IIRC, they nuked 4chan's C Plus Equality repo [0]. The project moved to Bitbucket later, which then again got removed. However, you can still find some copies of it on Github [1]
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Guidelines refresher:
“You agree that you will not under any circumstances upload, post, host, or transmit any content that:
is unlawful or promotes unlawful activities; is or contains sexually obscene content; is libelous, defamatory, or fraudulent; is discriminatory or abusive toward any individual or group; ...”