I'm irritated

We got an Android Rom development forum and an Original Android Development forum, but I don't see any stock roms in the ORIGINAL DEVELOPMENT FORUM.

Original Develeopment says to me that there are just the STOCK ROMS in it and not custom ones. These have to go to the other forum, I think.
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Well now to my question. Is there anywhere a stock rom without vodafone etc. crap in it?
I'm looking for such a rom.

The roms from the development forum do not work. I just get a turned off phone after the installation and when I turn it back on it gets to a battery screen for a short time and then it turns itself off again.
I tried

Super Jelly Bean
NZXT
Gimlo

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Data from the phone

Model - ST21i
Andoirdversion - 4.0.4
baseband - 7x25A_M:2045.40.00.77.001.005_A:2045.40.00.77.002.046
Kernel - 3.0.8-perf user@su-buildpc-01 #1
Build - 11.0.A.4.25
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Thanks in advance

But where are the stock roms without any bloatware as mine is from Vodafone and there are a lot of programs on it. I just want a plain system like cm.