome bitmaps to C arrays, layout printable cassette inserts, and inspect MIDI event bytes.
Legal & Compliance Tools Hub
Privacy-conscious tools for legal, administrative, and compliance tasks. Tools execute locally in your web browser, avoiding server uploads of sensitive documents.
3D Printing & Electronics Hardware Hub
Calculators and file utilities for 3D printing workshops, lithium battery pack layouts, modular synth signals, and embedded microcontroller displays.
Construction Estimators & Job-Site Calculator Hub
Material estimators for residential construction, remodeling projects, and job-site planning. Calculate concrete cubic yardage, drywall sheet counts, tile square footage with grout allowances, and structural lumber requirements.
Audio, Video & Streaming Creator Hub
Planning utilities for video production, podcast hosting, and live streaming. Estimate network ingest bitrates, sync offsets between webcams and microphones, and camera sensor crop factors.
DevOps & Linux System Administration Hub
System administration calculators for Linux server configuration, IPv4 network addressing, and schedule planning. Generate octal chmod notation, subnet host ranges, and proxy headers in your browser.
Digital Nomad, Freelance & Global Wealth Hub
Practical tools for remote professionals, digital nomads, and independent contractors. Track rolling Schengen visa days, plan distributed team working hours, estimate FEIE expat tax exclusions, and calculate project billing margins.
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