Rahmat Wibowo Serial Online Harassment Actor — Case Dossier
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Rahmat Wibowo accused Alvin Prayuda Juniarta Dwiyantoro, a Google Cloud developer relations engineer speaking at DevFest Jakarta 2026, of being 'strongly suspected' of having his registration for the event cancelled, called him a 'coward' for blocking him on LinkedIn and asked 'on the way to a somasi??', tagging GDG Jakarta and Google; the email Rahmat showed says only that the organiser cancelled his registration.

IDev-20261108-008
SourceRahmat Wibowo Threads
Modus operandiFake Narratives Legal Threats and Extortion Manufactured Grievance
TargetsImre Nagi

Original post ↗

Rahmat Wibowo accused Alvin Prayuda Juniarta Dwiyantoro, a Google Cloud developer relations engineer speaking at DevFest Jakarta 2026, of being 'strongly suspected' of having his registration for the event cancelled, called him a 'coward' for blocking him on LinkedIn and asked 'on the way to a somasi??', tagging GDG Jakarta and Google; the email Rahmat showed says only that the organiser cancelled his registration.
Rahmat Wibowo accused Alvin Prayuda Juniarta Dwiyantoro, a Google Cloud developer relations engineer speaking at DevFest Jakarta 2026, of being 'strongly suspected' of having his registration for the event cancelled, called him a 'coward' for blocking him on LinkedIn and asked 'on the way to a somasi??', tagging GDG Jakarta and Google; the email Rahmat showed says only that the organiser cancelled his registration.
Rahmat Wibowo accused Alvin Prayuda Juniarta Dwiyantoro, a Google Cloud developer relations engineer speaking at DevFest Jakarta 2026, of being 'strongly suspected' of having his registration for the event cancelled, called him a 'coward' for blocking him on LinkedIn and asked 'on the way to a somasi??', tagging GDG Jakarta and Google; the email Rahmat showed says only that the organiser cancelled his registration.
Rahmat Wibowo accused Alvin Prayuda Juniarta Dwiyantoro, a Google Cloud developer relations engineer speaking at DevFest Jakarta 2026, of being 'strongly suspected' of having his registration for the event cancelled, called him a 'coward' for blocking him on LinkedIn and asked 'on the way to a somasi??', tagging GDG Jakarta and Google; the email Rahmat showed says only that the organiser cancelled his registration.

Commentary

What he posted

He posted it at about 16:20 WIB on 8 November 2026, in the “Indonesia Threads” community, with a follow-up in “Tech Threads”. He named Alvin Prayuda Juniarta Dwiyantoro, a Google Cloud developer relations engineer speaking at DevFest Jakarta 2026, as “strongly suspected” of cancelling his registration for the event, called him “such a coward” for blocking him on LinkedIn and asked “on the way to a somasi??”. In the follow-up he complained “I got blocked” and said he “wanted to have a phone call”.

Context

The email he showed, from GDG Jakarta on 24 October 2026, says only that “your registration has been cancelled by the organizer”. The same day he was removed from the WhatsApp group of another online talk (ev-20261108-007).

Observations

  • A suspicion with no basis shown. The email names no person. Nothing he shows connects Alvin, one of the speakers, to the decision.
  • Blocking as cowardice. He treats a stranger blocking him as an offence, then floats a legal notice.
  • His employer and community, tagged. He tagged Google, GDG Jakarta and GDG Cloud Jakarta, the organisers of the event, along with programming communities and educators.
  • “Fired from AWS?!” His own AI poster shows a crowd pointing at him with labels such as “just a vibe coder”, “incompetent” and “fired from AWS?!”, casting the criticism of him as a mob.

Transcript

[Threads post — rweebs21 › Indonesia Threads] Jadi ini Alvin Prayuda Juniarta Dwiyantoro yang diduga kuat ngecancel registrasi saya ke @gdgjakarta @gdgcloudjakarta @google @programmerzamannow @programmer.berotot @iqbalaydrus @laporkanrahmatwibowo @alvinprayudajd Pengecut banget di Linkedin saya dah diblock otw somasi kah?? (So this is Alvin Prayuda Juniarta Dwiyantoro, who is strongly suspected of cancelling my registration… Such a coward, I've been blocked on LinkedIn. On the way to a somasi??) [Attached 1: a video with a TikTok watermark, an anime clip captioned "Extendamos nuestras manos", then the AI poster "BOWOBHARATA — ZED" of Rahmat with a white wolf and people pointing at him, with the captions "Cuma 'vibe coder'!", "Gak kompeten!", "Dipecat dari AWS?!", "FOMO banget!"] [Attached 2: the DevFest Jakarta 2026 speaker card of Alvin Prayuda, "Senior Developer Relations Engineer — Google Cloud — Will be on Workshop — Supercharge Code Quality: Automating Code Review with Antigravity"] [Email shown with the post — "Registration Cancelled: DevFest Jakarta 2026"; From: GDG Jakarta ID, [email protected]; To: [email protected]; Date: 24 Oct 2026 at 10:41 PM] Hi Rahmat Wibowo, We are writing to notify you regarding your registration for DevFest Jakarta 2026. Notice of Registration Cancellation: Your registration has been cancelled by the organizer and you have been removed from the event. If you change your mind, you need to re-register again. [Follow-up Threads post — rweebs21 › Tech Threads] Anjir kenala diblok woy!!! Wahai Alvin Prayuda Juniarta Dwiyantoro kan aku pengen telponan @laporkanrahmatwibowo meta.ai @gdgjakarta @gdgcloudjakarta @sandhikagalih @programmerzamannow @iqbalaydrus @imrenagi @levifikri @aidityasadhakim (Damn, I got blocked, guys!!! O Alvin Prayuda Juniarta Dwiyantoro, I wanted to have a phone call with you.) [Attached 1: a video with a TikTok watermark, then Alvin Prayuda's DevFest Jakarta 2026 speaker card] [Attached 2: a screenshot of his earlier post above, "Jadi ini Alvin Prayuda Juniarta Dwiyantoro yang diduga kuat ngecancel registrasi saya…"]

Related evidence

Other posts from Rahmat Wibowo's accounts connected to this incident by target, theme, or sequence.