TXQR-Android vs passport-firmware

TXQR-Android

Based off of the principles in https://github.com/divan/txqr (by fionafibration)

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passport-firmware

Firmware for Passport v1 (by Foundation-Devices)

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TXQR-Android		passport-firmware
	Project
1	Mentions	5
33	Stars	49
-	Growth	-
0.0	Activity	0.0
over 4 years ago	Latest Commit	9 months ago
Java	Language	C
-	License	-

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

TXQR-Android

Posts with mentions or reviews of TXQR-Android. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-09-02.

Hardware wallet concept
9 projects | /r/Monero | 2 Sep 2021

passport-firmware

Posts with mentions or reviews of passport-firmware. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-09-02.

Passport v1.0.9 Firmware Released
1 project | /r/FoundationDevices | 27 Apr 2022

Click here for details: https://github.com/Foundation-Devices/passport-firmware/releases/tag/v1.0.9
Passport Batch 2 Wallet at The Bitcoin Conference
1 project | /r/Bitcoin | 12 Apr 2022

I don't have any info for the above assertion. But here is the github: https://github.com/Foundation-Devices/passport-firmware/releases
We just released beta firmware v1.0.9 🎉
1 project | /r/FoundationDevices | 1 Mar 2022
Hardware wallet concept
9 projects | /r/Monero | 2 Sep 2021

Some PSBT Bitcoin hardware wallets get around this by implementing dynamic QR codes. Worth looking at SeedSigner, Specter DIY and Foundation Passport. Also, QR Code Generator by Blockchain Commons. Hopefully Monerujo's team check them all out.
Full-Time Role: Embedded MicroPython/C Engineer
1 project | /r/micropy | 14 Jun 2021

What are some alternatives?

When comparing TXQR-Android and passport-firmware you can also consider the following projects:

seedsigner - Use an air-gapped Raspberry Pi Zero to sign for Bitcoin transactions! (and do other cool stuff)

txqr - Transfer data via animated QR codes

QRCodeGenerator - A QR code generator written in pure Swift. Unlike Apple's built-in APIs for QR code generation, this package allows more sophisticated and tunable encoding techniques.

specter-diy - DIY airgapped hardware wallet that uses QR codes for communication with the host

lunlumo - A python3 GUI for Monero that with automated cold transaction signing via QR code streams.

firmware - ❄️ Firmware and simulator for Coldcard Hardware Wallet