I see people do not have any clue about about NEM (NIS1) and Symbol(Catapult)
They are guessing developers build it just to make more money
or why they do not fix NEM and built a new platform?
Why is ETH bulding ETH 2.0 then? Why they just do not fix it?!
Maybe because ETH is not (will not be compatible with 2.0)
Well couldn't the same apply to other platforms than ETH?
I think developers have enough money already if they want they could retire
but they still build. I guess they like their job! They like what they do
or this could be applied only to Vitalik and company?
Why he(Vitalik) does not retire? He has more than 300000 ETH on his wallet
https://etherscan.io/address/0xab5801a7d398351b8be11c439e05c5b3259aec9bHe could just dump it all and retire couldn't he?
Maybe he likes his job very much, like the NEM/Symbol developers do.
Don't get me wrong, I do not have anything against Ethereum or Vitalik but
I do not see the same questions being asked when it comes to Ethereum.
Regarding the question posted in the OP:
Currently NEM(NIS1) is closed source and i think that
also this was partially a cause why it did not get more traction in the dev community.
Plan is to open source in future but there are no estimated dates yet.
Symbol is/was build like open source platfom applying the
knowledge and experience that was gained in the development of NEM (NIS1).
The reason why new platform was build it that new features that were started to being build on
catapult were not compatible with the existing blockchain therefore a decision
to make a new blockchain was taken.
Regarding the quesiton if is a copy cat?
You can check here what are differencies between the 2 platforms are:
https://nem.io/platforms/For those seeking more info everything is already available on the internet.
For example on NEM forum
https://forum.nem.io/or official pages:
https://nem.io,
https://nemplatform.com/,
https://symbolplatform.com/Regarding the future I think Symbol has potential but the
dev community will decide. Neither Etherum was popular in first 2 years after
it was created even if it was an open source project
but once the developers jumped in the ecosystem have grown
and all kind of apps were build around it.
I hope symbol will get traction in similar way.
NEM (NIS1) once open sourced could exist on it own.
It will again depend on the dev community
if it will get traction and get improved.