No, it is not the same. Sadly the author probably made it private, might reach out to him, just don't know how. :( He did not put his e-mail anywhere from what I have found so far.

https://github.com/zhonghuihuo/asn1-tool is still available, but it is very old, it is probably a VERY old fork.

I need something like this :(. I need it for Java / Kotlin. I do not have the repository cloned, so I am kind of in the dark.[1]

Found the archived page of the previously mentioned project that is probably private now: https://web.archive.org/web/20240416031004/https://github.co...

[1] Never mind, I found the newest (probably) asn1-compiler.jar! I still need an actively maintained alternative, however, for Java / Kotlin. For ASN.1 between Erlang / Elixir <> Java / Kotlin.

IBM did a partial implementation of ASN.1 in Java, and released it via the IBM AlphaWorks open-source repository. I used it in a telecommunications system in the 90s. Luckily the GSM protocol we were interfacing with only used a small subset of ASN.1, which was covered by the IBM software. IBM AlphaWorks is still online : https://www.ibm.com/support/pages/aix-toolbox-open-source-so... but only lists libtasn1, which is in C.

Here's a post about AlphaWorks : https://www.cnet.com/tech/services-and-software/ibm-alphawor...

Searching for that, I found this post, https://stackoverflow.com/questions/37056554/opensource-java... which mentions : https://www.beanit.com/asn1/ https://sourceforge.net/projects/jac-asn1/ which are more recent java ASN.1 implementations.