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Top 13 C Nfc Projects
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It is (but in russian)
Pavel Zhovner (a lead of flipper devices) wrote about Busy status bar 3 months ago in his Telegram channel (https://t.me/zhovner_hub/2073).
At https://flipperzero.one/ you can find habr.com blog link. The first post in Flipper blog was made by Zhovner https://habr.com/ru/users/zhovner/ (who has a link to telegram channel zhovner_hub).
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Project mention: Coercing a Magic MIFARE credential into being an iPhone-compatible NFC tag | news.ycombinator.com | 2024-12-15
My read of the proxmark code (https://github.com/RfidResearchGroup/proxmark3/blob/master/c...) is that the `ndefformat` formatted the tag MAD (https://www.nxp.com/docs/en/application-note/AN10787.pdf), which you'd do for NDEF, then had a single TLV TERMINATOR at the block where the NDEF message starts. Then he used NFC Tools to write on an NDEF text record (which iOS background reading would ignore) and maybe something else? After that he then used `ndefwrite` to write on a URL record. I wonder if he could have skipped the NFC Tools and written the URL record and gotten the same result. Proxmark dumps before and after using NFC Tools would be insightful.
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ChameleonMini
The ChameleonMini is a versatile contactless smartcard emulator compliant to NFC. The ChameleonMini was developed by https://kasper-oswald.de. The device is available at https://shop.kasper.it. For further information see the Getting Started Page https://rawgit.com/emsec/ChameleonMini/master/Doc/Doxygen/html/_page__getting_started.html or the Wiki tab above.
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InfluxDB
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ChameleonMini
The ChameleonMini is a versatile contactless smartcard emulator compliant to NFC. The ChameleonMini was first developed by KAOS. This is NOT the official repo for KAOS's ChameleonMini. For further information see the Getting Started Page (by RfidResearchGroup)
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ChameleonMini-rebooted
Chameleon Mini revE rebooted - Iceman Fork, the ChameleonMini is a versatile contactless smartcard emulator (NFC/RFID)
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Well, we could use our transparent reader from the previous post to validate our emulator. So, we would need two Flipper Zeros... which I don’t have. However, I do have a Hydra NFC v2, which allows for a transparent reader setup.
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
C Nfc discussion
C Nfc related posts
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Coercing a Magic MIFARE credential into being an iPhone-compatible NFC tag
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Busy Status Bar from Flipper Devices
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Open-Source Flipper Zero Firmware: Unlock Your Device's Full Potential
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MicroPython on Flipper Zero
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Backdoor discovered in several brands of RFID cards [pdf]
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Flipper Zero The Ultimate Guide to Setup Functionality and Technical Insights
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Flipper Zero: Multi-Tool Device for Geeks
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A note from our sponsor - SaaSHub
www.saashub.com | 20 Jul 2025
Index
What are some of the best open-source Nfc projects in C? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | flipperzero-firmware | 14,506 |
| 2 | proxmark3 | 4,696 |
| 3 | libnfc | 1,838 |
| 4 | ChameleonMini | 1,803 |
| 5 | mfkey32v2 | 812 |
| 6 | vsmartcard | 788 |
| 7 | RFIDtools | 544 |
| 8 | ChameleonMini | 427 |
| 9 | ChameleonMini-rebooted | 413 |
| 10 | Thenaya | 133 |
| 11 | odiin | 128 |
| 12 | hydrafw_hydranfc_shield_v2 | 47 |
| 13 | ACR122U-tutorial | 34 |
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