I use Claude Code daily but kept forgetting commands, so I had Claude research every feature from the docs and GitHub, then generate a printable A4 landscape HTML page covering keyboard shortcuts, slash commands, workflows, skills system, memory/CLAUDE.md, MCP setup, CLI flags, and config files.
It's a single HTML file - Claude wrote it and I iterated on the layout. A daily cron job checks the changelog and updates the sheet automatically, tagging new features with a "NEW" badge.
Auto-detects Mac/Windows for the right shortcuts. Shows current Claude Code version and a dismissable changelog of recent changes at the top.
There’s something funny about this statement on a description of a key bind cheat sheet. I can’t seem to find ctrl on my phone and I think it may be cmd+p on mac.
If your workstation setup is built around a screen with USB ports, to which you attach peripherals and optionally daisy-chain with other monitors, and then expose a single USB-C cable to plug your laptop in, there are very good chances this will work out-of-the-box with any Samsung flagship released in the last ~decade or so.
(Yes, I occasionally do it on the go, whether at home or at work; typing on mobile sucks.)
I double checked the end product, but I should have triple checked :) Fair enough. I am taking all the feedback into account and I am working on it today so all the issues are fixed and audited better for the future.
I use claude code with an API key and pay per token, and the /cost command is very helpful.
And before people ask, it's because I have a very low usage and it's cheaper to pay per token. I'll have the odd month at $30, then nothing for a few months
It exists on my work enterprise account but not my personal account which is a monthly flat rate. I assume if I exceed my quota and I choose pay as I go then it will become available.
- My family’s old subhz car keys are dying so I cloned it & use the flipper when the real one doesn’t work. It’s a car from before the 2000s so no security whatsoever.
- Apartment, lift, gym rfid. Don’t need to bring multiple sets of cards
- IR is also helpful as a backup while I procrastinate going out and buying batteries for some remotes.
Rolling keys is more of an RF thing, fobs are NFC or RFID (rolling key is still vulnerable to a simple replay attack).
For NFC/RFID it depends entirely on the card. You can easily clone Mifare Classic, but on newer ones there's no way I know of, and the software does not (yet) have support for Legic (which has been broken for over a decade).
My dogs' microchips have a body temperature sensor. When one of them is acting like they might be sick, I can take their temperature with via my Flipper's RFID reader.
Not OP, but I've used it to clone (my own!) hotel key cards. I've accidentally left my key in the room when I unlocked the door, then absentmindedly tossed the card onto the dresser instead of putting it right back into my wallet. It's nice to have a backup in my bag.
Other hotels have an iPhone app you can use to unlock your door. That's another nice backup, but I've found I can have my Flipper out and the room door open faster than I can open my phone, find the app, launch it, inevitably have to log back in because it's been more than 30 seconds since I last opened it, etc.
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