- https://github.com/kamwar/simLAB
Smartcard editor and SIM/SAT simulator - https://github.com/kamwar/simlabTrace
APDU forwarder and smartcard reader - https://github.com/tomasz-lisowski/swsim
A software SIM card.
- https://github.com/osmocom/pysim
- https://github.com/svenso/sigrok_iso7816
- https://github.com/nezza/ISO7816Analyzer
- https://github.com/Phasip/TinyFpga-ApduTrigger
- https://github.com/robbatt/wireshark_iso7816_apdu_dissector
- https://github.com/jeremytrane/SIM-Card-Emulator-Tool
- https://github.com/mourke/SIM-Card-Emulator-Tool
- https://github.com/mitshell/card
- https://github.com/beanit/asn1bean
ASN1bean (formerly known as jASN1) is a Java ASN.1 BER and DER encoding/decoding library - https://github.com/PKISolutions/Asn1Editor.WPF
Graphical WPF-based Abstract Syntax Notation One (ASN.1) DER editor - https://github.com/impratikjaiswal/asn1Play
Backend app of https://amenitypj.in/asn1Play